(Phys.org) —Researchers have developed a new approach to simulating the energetic processes that may have led to the emergence of cell metabolism on Earth – a crucial biological function for all living organisms.
Biochemistry
Mar 12, 2014
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A team of Harvard researchers showed that the commonly found bacterium Rhodopseudomonas palustris can use natural conductivity to pull electrons from minerals located remotely in soil and sediment while remaining at the surface, ...
Cell & Microbiology
Mar 10, 2014
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Fuel cells convert chemical energy stored in fuel into electricity without combustion. They hold great promise as a clean energy alternative to fossil fuels because they use mostly hydrogen gas, and their only byproducts ...
Energy & Green Tech
Feb 26, 2014
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Panasonic Corporation today announced that its 12V Energy Recovery Systems that use nickel metal hydride (Ni-MH) batteries are installed in the new idle-stop vehicles just rolled out by Nissan Motor Co., Ltd. and Mitsubishi ...
Energy & Green Tech
Feb 13, 2014
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In today's search for renewable energy sources, researchers are turning to the hi-tech, from solar and hydrogen fuel cells, and the very low-tech. The latest example of a low-tech alternative comes from an age-old industry: ...
Energy & Green Tech
Feb 12, 2014
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(Phys.org) —Researchers have developed a concept hydrogen battery based simply on storing protons produced by splitting water.
Energy & Green Tech
Feb 6, 2014
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A Virginia Tech research team has developed a battery that runs on sugar and has an unmatched energy density, a development that could replace conventional batteries with ones that are cheaper, refillable, and biodegradable.
Energy & Green Tech
Jan 21, 2014
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By replacing platinum with molybdenum in photoelectrochemical cells, scientists from two EPFL labs have developed a cheaper and scalable technique that can greatly improve hydrogen production through water splitting as a ...
Materials Science
Jan 8, 2014
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Fuel cells represent an important component of the energy transition, as they supply electrical energy without first having to create heat and steam from fossil fuels. Instead, they create the energy directly from a reaction ...
Materials Science
Dec 16, 2013
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Copper adorns the Statue of Liberty, makes sturdy, affordable wiring, and helps our bodies absorb iron. Now, researchers at Duke University would like to use copper to transform sunlight and water into a chemical fuel.
Nanomaterials
Nov 22, 2013
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