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Daimler buys out Evonik from Li-Tec and Deutsche ACCUmotive Li-ion companies; Daimler sole owner

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Daimler will acquire all of the shares held by Evonik in Li-Tec Battery GmbH (50.1%) and in Deutsche ACCUmotive GmbH & Co. The two companies originally established their strategic alliance on automotive Li-ion cells in December 2008 ( earlier post ), with the resulting formation of the new joint venture (Deutsche ACCUmotive GmbH & Co.

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Syrah Resources successfully produces Li-ion battery grade spherical graphite; market numbers

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The battery market currently represents approximately 23% of global flake graphite output and is expected to be a rapidly growing sector due to lithium ion (Li-ion) battery demand (Source: Benchmark Minerals). Industrial Minerals estimates that it takes 2.5 microns and a BET surface area of 4.236 m2/g.

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ORNL solid-state 5V Li-ion battery shows cycle life of 10,000, 90% capacity retention

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The solid electrolyte enables the use of high-voltage cathodes and Li anodes with minimum side reactions, leading to a high Coulombic efficiency of 99.98+%. ORNL solid-state Li-ion battery. Conventional lithium-ion batteries use organic liquid electrolytes that have a maximum operating voltage of 4.3 Click to enlarge.

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SB LiMotive to supply Mahindra & Mahindra with Li-ion pack for hybrid SUV in 2013

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SB LiMotive, the 50:50 Li-ion battery joint venture between Robert Bosch and Samsung SDI, will supply Li-ion battery packs to Mahindra & Mahindra for a new hybrid SUV from the Indian company in 2013. BMW will use SB LiMotive cells on the i3, due to go into series production in 2013.

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Saft Li-ion batteries to power Stockholm’s new Ballerina electric ferry

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Saft has received an order from Stockholm ferry operator Ballerina for lithium-ion (Li-ion) battery systems that will power a new electric ferry boat for the city of Stockholm. Saft sees significant potential in this market” —Christer Steen, Saft Sales Manager for the Nordic countries and Germany.

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Fudan University team develops superfast charging Li-ion battery cathode

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Researchers at Fudan University with colleagues at the Shanghai Academy of Spaceflight have developed a LiMn 2 O4 material for a Li-ion battery cathode that exhibits superfast charging capabilities. M Li 2 SO 4 aqueous solution. Their paper is published in the ACS journal Nano Letters. Its charge capacity can be 59.3

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GS Yuasa develops 12V Li-ion battery for start/stop applications

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Engineers at GS Yuasa in Japan have developed a 12V lithium-ion battery targeting the start/stop systems market. The external configuration of the Li-ion battery is compatible with DIN LN5 12V lead-acid batteries, and the operational voltage range is almost the same as the lead-acid battery. Click to enlarge.

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