пятница, 30 мая 2014 г.

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Allison Speers, MSU graduate student, works on a fuel cell that can eliminate biodiesel producers' hazardous wastes and dependence on fossil fuels

New Fuel Cell Could Eliminate Waste at Biodiesel Plants

A
new fuel-cell concept, developed by a Michigan State University
researcher, will allow biodiesel plants to eliminate the creation of
hazardous wastes while removing their dependence on fossil fuel from
their production process. »

 
 
Researchers transform an ordinary HP 1000 ink jet printer to print fuel cells

Scientists Print Fuel Cells With Ordinary Inkjet Printer

Researchers
at DTU Energy Conversion has transformed an ordinary HP 1000 ink jet
printer into a printer able to print efficient energy conversion devices
such as solid oxide fuel cells (SOFC). »

 
 
Neutron crystallography shows this iron catalyst gripping two hydrogen atoms (red spheres). This arrangement allows an unusual dihydrogen bond to form between the hydrogen atoms (red dots).

 

Nature-Inspired Catalyst to Make Hydrogen Fuel Cells Cheaper

The first view of nature-inspired catalyst after ripping hydrogen apart provides insights for better, cheaper fuel cells. »

Fuel cell-based micro CHP units will be tested in 1,000 private homes in the EU.

EU Project to Test Fuel Cells in Private Homes

Over
the next four years, fuel cell-based micro CHP (Combined Heat and
Power) units will be tested in 1,000 private homes as part of the EU
project Ene.field. »

 
A new type of iron and carbon-based catalyst can replace platinum in PEM fuel cells

 

Iron, Carbon May Replace Platinum as PEM Fuel Cell Catalysts

A
research team from the Technical University of Denmark (DTU) has
discovered a new type of iron and carbon-based catalyst, which is stable
and active in both acidic and alkaline media, and may even eliminate
the need for platinum in catalysts and thus revolutionize the proton
exchange membrane (PEM) fuel cell industry. »

 
These schematic illustrations and corresponding transmission electron microscope images show the evolution of platinum/nickel from polyhedra to dodecahedron nanoframes with platinum-enriched skin.

Promising Nanocatalysts for Next-Generation Fuel Cells Developed

A
big step in the development of next-generation fuel cells and
water-alkali electrolyzers has been achieved with the discovery of a new
class of bimetallic nanocatalysts that are an order of magnitude higher
in activity than the target set by the U.S. Department of Energy (DOE)
for 2017. »

 
A new fuel cell demonstration project led by Sandia National Laboratories will feature a portable, self-contained hydrogen fuel cell unit currently in the design phase. Once completed, it will be deployed to the Port of Honolulu by Young Brothers, Ltd., one of the project partners and a primary shipper of goods throughout the Hawaiian Islands

Hydrogen Fuel Cell Unit to Provide Power to Honolulu Port

Clean
hydrogen power that’s expected to lower emissions and reduce energy
consumption will be coming to the Port of Honolulu in 2015 after the
completion of a new hydrogen fuel cell technology demonstration, one
that could lead to a commercial technology for ports worldwide. »

 
A new solar-induced direct biomass-to-electricity hybrid fuel cell can operate on fuels as varied as powdered wood. The fuel cell, shown on the right, relies on a polyoxometalate (POM) catalyst (shown in the vials) which changes color as it reacts with light

Solar-Induced Fuel Cell Converts Biomass to Electricity

Researchers
at the Georgia Institute of Technology have developed a new type of
low-temperature fuel cell that directly converts biomass to electricity
with assistance from a catalyst activated by solar or thermal energy. »

 
BCU's hydrogen fuel cell car concept

 

BCU to Showcase Hydrogen Fuel Cell Car in India

Birmingham
City University is set to showcase the concept and design behind what
could prove to be the world’s first affordable hydrogen fuel-cell
powered mass transport vehicle. »

 
The JRC identified the possible lead markets at regional and city level for electric and hydrogen fuel cell vehicles.

JRC Identifies Potential Lead Markets for Electric Vehicles, Fuel Cell Cars

A
study by the Joint Research Center (JRC), the EU in-house scientific
service, identified the possible lead markets for electric vehicles and
hydrogen fuel cell vehicles in the European Union. »

 
Toyota Motor Sales Senior Vice President of Automotive Operations Bob Carter debuts the Toyota Fuel Cell Concept at the 2014 Consumer Electronics Show in Las Vegas on Jan. 6, 2014.

Toyota Fuel Cell Concept Hydrogen Car Debuts at CES

“We
aren’t trying to re-invent the wheel; just everything necessary to make
them turn,” said Bob Carter, senior vice president of automotive
operations for Toyota Motor Sales (TMS), U.S.A. Inc., at the opening of
CES, the world’s largest trade show. “Fuel cell electric vehicles will
be in our future sooner than many people believe, and in much greater
numbers than anyone expected.” »

 
 
Hyundai Tucson Fuel Cell.

World’s First Mass-Produced Hydrogen Fuel Cell Car Announced

Hyundai
this week announced plans to offer its next-generation Tucson Fuel Cell
vehicle for the U.S. market for $499 per month, including unlimited
free hydrogen refueling and At Your Service Valet Maintenance. »

 
 
Zooming in on the Geobacter-Gonorrhea composite shows how the aromatic residues (teal balloon-like structures) bulge from the surface of pilin proteins (variously colored helical structures) within the fiber.

Bacterial Nanowire Gives Clues for Biological Fuel Cells

Scientists
at the Pacific Northwest National Laboratory (PNNL) have determined the
structure of the protein that makes up a bacterial nanowire. This
finding may prove to be important to such diverse fields as producing
energy, recycling Earth’s carbon and miniaturizing computers. »

 
Nitrogen tanks.

Nitrogen Can Boost Methanol Fuel Cells’ Performance

A new article in Energy and Environmental Science explains
how methanol fuel cells’ performance can be significantly boosted by
doping nitrogen into the carbon-supported electrocatalysts that are
typically used in these devices. »

 
 
A Red Flag Alaska Operations shelter site will help Air Force researchers demonstrate wind turbine and fuel cell system options for improved operations.

