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Tests Lead to Doubling of Fuel Cell Life
May 22, 2013 — Researchers working to improve durability in fuel cell powered buses have discovered links between electrode degradation processes and bus membrane durability. The team is quantifying the effects of ... > full story -
Alternative Fuels
Energy and the Environment
Energy and Resources
Organic Chemistry
Renewable Energy
Fuel Cells
Engineers Devise New Way to Produce Clean Hydrogen
May 21, 2013 — Engineers have developed a novel method for producing clean hydrogen, which could prove essential to weaning society off of fossil fuels and their environmental ... > full story -
Bacteria Use Hydrogen, Carbon Dioxide to Produce Electricity
May 19, 2013 — Researchers have engineered a strain of electricity-producing bacteria that can grow using hydrogen gas as its sole electron donor and carbon dioxide as its sole source of ... > full story -
Add Boron for Better Batteries
May 16, 2013 — A graphene-boron compound is theoretically capable of storing double the energy of common graphite anodes used in lithium-ion ... > full story -
Significant Improvement in Performance of Solar-Powered Hydrogen Generation
May 15, 2013 — Using a powerful combination of microanalytic techniques that simultaneously image photoelectric current and chemical reaction rates across a surface on a micrometer scale, researchers have shed new ... > full story -
Oxygen Consumption of Individual Cells Measured: Scanning Electrochemical Microscopy Decisively Optimized
May 13, 2013 — How active a living cell is can be seen by its oxygen consumption. The method for determining this consumption has now been significantly improved. The problem up to now was that the measuring ... > full story -
New Endurance Record for Small Electric Unmanned Aerial Vehicle
May 10, 2013 — Using liquid hydrogen fuel stored in a new NRL-developed cryogenic fuel storage tank, the flight shatters the previous 26-hour record set by the UAV in ... > full story -
New Technique to Improve Quality Control of Lithium-Ion Batteries
May 9, 2013 — Researchers have created a new tool to detect flaws in lithium-ion batteries as they are being manufactured, a step toward reducing defects and inconsistencies in the thickness of electrodes that ... > full story -
Success in Observation of Swelling of Single-Particle of Silicon Electrode for Lithium Ion Batteries During Charging Reaction
April 28, 2013 — Scientists have measured the volumetric expansion of single particles of silicon accompanying the charging reaction. This finding demonstrated the importance of electrode design from the viewpoint of ... > full story -
Recipe for Low-Cost, Biomass-Derived Catalyst for Hydrogen Production
April 24, 2013 — Researchers have described details of a low-cost, stable, effective catalyst that could replace costly platinum in the production of hydrogen. The catalyst, made from renewable soybeans and abundant ... > full story
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