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New hybrid Li-ion/oxygen battery offers high energy and high power

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A team at Sichuan University in China is proposing a novel lithium-ion/oxygen hybrid battery system that exploits the advantages and minimizes the disadvantages of both lithium-ion batteries (LIB) and lithium-oxygen batteries (LOB). —Mu et al. —Mu et al.

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A123 Systems to supply Li-ion battery packs to VIA Motors for extended-range electric trucks

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Li-ion developer and manufacturer A123 Systems will supply complete lithium-ion battery packs to VIA Motors, an electric vehicle company building next-generation electrified trucks, vans and SUVs. A123’s lithium-ion battery systems are also designed to provide exportable power capabilities that can be used externally.

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Enevate introduces its silicon-dominant Li-ion technology for EVs; extreme fast charging and high capacity

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Enevate’s silicon Li-ion battery technology in EV cells (NCM-based) can be charged in 5 minutes at up to a tested 10C charging rate to 75% capacity with energy densities of more than 750 Wh/L. Conventional graphite cells with lower capacities suffer significant degradation with extreme fast charging. Earlier post.)

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New hybrid Li-ion/oxygen battery offers high energy and high power

Green Car Congress

A team at Sichuan University in China is proposing a novel lithium-ion/oxygen hybrid battery system that exploits the advantages and minimizes the disadvantages of both lithium-ion batteries (LIB) and lithium-oxygen batteries (LOB). —Mu et al. —Mu et al.

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XG Sciences launches graphene-stabilized silicon anode materials for Li-ion batteries

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XGS), a manufacturer of graphene platelets, has launched silicon anode materials for Li-ion batteries, with immediate availability. Two of the company’s strategic partners, POSCO and Hanwha Chemical, already manufacture electrode materials for lithium-ion batteries, noted Mike Knox, XGS CEO. XG Sciences, Inc. Earlier post.).

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New EV company to commercialize Rasers extended range electric powertrain; led by investor in Valence and EVI

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Elements of Raser’s current series plug-in hybrid (extended range electric vehicle) drive system. Berg helped found Li-ion battery company Valence and has served on the board of directors since September 1991. Tags: Electric (Battery) Fleets Hybrids Plug-ins. Click to enlarge. Raser Technologies, Inc.

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GMs views on challenges for battery development for extended range electric vehicles

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Examples of degradation effects causing Li-ion battery power or capacity fading. Roland Matthé, GM technical manager for the Voltec battery system, provided an overview of GM’s views on the requirements and challenges for batteries specifically for extended range electric vehicles—i.e., Mild Hybrid.