USAF to Test Small Wind Turbines, Fuel Cells in Extreme Arctic Conditions

The
Air Force Research Laboratory (AFRL) Advanced Power Technology Office
(APTO) identified state-of-the-art small wind turbines capable in
extreme arctic conditions for a winter demonstration. The demonstration
will provide proof-of-concept as well as data regarding site conditions
and failure mechanisms. »

 
 
Erik Kjeang, director of SFU's Fuel Cell Research Lab, is the principal investigator of a research project in which scientists will be able to

Scientists Will Use X-Rays to Study Fuel Cell Micro-Structure

X-ray imaging is useful not only for studying lithium-ion batteries,
but also to develop and advance the technology for the next generation
of more durable, lower-cost fuel cells. Powerful scanners that give
scientists a direct line of sight into hydrogen fuel cells are the
latest tools Simon Fraser University scientists will use in their
research. »

 
 
Brookhaven Lab scientists Radoslav Adzic, Vyacheslav Volkov, Lijun Wu (back), Wei An, Jia Wang, and Dong Su (front) gathered in the control room for a scanning transmission electron microscope (STEM) in the Center for Functional Nanomaterials. (Credit: Brookhaven National Laboratory)

Scientists Create Inexpensive Fuel Cell Catalyst That Tolerates Carbon Monoxide

Brookhaven
Lab scientists use simple, ‘green’ process to create novel core-shell
fuel cell catalyst that tolerates carbon monoxide and opens new,
inexpensive pathways for zero-emission vehicles. »

 
 
SunLine Transit seventh-generation hydrogen fuel cell bus made possible because of the Federal Transit Administration’s (FTA) National Fuel Cell Bus Program (NFCBP). (Credit: SunLine Transit)

BAE Systems Receives Funding to Commercialize American-Made Fuel Cell Buses

Federal
Transit Administrator (FTA) Peter Rogoff visited BAE Systems’
HybriDrive Solution facility in Endicott, N.Y., this week to share the
news that $13.6 million in federal funding is being dedicated to advance
the commercialization of American-made fuel cell buses for the transit
industry. »

 
 
A refrigerator truck (Credit: Flickr @ Zena C http://www.flickr.com/photos/zenac/)

Refrigerator Trucks in Three States to Use Fuel Cells for Cooling

Grocery
merchants in Texas, California and New York will soon have ice cream,
frozen foods and fresh produce delivered by tractor trailers whose
refrigeration units are powered by fuel cells, a clean technology that
makes energy silently and with dramatically reduced emissions. »

 
 
A membrane electrode assembly being inserted into a fuel cell testing stand. By creating several variations of membranes and studying them under similar conditions, the research team can predict the most optimal structure in an active and stable fuel cell. (Credit: Patrick Mansell / Pennsylvania State University)

Synthetic Polymers Make Alkaline Fuel Cells Cheaper, More Durable

A
new relatively inexpensive polymer membrane can decrease the cost of
alkaline fuel cells and batteries by allowing the replacement of pricey
platinum catalysts while keeping the important aspects of performance
intact, according to Penn State researchers. »

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NETL Publishes Solid Oxide Fuel Cell Studies Compilation

NETL Publishes Solid Oxide Fuel Cell Studies Compilation

A
solid oxide fuel cell (SOFC) is an electrochemical conversion device
that produces electricity directly from oxidizing a fuel. Advantages of
this class of fuel cells include high efficiency, long-term stability,
fuel flexibility, low emissions, and relatively low cost. The largest
disadvantage is the high operating temperature which results in longer
start-up times and mechanical and chemical compatibility issues. »

 
Honda FCX Clarity fuel-cell vehicle. (Credit: Flickr @ Anthony Kendall http://www.flickr.com/photos/anthonares/)

GM, Honda to Develop Next-Gen Fuel Cells Together

General
Motors and Honda announced a long-term, definitive master agreement to
co-develop next-generation fuel cell system and hydrogen storage
technologies, aiming for the 2020 time frame. The collaboration expects
to succeed by sharing expertise, economies of scale and common sourcing
strategies. »

 
Sandia National Laboratories researcher Joe Pratt stands near the Port of Oakland, one of the west coast ports he studied to learn whether hydrogen fuel cells are a viable power source for docked ships. (Photo by Steffan Schulz)

Hydrogen Fuel Cells Will Make Seaports Cleaner

Hydrogen
fuel cells can be used to provide seaports with carbon-neutral,
emission-free auxiliary power. Researchers at Sandia National
Laboratories have found that hydrogen fuel cells may be both technically
feasible and commercially attractive as a clean, quiet and efficient
power source for ships at berth, replacing on-board diesel generators. »

 
 
Pressure-induced transitions are associated with near 2-fold volume expansions. While an increase in volume with pressure is counterintuitive, the resulting new phases contain large fluid-filled pores, such that the combined solid + fluid volume is reduced and the inefficiencies in space filling by the interpenetrated parent phase are eliminated. (Credit: Argonne National Laboratory)

Counterintuitive Material That Expands Under Pressure to Be Used in Fuel Cells

When
you squeeze something, it gets smaller. Unless you’re at Argonne
National Laboratory. At the suburban Chicago laboratory, a group of
scientists has seemingly defied the laws of physics and created a new
material that increases in volume with pressure instead of compressing
or contracting. Among other potential applications, the new material can
be used as compressible storage for carbon dioxide sequestration of
hydrogen fuel cells. »

 
Fuel cell stack undergoing testing at the JRC. (Credit: EU, 2013)

Automotive Fuel Cells to be Used In Space

Automotive
fuel cells are not only good for powering eco-friendly buses and
potentially fuel cell cars, they also can be used in space exploration,
according to an article co-authored by the JRC and the European Space
Agency (ESA) in the scientific journal Acta Astronautica. The
article analyzes the present-day hydrogen activities in the terrestrial
and aerospace industries, highlighting possible performance improvements
and cost savings. »

 
Prof. Jong-Beam Baek (center) and his research team. (Credit: UNIST)

Halogenated Graphene Catalyst May Replace Platinum in Fuel Cells

A
group of scientists from the Ulsan National Institute of Science and
Technology (UNIST), Korea, has developed a new metal-free fuel cell
catalyst using edge-halogenated graphene nanoscale platelets. As a
replacement for the expensive platinum-based catalysts this graphene application opens a way to affordable fuel cells. »

