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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). Development of beyond LIB systems is a way to meet the urgent need. —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 has already begun producing the battery packs at its Livonia, Mich. —Kraig Higginson, CEO of VIA Motors.

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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 Corporation, developer of a silicon-dominant composite anode material and high energy density batteries ( earlier post ), has introduced HD-Energy Technology for Electric Vehicles (EVs); the high energy-density cells support 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). Development of beyond LIB systems is a way to meet the urgent need. —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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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.,

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Cadillac introduces the 2014 ELR extended range electric vehicle

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Cadillac unveiled the anticipated 2014 ELR extended range electric (EREV) vehicle (based on the Converj concept, earlier post ) at the North American International Auto Show. 2014 Cadillac ELR Click to enlarge. Earlier post.) Total system power out of the battery is 154 kW (not just to the wheels). foot-long (1.6