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CalBattery licenses Argonne silicon-graphene material for high-energy Li-ion batteries; targeting commercial availability in 2014

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(CalBattery) have signed a licensing agreement for an Argonne-developed, silicon-graphene composite anode material for high-energy lithium batteries. CalBattery says it plans to move forward rapidly in the commercial scale-up and production of the novel composite anode material and to offer it in commercial production in the US by 2014.

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New high-voltage electrolyte additive supports high energy density and stability in LMNC Li-ion battery; 2x energy density over LiCoO2

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Korea) has developed a novel high-voltage electrolyte additive, di-(2,2,2 trifluoroethyl)carbonate (DFDEC), for use with the promising lithium-rich layered composite oxide high-energy cathode material xLi 2 MnO 3 ·(1-x)LiMO 2 (M = Mn, Ni, Co). O 2 (Li 1.2 Proposed interfacial reaction and SEI formation mechanisms of the Li 1.2

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Hitachi Automotive supplying Li-ion packs to Nissan for the 2014 Pathfinder Hybrid

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—is supplying the 144V lithium-ion battery pack for the 2014 Nissan Pathfinder Hybrid sport utility vehicle now on sale in North America. Li-ion pack for the Pathfinder. The battery cells are being manufactured by Hitachi Vehicle Energy, Ltd., Earlier post.). Click to enlarge.

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Stellantis and LG Energy Solution to form JV for Li-ion battery production in N America; 40 GWh plant

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Stellantis and LG Energy Solution have entered into a memorandum of understanding to form a joint venture to produce battery cells and modules for North America. —Carlos Tavares, CEO of Stellantis. With this announcement, the two companies look to solidify their partnership even further and continue leveraging each other’s strengths.

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Lux: Li-ion dominating grid storage market with 90% of 2014 proposals

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Lithium-ion (Li-ion) batteries have become the dominant new technology in grid storage, capturing a 90% share of systems proposed last year, according to analysts at Lux Research. Li-ion accounted for 419 MW and 1,555 MWh of proposed storage systems in 2014. LFP, NMC are the leading Li-ion cathodes.

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TiNb2O7 anode for high energy and power Li-ion hybrid electrochemical capacitor

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Researchers in Singapore report the first use of TiNb 2 O 7 as an insertion-type anode in a lithium-ion hybrid electrochemical capacitor (Li-HEC) along with an activated carbon (AC) counter electrode derived from a coconut shell. The Li-HEC delivers very high energy and power densities of approximately 43?Wh? kg -1 and 3?kW

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Researchers demonstrate high-capacity Mn-rich Li-ion cathodes; a design pathway away from cobalt and nickel

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Researchers led by a team at UC Berkeley have demonstrated high-capacity manganese-rich cathodes for advanced lithium-ion batteries. Although Mn [manganese] has been used in a spinel cathode, and Fe in the LiFePO 4 olivine, these compounds suffer from low energy density. —Lee et al.

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