 
A team of SFU student researchers is at work at Ballard Power Systems in Burnaby carrying out tests to improve fuel cell durability. (Credit: Simon Fraser University)

New Bus Fuel Cell Durability Test Developed

Researchers
working to improve durability in fuel cell powered buses, including a
team from Simon Fraser University, have discovered links between
electrode degradation processes and bus membrane durability. The team is
quantifying the effects of electrode degradation stressors in the
operating cycle of the bus on the membrane lifetime. »

 
Craig Jacobson in the test labs of Point Source Power. (Photo by Julie Chao/Berkeley Lab)

Biomass Powered Fuel Cell That Can Be Charged From a Campfire Developed

How
do you charge a cell phone if you don’t have access to electricity?
This question is especially relevant in developing countries where a
large portion of the population may live without electricity or toilets
or running water but yet they own cell phones. A new technology
developed at Lawrence Berkeley National Laboratory will allow people to
get enough electricity to charge a cell phone or to power a lightbulb
form a simple campfire. »
 
Japanese Scientists Explain Quantum Effects in Fuel Cells

Japanese Scientists Explain Quantum Effects in Fuel Cells

A
group of researchers led by Kasai Hideaki, a professor in the Graduate
School of Engineering at Osaka University, described the mechanism
behind the quantum reactions in polymer electrolyte fuel cells (PEFC).
They have also created a method to effectively model and design PEFC
using computational materials design techniques. »

 
Photo/Image provided courtesy of the Naval Research Laboratory.

NRL Chemist Explains Mechanics Behind Microbial Fuel Cell

The
benthic microbial fuel cell (BMFC) was developed some time ago by The
Naval Research Laboratory to power marine-deployed applications.

This
battery draws power from organic matter residing in sediment on the
seafloor, oxidizing it with oxygen in overlying water. This power source
is non-depleting and therefore perfectly suited to power hard to access
sensors and similar devices. Dr. Lenny Tender, a research chemist at
the Naval Research Laboratory (NRL), explains the mechanics of his
benthic microbial fuel cell. A recent recipient of the Arthur S. Fleming
Award, Tender is an internationally recognized leader in microbial fuel
cell research. »

 
Toyota FCHV fuel cell vehicle (Credit: The photograph was taken by Kjkolb http://en.wikipedia.org/wiki/User:Kjkolb)

Engineers One Step Closer to Affordable Hydrogen Fuel Cells

To
make energy efficient hydrogen fuel cells for electric vehicles it is
very important to find a suitable catalyst to oxidize the fuel, turning
it into electricity. Such catalyst should effectively serve its purpose
while being economically viable. Researchers at Pacific Northwest
National Laboratory have yesterday reported the development of the first
affordable iron-based catalyst online at Nature Chemistry. »
 
Synechococcus brewing in a bioreactor

Redox Reactions in Cells May Hold Key to Biofuel Production

Researchers
at the Pacific Northwest National Laboratory (PNNL) has glimpsed key
chemical events, known as redox reactions, inside living cells of the
organism. The findings will help scientists use the cyanobacterium Synechococcus to produce biofuels. »

 
Honda FCEV Concept sketch.

Honda to Show Its Fuel-Cell Electric Vehicle at 2013 Los Angeles Auto Show

Yesterday
a sketch was released of the Honda FCEV Concept in advance of its debut
at the 2013 Los Angeles Auto Show on November 20. The concept model
expresses a potential styling direction for Honda’s next-generation
fuel-cell electric vehicle (FCEV) launching in the U.S and Japan in 2015
and later in Europe. »

car
Cellulosic biofuel projects with plans to begin producing by 2015. (Source: U.S. Energy Information Administration)

Cellulosic Biofuel Production Is Growing Too Slow

While
cellulosic biofuels production should significantly increase in the
next several years, the total volume of biofuels would most likely be
nowhere near the levels set by the Energy Independence and Security Act
of 2007. According to that law, last year 500 million gallons of
cellulosic biofuels should have been produced in U.S., a figure growing
to 1 billion by 2013 and to 16 billion by 2022. »
 
Two aircraft engine concepts can enable a significant reduction in aircraft fuel consumption

Open Rotor Aircraft Engine Consumes 15% Less Fuel

Two
aircraft engine concepts, geared turbofan and open rotor, can enable a
significant reduction in aircraft fuel consumption. With open rotor, the
potential reduction is 15%. These are the findings of Linda Larsson,
who has analyzed and evaluated the two concepts. »

 
A pilot steam explosion unit in the IFR's Biorefinery Centre

Researchers Turn Straw From Oilseed Rape into Biofuel

Researchers
at the Institute of Food Research, UK, are looking at how to turn straw
from oilseed rape into biofuel. Preliminary findings are pointing at
ways the process could be made more efficient, as well as how the straw
itself could be improved. »

H2FIRST project to reduce the cost and time of new hydrogen fueling station construction

H2FIRST Project to Create Widespread Hydrogen Fueling Infrastructure

As
hydrogen fuel cell vehicles continue to roll out in increasing numbers,
the infrastructure for fueling them must expand as well. To this end, a
new project launched by the Energy Department and led by Sandia
National Laboratories and the National Renewable Energy Laboratory
(NREL) will work in support of H2USA,
the public private partnership introduced in 2013 by the Energy
Department and industry stakeholders to address the challenge of
hydrogen infrastructure. »

 
UNL Baling corn residue at a University of Nebraska-Lincoln field experiment site in Saunders County, Nebraska

Biofuels From Crop Residue May Increase Greenhouse Gas Emissions

Using
corn crop residue to make ethanol and other biofuels reduces soil
carbon and can generate more greenhouse gases than gasoline, according
to a study published in the journal Nature Climate Change (see footnote). »

 
The use of natural gas as a fuel may reduce fuel consumption in medium- and heavy-duty vehicles

Report Shows Ways for Medium- and Heavy-Duty Vehicles to Save Fuel

Expanding
the use of natural gas as a transportation fuel and greater use of
aerodynamic devices on trailers are among the strategies recommended by a
new National Research Council report
for reducing fuel consumption by tractor-trailers, transit buses,
commercial vehicles, trucks, and other medium- and heavy-duty vehicles. »

Research Council
 
In Vancouver, architect Michael Green has proposed a 30-story wooden skyscraper, called

Using More Wood for Construction Can Reduce Fossil Fuel Consumption

A
Yale University-led study has found that using more wood and less steel
and concrete in building and bridge construction would substantially
reduce fossil fuel consumption and global carbon dioxide emissions. »

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Hybrid cars save more fuel in China, India due to heavy traffic and aggressive driving style

Hybrid Cars More Fuel-Efficient in China, India Than in U.S.

