Today's rechargeable batteries are a wonder, but far from perfect. Eventually, they all wear out, begetting expensive replacements and recycling.
Materials Science
Feb 17, 2022
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340
A little wax and soap can help build electrodes for cheaper lithium ion batteries, according to a study in August 11 issue of Nano Letters. The one-step method will allow battery developers to explore lower-priced alternatives ...
Nanomaterials
Aug 12, 2010
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0
The effective conversion from fossil fuel-based to renewable energy sources requires cost-efficient, high-capacity, rechargeable batteries. Zinc-air batteries (ZAB) can theoretically store large amounts of energy, but current ...
Nanomaterials
Jun 3, 2024
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137
Scientists at the Department of Energy's Oak Ridge National Laboratory have developed a new oxygen "sponge" that can easily absorb or shed oxygen atoms at low temperatures. Materials with these novel characteristics would ...
Condensed Matter
Aug 28, 2013
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0
"The worldwide transition from fossil fuels to renewable sources of energy is under way…" according to the Earth Policy Institute's new book, The Great Transition.
Energy & Green Tech
Jun 15, 2015
4
61
Hitachi Ltd., Toshiba Corp. and other major Japanese electronics makers are increasingly turning their sights toward "smart city" projects designed to create eco-friendly, energy-efficient communities.
Energy & Green Tech
Jan 18, 2012
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1
(Phys.org)—A new nanomaterial, which finds its inspiration in nature, will provide the potential for more efficient and greener vehicles, rechargeable batteries and solar cells.
Nanomaterials
Dec 21, 2012
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0
A team of Stanford and Canadian Light Source researchers have developed an ultrafast rechargeable battery from non-toxic materials.
Materials Science
Jul 9, 2012
4
0
Scientists from the U.S. Department of Energy (DOE) Office of Science's Oak Ridge (ORNL) and Argonne National Laboratories, Northwestern University, and Hokkaido University (Japan) have developed a new oxygen "sponge" that ...
Condensed Matter
Sep 10, 2013
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0
Lithium (Li)-ion batteries serve us well, powering our laptops, tablets, cell phones and a host of other gadgets and devices. However, for future automotive applications, we will need rechargeable batteries with significant ...
Energy & Green Tech
Oct 16, 2014
3
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