News tagged with oxide cathodes
Working toward the next battery breakthrough (w/ Video)
If battery-making is an art, then University at Buffalo scientist Esther Takeuchi is among its most prolific masters, with more than 140 U.S. patents, all in energy storage.
Technology / Energy & Green Tech
Jun 07, 2010 |
4.2 / 5 (12) |
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New high-energy cathode material can significantly increase safety, life of lithium batteries
(PhysOrg.com) -- A new high-energy cathode material that can greatly increase the safety and extend the life-span of future lithium batteries has been developed through the close international collaboration of researchers ...
Apr 07, 2009 |
4.3 / 5 (6) |
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Search results for oxide cathodes
Implanted biofuel cell converts bug's chemistry into electricity: Scientists take step toward cyborgs
An insect's internal chemicals can be converted to electricity, potentially providing power for sensors, recording devices or to control the bug, a group of researchers at Case Western Reserve University report.
Jan 06, 2012 |
4.5 / 5 (23) |
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New technology improves both energy capacity and charge rate in rechargeable batteries
Imagine a cellphone battery that stayed charged for more than a week and recharged in just 15 minutes. That dream battery could be closer to reality thanks to Northwestern University research.
Nov 14, 2011 |
4.8 / 5 (18) |
17
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Zinc oxide microwires improve the performance of light-emitting diodes
Researchers have used zinc oxide microwires to significantly improve the efficiency at which gallium nitride light-emitting diodes (LED) convert electricity to ultraviolet light. The devices are believed to ...
Oct 31, 2011 |
4.6 / 5 (11) |
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Tiny battery is also a nanomotor
(PhysOrg.com) -- Measuring just 3.6 micrometers long, one of the smallest batteries ever made won’t be powering our electronic devices anytime soon, but it does serve as a self-powered nanomotor that ...
Oct 19, 2011 |
4.4 / 5 (7) |
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New energy storage device could recharge electric vehicles in minutes
(PhysOrg.com) -- It has all the appearances of a breakthrough in battery technology, except that it’s not a battery. Researchers at Nanotek Instruments, Inc., and its subsidiary Angstron Materials, Inc., ...
Aug 19, 2011 |
4.8 / 5 (52) |
43
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Energy storage device fabricated on a nanowire array
In a vivid demonstration of the progress being made in miniaturizing energy storage devices, a team of engineers from Rice University in Houston, Texas, has fabricated an energy storage device where all essential ...
Aug 01, 2011 |
4.4 / 5 (14) |
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Diagnosing advanced batteries for a longer life
(PhysOrg.com) -- Imagine a battery that truly does keep on going and going -- and not for just a few years, but close to decades.
Jul 14, 2011 |
4.6 / 5 (5) |
3
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Rechargeable lithium-sulfur batteries get a boost from graphene
(PhysOrg.com) -- By wrapping tiny sulfur particles in graphene sheets, researchers from Stanford University have synthesized a promising cathode material for rechargeable lithium-sulfur batteries that could ...
Nanotechnology / Nanomaterials
Jul 13, 2011 |
4.2 / 5 (22) |
53
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High-energy density magnesium batteries for smart electrical grids
(PhysOrg.com) -- Magnesium-based batteries are, in theory, a very attractive alternative to other batteries.
Jun 28, 2011 |
3 / 5 (2) |
1
Toshiba's SCiB rechargeable battery selected for new electric vehicles
Toshiba Corporation today announced that its SCiB battery has been selected by Mitsubishi Motors Corporation to power two new models of electric vehicles (EV), the i-MiEV and MINICAB-MiEV. The SCiB is Toshiba's ...
Technology / Energy & Green Tech
Jun 16, 2011 |
5 / 5 (1) |
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List of search results for oxide cathodes