What
makes cities in India and China so frustrating to drive in—heavy
traffic, aggressive driving style, few freeways—makes them ideal for
saving fuel with hybrid vehicles, according to new research by
scientists at the U.S. Department of Energy’s Lawrence Berkeley National
Laboratory (Berkeley Lab). »

 
Hyundai ix35 Fuel Cell

Report Analyzes Future of Automotive Fuels in EU

A
new version of the Well-to-Wheels Analysis of Future Automotive Fuels
and Powertrains in the European Context was published on 25 March by the
JRC and its partners in the JEC Consortium. »

 
 
By placing colonies of E. coli engineered to produce pinene into test tubes containing glucose, researchers were able to determine which enzyme combinations produced the hydrocarbon most efficiently

Engineered Bacterium to Produce Rocket Fuel

Researchers
at the Georgia Institute of Technology and the Joint BioEnergy
Institute have engineered a bacterium to synthesize pinene, a
hydrocarbon produced by trees that could potentially replace high-energy
fuels, such as JP-10, in missiles and other aerospace applications. »

 
 
JBEI researchers identified the genetic origins of a resistance to ionic liquids found in Enterobacter lignolyticus, a soil bacterium discovered in a rainforest in Puerto Rico.

Ionic Liquid Resistance Mechanism to Advance Biofuel Production

Researchers
with the U.S. Department of Energy (DOE)’s Joint BioEnergy Institute
(JBEI), a multi-institutional partnership led by Berkeley Lab, have
identified the genetic origins of a microbial resistance to ionic
liquids and successfully introduced this ionic liquid resistance into a
strain of E. coli bacteria for the production of advanced biofuels. »

 
A metallic case called a hohlraum holds the fuel capsule for NIF experiments. Target handling systems precisely position the target and freeze it to cryogenic temperatures (18 kelvins, or -427 degrees Fahrenheit) so that a fusion reaction is more easily achieved

NIF Experiment Achieves Fusion Fuel Gain Exceeding Unity

Ignition—the
process of releasing fusion energy equal to or greater than the amount
of energy used to confine the fuel—has long been considered the “holy
grail” of inertial confinement fusion science. A key step on the way to
ignition is to have the energy generated through fusion reactions in an
inertially confined fusion plasma exceed the amount of energy deposited
into the deuterium–tritium fusion fuel and hotspot during the implosion
process, resulting in a fusion fuel gain greater than unity. »

 
Biodiesel pump

Scientists Make Gasoline-Like Fuel From Plant Waste

Gasoline-like
fuels can be produced from cellulosic materials such as farm and
forestry waste using a new process invented by chemists at the
University of California, Davis. The process could open up new markets
for plant-based fuels, beyond existing diesel substitutes. »

 
Solar panels in Aspen, Colorado.

Scientists Uncover Charge Transfer Mechanism in Perovskite Solar Cells

Lead
halide perovskites have recently been used as light absorbers in hybrid
organic–inorganic solid-state solar cells, with efficiencies as high as
15% and open-circuit voltages of 1 V. However, a detailed explanation
of the mechanisms of operation within this photovoltaic system is still
lacking. Scientists from Ecole polytechnique fédérale in Lausanne (EPFL)
and of HZB-Institute for Solar Fuels have now uncovered the mechanism
by which these novel light-absorbing semiconductors transfer electrons
along their surface. »

 
The scientists aim to develop a new way to harness methane as an energy source for vehicles. One untapped source could be stranded natural gas, which is currently flared or vented at oil fields.

New Enzyme May Convert Methane to Liquid Transportation Fuel

A Berkeley Lab-led team hopes to engineer a new enzyme that efficiently converts methane to liquid transportation fuel. »

 
 
The new process dissolves lignin into the PIL, leaving cellulose behind as a solid.

New Lignin Removal Method Makes Biofuel Production Cheaper

Scientists
at North Carolina State University have developed a simple, effective
and relatively inexpensive lignin removal method, which may drive down
the cost of biofuel production. »

 
 
 
Light Trapping Scheme Makes Ultrathin Solar Cells Much Better

Light Trapping Scheme Makes Ultrathin Solar Cells Much Better

A
team of researchers from the University of Illinois at Urbana-Champaign
and the University of Central Florida in Orlando implemented light
trapping schemes with 3 μm thick silicon solar cells, achieving energy conversion efficiencies that are higher by ≈190% compared to otherwise identical cells that do not exploit light-trapping features. »

 
Researchers grew Miscanthus x giganteus (the taller grass) and switchgrass in side-by-side field trials in seven locations in Illinois.

Miscanthus Giganteus Better Than Switchgrass for Biofuel Production

The first long-term U.S. field trials of Miscanthus giganteus,
a large, perennial grass currently used in the EU as a commercial
energy crop, reveal that its exceptional yields, though reduced somewhat
after five years of growth, are still more than twice those of
switchgrass. Miscanthus giganteus grown in Illinois also outperforms even the high yields found in earlier studies of the crop in Europe, the researchers found. »

 
A graphic representation of how atomic layer deposition can aid renewable hydrogen fuel generation. Two papers published in Proceedings of the National Academy of Sciences show how atomic layer deposition can make water-splitting devices more stable and more efficient.

Innovative Coatings Make Hydrogen Fuel Production Easier

Hydrogen
fuel production is a promising way to achieve carbon-neutral fuels to
power the transportation infrastructure including automobiles and
especially planes. Now, a team of scientists at the North Carolina State
University has shown that a specialized coating technique can make
certain devices employed for hydrogen fuel production more stable and
more efficient. »

 
A scanning electron microscope image of the diatom Thalassiosira pseudonana.

