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Japanese start-up seeks to commercialize dual-carbon battery technology; anion intercalation

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Start-up Power Japan Plus announced plans to commercialize a dual-carbon battery technology, which it calls the Ryden dual carbon battery. During discharge, both anions and lithium ions are released back into the electrolyte. Negative electrode: Li + + nC+e ? Both electrodes are carbon (e.g., ⇄ LiC n.

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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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published in the ACS journal Chemical Reviews , reviews in detail four stationary storage systems considered the most promising candidates for electrochemical energy storage: vanadium redox flow; sodium-beta alumina membrane; lithium-ion; and lead-carbon batteries. Sodium-beta alumina membrane battery. Lithium-ion battery.

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Axion supplying PbC batteries to Norfolk Southern for all-battery switcher and working on line-haul hybrid locomotives; micro-hybrid and stationary expansion

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In April, Axion Power International Inc received an order from Norfolk Southern Corp (NS) for PbC lead-carbon batteries for use in an all-battery-powered switcher locomotive. The proposed system uses a very small starter battery, the sole function of which is to start the engine. Thelen (2011) Energy Savings, a.

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PNNL team develops sodium-manganese oxide electrodes for sodium-ion rechargeable batteries

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low-cost Na-ion battery system for upcoming power and energy. Lithium-ion rechargeable batteries perform well, but are too expensive for widespread use on the grid. Sodium-ion batteries have been discussed in the literature. A battery that uses Na ions instead of Li ions is.

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China puts its electric vehicles on center stage - China automotive news

Tony Karrer Delicious EVdriven

Some of the new and updated models, such as a battery-powered version of Geelys Panda hatchback, may hit the market as early as October, and in some cases they might carry price tags low enough for farmers and other rural residents with limited financial means. GM plans to launch the Volt in China in 2011. in late 2010.

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