News tagged with energy capacity
Bubbles help break energy storage record for lithium-air batteries
Resembling broken eggshells, graphene structures built around bubbles produced a lithium-air battery with the highest energy capacity to date, according to scientists at Pacific Northwest National Laboratory ...
Nanotechnology / Nanomaterials
Nov 29, 2011 |
4.3 / 5 (9) |
1
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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) |
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South Africa gets $250mn loan for wind, solar power
South Africa signed a $250-million (183-million-euro) loan deal with the World Bank on Monday aimed at adding 200 Megawatts of solar and wind power to the coal-dependent country's grid.
Technology / Energy & Green Tech
Nov 14, 2011 |
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Fluoride shuttle increases storage capacity
German researchers have developed a new concept for rechargeable batteries. Based on a fluoride shuttle -- the transfer of fluoride anions between the electrodes -- it promises to enhance the storage capacity ...
Oct 21, 2011 |
4.3 / 5 (7) |
5
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Researchers reveal one reason why fat cells fail
Yale University researchers have found one of the mechanisms that cause fat cells to lose their ability to efficiently store and use energy -- a scientific mystery and a phenomenon that contributes to a major public health ...
Oct 04, 2011 |
5 / 5 (1) |
2
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Revolutionary conducting polymer enables silicon use as next generation of lithium-ion battery anodes
Lithium-ion batteries are everywhere, in smart phones, laptops, an array of other consumer electronics, and the newest electric cars. Good as they are, they could be much better, especially when it comes to ...
Nanotechnology / Nanomaterials
Sep 23, 2011 |
4.9 / 5 (10) |
6
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Molecular chaperones traffic signaling proteins between cells in plant stem-cell maintenance pathway
Like all living things, plants depend for their growth and sustenance on elaborate signaling networks to maintain stem cells, cells that have an almost magical regenerative capacity. The signals sent through these networks ...
Aug 25, 2011 |
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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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Japan's Mitsui in quake-zone solar plan: report
Japanese trading house Mitsui plans to build large-scale solar power plants with the capacity to supply 30,000 households in the tsunami-hit northeast, a newspaper reported Wednesday.
Technology / Energy & Green Tech
Jul 06, 2011 |
5 / 5 (1) |
1
Progress in the development of rechargeable batteries through nanotechnology
Researchers are testing different ways of improving rechargeable batteries for electric vehicles and nanotechnology plays an important role in the development. The aim is to offer batteries that have fast ...
Nanotechnology / Nanomaterials
May 31, 2011 |
5 / 5 (1) |
3
Activated graphene makes superior supercapacitors for energy storage
(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Brookhaven National Laboratory have helped to uncover the nanoscale structure of a novel form of carbon, contributing to an explanation of why ...
Nanotechnology / Nanomaterials
May 12, 2011 |
5 / 5 (14) |
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Batteries charge quickly and retain capacity, thanks to new 3D nanostructure
The batteries in Illinois professor Paul Braun's lab look like any others, but they pack a surprise inside.
Nanotechnology / Nanomaterials
Mar 20, 2011 |
4.8 / 5 (23) |
63
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Upgrading the vanadium redox battery
Though considered a promising large-scale energy storage device, the vanadium redox battery's use has been limited by its inability to work well in a wide range of temperatures and its high cost. But new research ...
Technology / Energy & Green Tech
Mar 17, 2011 |
5 / 5 (6) |
2
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Advanced carbon aerogels for energy applications
(PhysOrg.com) -- Because of their unique structure, carbon aerogels may be used for hydrogen and electrical energy storage in the future.
Mar 15, 2011 |
4.8 / 5 (6) |
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In Holland, land of windmills, flap over wind farm
On an outcrop near this town's lighthouse, a woman in stone perpetually scans the horizon for the fishing fleet returning home. To the dismay of townspeople, her view may soon be obscured by some of the world's ...
Technology / Energy & Green Tech
Feb 14, 2011 |
not rated yet |
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