Oceanographers Genetically Engineer Fatter Marine Algae for Biofuel Production

Researchers at Scripps Institution of Oceanography
at UC San Diego have developed a method for greatly enhancing biofuel
production in tiny marine algae by increasing lipid output without
sacrificing growth. »

 
 
An expedition into the Luquillo Experimental Forest in Puerto Rico by JBEI and Berkeley Lab researchers led to the identification of a soil microbe that utilizes lignin as its sole source of carbon.

Microbe Breaks Down Lignin, Improves Biofuel Production

Lignin,
a complex polymer of aromatic alcohols, is an integral part of the
secondary cell walls of plants and some algae. By its nature, lignin
inhibits access to cellulose, reducing accessibility of plant sugars for
biofuel production. Now, researchers at the Joint BioEnergy Institute
(JBEI) have characterized the enzymatic activity of a rain forest
microbe that breaks down lignin essentially by breathing it. »

 
Jet engines burn through 10 million gallons of jet fuel annually at testing sites like Peebles Test Operation.

GE Plans to Use Biofuel for Jet Engines

GE’s
Peebles Test Operation and other GE testing sites will soon start to
use biofuel for jet engines. According to the company, this step will
help GE Aviation cut emissions and allow airline customers to embrace
biofuels. »

 
 
 
Trichoderma reesei.

Fungal Enzymes Turn Plants Into Fuel Faster

Scientists
looking to create a potent blend of fungal enzymes to transform
materials like corn stalks and wood chips into fuels have developed a
test that should turbocharge their efforts. »

 
 
 
ORNL Aims to Develop Cheap Copper Oxide Solar Cell.

ORNL Aims to Develop Cheap Copper Oxide Solar Cell

Amit
Goyal and his team of research scientists are using copper oxide to
redesign the face of solar power. The once-dismissed solar
semiconductor, one of the first discovered, is the basis of ongoing
research at Oak Ridge National Laboratory (ORNL). »

 
 
Solar panels on the roof of the AEON LakeTown shopping mall in Saitama, Japan.

Solar Cell Efficiency Records: Which Solar Cells Are Really the Most Efficient

A recent study by MIT and Santa Fe Institute researchers found a “dramatic growth in innovation” in renewable energy technologies,
primarily in solar and wind energy. A lot of this research is dedicated
to improving the efficiency of solar cells. More efficient solar cells
naturally mean more efficient solar panels, ones that can effectively
compete with fossil fuels in terms of cost effectiveness. A number of
new solar cell efficiency records has been set just recently. »

 
 
Unique material is far cheaper to produce and generates almost as much power as today's thin film solar cells.

Scientists Use Perovskite Structures to Create Cheaper Solar Cells

Scientists
at the Nanyang Technological University (NTU) are using
organic-inorganic hybrid perovskite materials to create cheaper and more
efficient solar cells. According to them, this next generation solar
cells will be about five times cheaper than current thin-film solar
cells, due to a simpler solution-based manufacturing process. »

 
Colonies of E. coli genetically modified with the new pathway. (Credit: UCLA)

New Metabolic Pathway Could Lead to 50% Increase In Biofuel Production

UCLA
chemical engineering researchers have created a new synthetic metabolic
pathway for breaking down glucose that could lead to a 50 percent
increase in the production of biofuels. »





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Schematic of metal-lead sulfide quantum dot Schottky junction solar cells (glass/ITO/PbS QDs/LiF/Al). Novel Schottky junction solar cells developed at NRL are capable of achieving the highest open-circuit voltages ever reported for colloidal QD based solar cells. (Credit: U.S. Naval Research Laboratory)

Highest Open-Circuit Voltage for Quantum Dot Solar Cells Achieved

U.S.
Naval Research Laboratory (NRL) research scientists and engineers in
the Electronics Science and Technology Division have demonstrated the
highest recorded open-circuit voltage for quantum dot solar cells to
date. »

 
The first-generation 48-volt Lithium-ion Micro Hybrid battery has the potential to enable up to 15 percent fuel savings in vehicles. (Credit: Johnson Controls)

New Micro Hybrid Battery to Provide Up to 15% Fuel Savings

Johnson
Controls, an American company globally offering products and services
to optimize energy and operational efficiencies of buildings, automotive
batteries and electronics, will unveil its first-generation 48-volt
lithium-ion Micro Hybrid battery at the International Motor Show (IAA)
in Frankfurt, Germany. »

 
 
Researchers (left to right) Dileep Singh, Carlo Segre, Mike Duoba, John Katsoudas, Elena Timofeeva, and Chris Pelliccione stand by one of the plug-in electric vehicles they hope to revolutionize with the IIT-Argonne “nanoelectrofuel” flow battery technology they are developing. (Credit: Argonne National Laboratory)

IIT-Argonne Team Receives Award to Develop ‘Nanoelectrofuel’ Battery Tech

Carlo
Segre, Duchossois Leadership Professor of Physics at Illinois Institute
of Technology (IIT), has received a $3.4 million award from the U.S.
Department of Energy’s Advanced Research Projects Agency (ARPA-E) to
develop a breakthrough “nanoelectrofuel” battery technology that may
more than double the current range of electric vehicles (EV). This is
one of 22 energy storage research projects that received funding from (ARPA-E). »

 
For industrial use, ZnO is produced at levels of 105 tons per year.

