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Articles tagged with: Battery and Lithium Ion
New storage material improves energy density of lithium-ion battery
..echnologies for the automotive industry or mobile phone batteries and notebooks providing long battery times - these visions of the future are being brought one step nearer to the present by scientists from Graz University of Technology. Resea more
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MIT virus battery could power cars, electronic devices
..y engineer viruses to build both the positively and negatively charged ends of a lithium-ion battery. The new virus-produced batteries have the same energy capacity and power performance as state-of-the-art rechargeable batteries being conside more
Related Tags: tim, iden, personal, barack-obama, nanotube, virus, mit, lithium, nanotubes
New US Rules Impact Lithium-Ion Cell-Phone Battery Recycling
..connections to help prevent short-circuits, which have been implicated in battery fires.. In addition, the DOT requires packages containing lithium batteries to be properly marked and labeled. ReCellular recycles an average of 14,000 pounds of more
Related Tags: recycling, lithium, USA
A123 Will Test Appetite for Unprofitable Cleantech IPOs
..s of the public market appetite for the newest venture-backed cleantech companies, lithium-ion battery supplier A123 Systems, Friday filed to go public on Nasdaq. Investors in the Watertown, Mass., company seem to be fairly confident that mone more
Related Tags: motorola, qualcomm, ipo, USA
PDA Sales Decline as Smartphones Take Over
..ng to a new technical market research report from BCC Research, the global market for portable battery-powered products was worth $425.3 billion in 2007. This is expected to increase to $443.2 billion in 2008 and $461.5 billion by the end of 20 more
Related Tags: smartphones
Improving the Safety of Lithium-ion Batteries
..'s more, because it is a solid substance, the electrolyte cannot leak out of the battery." The polymer used by the researchers is derived from the Ormocer group of substances - a compound with silicon-oxygen chains that form an inorganic struc more
Related Tags: compete, lithium
DoCoMo:To Resume Sales Of Mitsubishi Electric Cellphones
..batteries were now available.Sales of the handsets were halted after some of their battery packs, which are made by a subsidiary of Sanyo Electric, were found to overheat and crack during recharging. NTT DoCoMo has been replacing the battery packs of more
..methanol fuel cell recharger. Now, the company is also exploring the possibilities of PEFCs, which have higher power density than methanol cells and less environmental impact since they convert water into hydrogen. " more
Related Tags: docomo, fuel-cell, methanol