Layered Semiconductors May Greatly Improve Photoelectrochemical Cells

Theoretical
simulations reveal that layered semiconductors with magnetic interfaces
can be used to increase the efficiency of photoelectrochemical cells.
According to a new study by researchers at the A*STAR Institute of High
Performance Computing, model interfaces made from gallium nitride (GaN)
and zinc oxide (ZnO) semiconductors have tunable magnetic and
light-harvesting capabilities—factors that can greatly improve the
photocatalytic transformation of water into hydrogen fuel. »

 
A U.S. Marine Corps MV-22 Osprey lifts off from Naval Air Station Patuxent River during a successful biofuel test flight. (Credit: Flickr @ Official U.S. Navy Page http://www.flickr.com/photos/usnavy/)

Yeast Strain That Efficiently Converts Bio-Waste Into Biofuel Developed

Researchers
from KU Leuven and VIB have developed new yeast strains capable of
converting waste into biofuel with unprecedented efficiency. The yeast
strains could have real environmental and economic benefits,
particularly as the burgeoning industry of second-generation biofuels
continues to grow. »

 
Indian River BioEnergy Center. (Credit: INEOS Bio)

First U.S. Commercial-Scale Cellulosic Ethanol Project Launches in Florida

The
Energy Department this week recognized the nation’s first
commercial-scale cellulosic ethanol production at INEOS Bio’s Indian
River BioEnergy Center in Vero Beach, Florida. Developed through a joint
venture between INEOS Bio and New Planet Energy, the project uses a
unique hybrid of gasification and fermentation technology—originally
developed with Energy Department support starting in the 1990’s—to
convert wood scraps, grass clippings and other waste materials into
transportation fuels as well as energy for heat and power. »

 
Motherboard voltage regulator capacitors. (Credit: Flickr @ Robert http://www.flickr.com/photos/disoculated/)

Graphene in Energy: Batteries, Supercapacitors and Solar Cells

The
potential of graphene for batteries becomes more apparent each day,
with headlines touting new graphene electrodes and battery materials. »

 
 
 
Frederick R. Weisman Art Museum located on the University of Minnesota campus in Minneapolis, as viewed from the west, from the Washington Avenue Bridge.

New ‘Electronic Ink’ Technology Can Make Solar Cell Prices Plummet

Researchers
in the University of Minnesota’s College of Science and Engineering and
the National Renewable Energy Laboratory in Golden, Colorado, have
discovered a novel method for producing “electronic ink” using
nonthermal plasma. With this technology electronic touch pads that cost
just a few dollars and solar cells that cost the same as roof shingles
are one step closer to reality. »

 
The microbial world of biomass deconstruction became more clear with a JBEI/JGI/EMSL study of a thermophillic bacterial consortium adapted to switchgrass. This splatterplot is a visual representation of the consortium’s metagenome. (Image courtesy of Patrik D’haeseleer, JBEI)

Researchers Identify Best Microbial Species for Biofuel Production

One
of the keys to commercialization of advanced biofuels is the
development of cost-competitive ways to extract fermentable sugars from
lignocellulosic biomass. The use of enzymes from thermophiles—microbes
that thrive at extremely high temperatures and alkaline conditions—holds
promise for achieving this. Finding the most effective of these
microbial enzymes, however, has been a challenge. That challenge has now
been met by a collaboration led by researchers with the U.S. Department
of Energy (DOE)’s Joint BioEnergy Institute (JBEI). »

 
When light hits the system, an electrical potential builds up. The metal oxide layer acts as a photo anode and is the site of oxygen formation. It is connected to the solar cell by way of a conducting bridge made of graphite (black). Since only the metal oxide layer is in contact with the electrolyte, the silicon solar cell remains safe from corrosion. A platinum spiral serves as the cathode where hydrogen is formed. (Credit: TU Delf)

Simple PV Cell Successfully Stores 5% of Solar Energy in Hydrogen

Using
a simple solar cell and a photo anode made of a metal oxide bismuth
vanadate, scientists at the Delft University of Technology (TU Delft) in
the Netherlands have successfully stored nearly five percent of solar
energy chemically in the form of hydrogen. This is a major feat as the
design of the solar cell is much simpler than that of the
high-efficiency triple-junction cells based on amorphous silicon or expensive III-V semiconductors that are traditionally used for this purpose. »

 
Jana Mueller was the lead author on a paper reporting that the bacterium Ralstonia eutropha has been engineered to produce diesel fuel from carbon dioxide. (Photo by Roy Kaltschmidt)

New Microbe Strain Makes Diesel Fuel from Greenhouse Gas

A
possible way to harvest and use atmospheric carbon dioxide to make high
performance diesel fuel has been proposed by a team of scientists with
the U.S. Department of Energy (DOE)’s Joint BioEnergy Institute (JBEI)
who have engineered a microbe now being used to produce biodegradable
plastic into a strain that can produce advanced biofuel. »

 
 
A new thermocell can harvest waste heat and convert it into electricity. (Credit: Doug MacFarlane and Theodore Abraham)

Efficient Thermoelectric Cell for Waste Heat Recovery Developed

A
team of researchers at the Monash University under the Australian
Research Council (ARC) Center of Excellence for Electromaterials Science
(ACES) has developed an ionic liquid-based thermoelectrochemical cell
that converts heat (temperature differences) directly into electrical
energy. Its high conversion rate (a Seebeck coefficient of 1.5–2.2 mV K−1) allows to use the cell to harvest waste heat from power stations and even vehicle exhaust pipes. »

 
Funicates raised at a research facility in Øygarden, Norway. (Photo: Bård Amundsen)

Slimy Fast-Growing Marine Organism Can Be Used for Efficient Biofuel Production

It
sounds too good to be true: a common marine species that consumes
microorganisms and can be converted into much-needed feed for salmon or a
combustible biofuel for filling petrol tanks. And it can be cultivated
in vast amounts: 200 kg per square metre of ocean surface area. »

 
 
In the IMM cell, high-performance subcells are realized by: (1) inverting the usual growth order, growing mismatched cells last, (2) engineering a transparent buffer layer to mitigate dislocations, and (3) removing the primary substrate/attachment to the secondary

World Record for Two-Junction Solar Cell Efficiency Set at NREL

The
Energy Department’s National Renewable Energy Lab has announced a world
record of 31.1% conversion efficiency for a two-junction solar cell
under one sun of illumination. Multi-junction solar cells or tandem
cells are solar cells containing several p-n junctions. Each junction is
tuned to a different wavelength of light, reducing one of the largest
inherent sources of losses, and thereby increasing efficiency. »

 
Finnish Startup Brings Solar Cells to Your Backpack

Finnish Startup Brings Solar Cells to Your Backpack

Tespack,
a recently created Finnish startup company, is focused on bringing
renewable energy into everyday items. The goal of the startup is to
provide bikers, hikers and other outdoor enthusiasts with quick and
simple access to solar energy. The key idea here is to make solar panels
user-friendly enough for everyday use with no special skills required. A
good example of this approach is a number of solar-enabled backpacks
that can be used (apart from all the other things you’d expect from a
backpack) to charge portable electronic devices. »

 
Illustration of the leaf-cutter ant Atta cephalotes in its fungus garden habitat. The variation in texture between the top and bottom strata represents the different stages of biomass degradation occurring in each layer of the fungus garden. (Credit: Cara Gibson)

Scientists Model Biofuel Production After Ants’ Fungus Gardens

Researchers
at the University of Wisconsin-Madison Department of Bacteriology are
studying the colonies of leaf-cutter ants as they cultivate thriving
communities of fungi and bacteria using freshly cut plant material.
While these fungi provide nutrients for the ants, researchers are hoping
to replicate the process and apply it for better biofuel production. »

 
This shows Limnoria -- the wood-eating gribble. (Credit: Laura Michie, Portsmouth University)

Wood-Eating Bug Helps Produce Biofuel from Waste

Scientists
have discovered a new enzyme that could prove an important step in the
quest to turn waste (such as paper, scrap wood and straw) into liquid
fuel. To do this they turned to the destructive power of tiny marine
wood-borers called ‘gribble’, which have been known to destroy seaside
piers. »

 
A special issue of Forest Products Journal considers 15 processes where woody biomass was turned into liquid fuel. (Credit: Flickr @ Danielle Scott http://www.flickr.com/photos/danielle_scott/)

Two Biofuel Production Processes Offer Significant Emission Reduction

According to research published in the Forest Products Journal and currently featured on its publications page,
there are two technologies for producing transportation fuels from
woody biomass that can potentially exceed the current Environmental
Protection Agency emission requirements for renewable fuels. »
 
A bottle of formic acid and a graduated cylinder showing the appearance of formic acid as a liquid. Label on the bottle says (translated from Serbian):

New Catalysts Will Get Cellphones Running on Acid

Physicist
Florian Nitze at the Umeå University, Sweden, has developed several new
catalysts that improve the capacity of the fuel cells, making it
possible to use relatively environmentally friendly formic acid in fuel
cell powering your mobile phone or laptop. »

 
 
The NRL flight crew holds the Ion Tiger unmanned aerial vehicle (UAV). From left to right: Dan Edwards, Mike Baur, Steve Carruthers, Joe MacKrell, Rick Stroman, Mike Schuette (Sotera Defence), Drew Rodgers and Chris Bovais. (Photo: U.S. Naval Research Laboratory)

Hydrogen-Fueled Electric UAV Sets New Endurance Record

Hydrogen
fuel cell-powered Ion Tiger UAV, developed at the U.S. Naval Research
Laboratory (NRL), stayed in the air for 48 hours and 1 minute on April
16-18. A new cryogenic fuel storage tank and delivery system allowed
researchers to beat their previous record of 26 hours and 2 minutes set
in 2009 using the same vehicle, but with gaseous hydrogen stored at 5000
psi. »

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A small, prototype solar cell that uses CZTS, a photovoltaic semiconductor that University of Utah metallurgists produced in an old microwave oven that once heated student lunches. (Credit: Lee J. Siegel, University of Utah)

Researchers Cook Solar Cells in Old Microwave Oven

University
of Utah metallurgists created a “recipe” to produce solar cell material
in a microwave oven. Using this kitchen appliance, a nanocrystal
semiconductor suitable for photovoltaic applications can be manufactured
rapidly from cheap abundant and less toxic metals than other
semiconductors. Scientists hope that this new method will be used for
more efficient photovoltaic solar cells and LED lights, biological
sensors and systems to convert waste heat to electricity. »
 
An anaerobic gut fungus from the digestive tract of a horse. (Credit: John K. Henske)

Fungi Will Help Chemists to Streamline Biofuel Production

When
you want to produce biofuel your goal is always to find a cheap and
efficient way to get sugar from biomass. One way to do this, especially
in the case with non-food plants like corn stalks or grass, is to use
enzymes (sometimes even a combination of two different enzymes simultaneously).
Recently scientists have discovered a potential treasure-trove of
candidate enzymes in fungi thriving in the feces and intestinal tracts
of horses. »
 
Department of Energy Invests in Drop-In Biofuel for Military Applications

Department of Energy Invests in Drop-In Biofuel for Military Applications

The
U.S. Department of Energy has announced nearly $18 million in four
innovative pilot-scale biorefineries in California, Iowa and Washington
that will test renewable biofuels as a domestic alternative to power our
cars, trucks, and planes that meet military specifications for jet fuel
and shipboard diesel. »

 
Ions flow between three-dimensional micro-electrodes in a lithium ion battery. (Image courtesy of the Beckman Institute for Advanced Science and Technology)

Cellphone Microbattery That Can Jump-Start a Car Developed

New
microbatteries developed at the University of Illinois at
Urbana-Champaign are only a few millimeters in size, yet they are
powerful enough to jump-start a dead car battery. Innovative
three-dimensional technology allows batteries to out-power even the best
supercapacitors, opening a way to a whole new range of applications. »
 
 
Sandia National Laboratories' Tom Reichardt, left, and Aaron Collins, center, chat with John McGowen of the Arizona Center for Algae Technology and Innovation (AzCATI). Sandia has developed several complementary technologies to help the algae industry in detecting and recovering from pond crashes, and is making use of the AzCATI test-bed facility to collect data and apply its technologies. (Photo: Steffan Schulz)

Technology Suite to Prevent Biofuel Pond Crash Problem

Researchers
at Sandia National Laboratories are developing a number of
complementary technologies that would help the algae industry to detect
and quickly recover from algal pond crashes, an obstacle to large-scale
algae cultivation for future biofuels. The research, which focuses on
monitoring and diagnosing algal pond health, draws upon Sandia’s
longstanding expertise in microfluidics technology, its bioscience
research program and internal investments. »
 
First Carbon-Neutral Biofuel Locomotive Under Development

First Carbon-Neutral Biofuel Locomotive Under Development

University
of Minnesota is planning to develop a sustainable high-speed steam
locomotive that runs on solid biofuel. The project was announced today
by the Coalition for Sustainable Rail (CSR), a collaboration of the
University of Minnesota’s Institute on the Environment (IonE) and the
nonprofit Sustainable Rail International (SRI). The idea is to prove the
viability of the technology and, while at it, to set a new world record
for steam locomotive speed, reaching 130 miles per hour. »

 
A close-up picture of a polymer solar cell developed by Jinsong Huang, University of Nebraska-Lincoln. The cell contains a layer of ultrathin ferroelectric polymer between the cathode and the semiconducting polymer, which increases the device's energy conversion efficiency. (Credit: Copyright: 2012 University of Nebraska Board of Regents; Photo credit: Craig Chandler, University of Nebraska-Lincoln)

Scientists Working on Solar Cells That Can Be Coated on Any Surface

Wouldn’t
it be convenient to be able to charge your phone, tablet or some other
portable device automatically, every time you go into the sun? It may
become possible in near future with the development of new organic
polymer solar cells that can be coated on almost any surface—like, for
instance, the surface of your clothes. With this technology you can just
put your device in your pocket on a sunny day and don’t worry about
charging it anymore. »
 
A Mercedes-Benz O530 Citaro powered by hydrogen fuel cells, in Brno, Czech Republic. (Credit: Aktron / Wikimedia Commons)

U.S. Department of Energy to Invest $1 Million in Hydrogen Fuel

US
Department of Energy have announced last week a $1 million investment
into hydrogen fuel technologies. Money would be used to analyze possible
cost-effective ways for hydrogen fuel production and transport. This
action is a part of a long-term plan aimed at lowering hydrogen fuel
prices to $2-$4 per gallon gasoline equivalent (the amount of
alternative fuel it takes to equal the energy content of one liquid
gallon of gasoline) by year 2020. »
 
Yale Scientists Developing Next-Gen Solar Cells With Carbon Nanotubes

Yale Scientists Developing Next-Gen Solar Cells With Carbon Nanotubes

Researchers
at the Yale University are perfecting a new photovoltaic cell
technology that would transform light into electricity more effectively
than the cells currently available. The technology is based on the
application of carbon nanotubes and is expected to be quite
cost-effective. »

 University
(From left) JBEI’s Jian Shi, Seema Singh and Blake Simmons successfully used an ionic liquid to pre-treat mixed blends of biofuel feedstocks, a key to future commercialization.

Ionic Liquid Processing Effectively Works With Mixed Biofuel Feedstocks

Scientists
from Joint BioEnergy Institute, a research center led by Lawrence
Berkeley Lab, have shown that ionic liquid can be used not only for
treatment of individual biofuel feedstocks, but for multiple different
feedstocks mixed into a blend as well. »

 
Green algae C Reinhardtii

Scientists Study Real-Time Structural Changes in Green Algae

The
way that algae and plants respond to light has been reinterpreted based
on results from experiments studying real-time structural changes in
green algae. »

 
 
 
Scientists use graphene foam to improve the performance of supercapacitors

Graphene Foam Improves Supercapacitor Performance

Researchers
at the University of California, Riverside have developed a novel
nanometer scale ruthenium oxide anchored nanocarbon graphene foam
architecture that improves the performance of supercapacitors, a
development that could mean faster acceleration in electric vehicles and
longer battery life in portable electronics. »

 
 
In the future mobile devices may be powered by alcohol

Scientist Envisages Alcohol Powered Phones

Gianmario
Scotti, a scientist working at at Aalto University, has developed
economical and rapid methods for the purpose of fabricating micro fuel
cells that generate electrical energy from hydrogen, ethanol and
methanol. »

 
 
Shale gas pipes in Pennsylvania

HELMETH Project to Store Solar, Wind Energy in Natural Gas

The
HELMETH EU project coordinated by the Karlsruhe Institute of Technology
(KIT) aims to use surplus solar and wind power for the production of
chemical energy carriers. »

 
From left: Scanning electron microscope image of the hexaboride structures at 5 microns and 500 nanometers.

Ceramic Materials for Hydrogen Storage Developed

Engineers
at the University of California, San Diego, have created new ceramic
materials that could be used to store hydrogen safely and efficiently. »

 
 
 
 
Adrian Narvaez of Hawaii Hydrogen Carriers (HHC) observes a metal hydride storage tank, part of a project led by Sandia National Laboratories. The tank will be combined with a fuel cell system to make a fuel cell power pack to power a forklift. Hydrogen fuel cell technology could have a significant advantage over batteries for a large slice of the $33 billion U.S. forklift market

Sandia to Design Hydrogen-Powered Forklifts

Zero-emission
hydrogen fuel cell systems soon could be powering the forklifts used in
warehouses and other industrial settings at lower costs and with faster
refueling times than ever before, courtesy of a partnership between
Sandia National Laboratories and Hawaii Hydrogen Carriers (HHC). »

 
 
February, 2014: This Month in Energy

February, 2014: This Month in Energy

U.S.
solar jobs are up 19.9% since last year, two “world’s largest” solar
projects are now operational, a number of studies address the issue of
energy and climate change, global wind energy capacity grows 12,5% in
2013 but the growth somewhat slows in the EU. We have collected all
these stories and more of the most important energy news of the past
month conveniently in one place for you to read. »

 
 
Solid oxide electrolysis cells can store the energy from wind turbines

Energy Storage to Be Essential for Electrical Grid in Denmark

A
new report points out that the ability to store large amounts of energy
will be paramount for the future sustainable energy system in Denmark. »

 
 
 
A new in situ transmission electron microscopy technique enabled ORNL researchers to image the snowflake-like growth of the solid electrolyte interphase from a working battery electrode

ORNL Scientists Examine Electrochemical Processes in Batteries in Real-Time

Using
a new microscopy method, researchers at the Department of Energy’s Oak
Ridge National Laboratory can image and measure electrochemical
processes in batteries in real time and at nanoscale resolution. »

 
 
Green algae

Scientists Make Algae Produce More Hydrogen

Scientists
at the Energy Department’s National Renewable Energy Laboratory have
demonstrated that just two of six iron-sulfur-containing ferredoxins in a
representative species of algae promote electron transfers to and from
hydrogenases. The finding suggests ways to increase the production of
hydrogen by algae, which could help turn hydrogen into a viable
alternative fuel for transportation. »

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