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Amprius’ silicon nanowire Li-ion batteries power Airbus Zephyr S HAPS solar aircraft

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a manufacturer and developer of high energy and high capacity lithium-ion batteries, announced that the company is supplying advanced lithium-ion cells to the Airbus Defence and Space Zephyr Program. Amprius, Inc., However, in particle or film structures silicon is not stable and lasts only a few recharge cycles.

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Farasis Energy reports 25% energy boost for EV batteries with Group14 SCC55 silicon-carbon anode

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The battery EV cell will have a volumetric energy density of 750 Wh/l. Traditional BEV lithium-ion batteries using graphite for anode materials typically can approach 260 Wh/kg energy density, so this performance boost over traditional lithium-ion batteries represents a real breakthrough for EV applications.

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Nissan and Yamato Transport begin test drives of battery-powered refrigerator trucks

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This vehicle is the first truck to sustain continued operation of its refrigerator and chiller compartments through a dedicated lithium-ion battery system during small cargo delivery runs. The lithium-ion battery system installed on the vehicle was developed by 4R Energy Corporation. Click to enlarge.

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DOE announces $26.6M SBIR/STTR FY15 Phase 1 Release 2 awards; fuel cells, batteries, power electronics and efficient combustion engines

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Of these, 16 are vehicle-related, encompassing projects developing batteries, power electronics and improved combustion engine technology including on-board reformers, and two are specifically hydrogen fuel cell-related. Mainstream Engineering Corporation. US Hybrid Corporation. American Lithium Energy Corporation.

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Sumitomo installs first large-scale power system using used EV batteries

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Sumitomo Corporation has developed and installed the first large-scale power storage system which utilizes used batteries collected from electric vehicles. Sumitomo Corporation created the joint venture company, 4R Energy Corporation , in collaboration with Nissan Motor Co., Earlier post.) Earlier post.)

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Balqon Corporation Completes Cold Weather Testing on Li-Ion Battery Electric Tractor

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Balqon Corporation, an emerging developer and manufacturer of heavy-duty electric vehicles for Class 7 and Class 8 applications, has successfully completed cold weather testing on its lithium-ion battery powered electric tractor, the Nautilus XE20. Earlier post.).

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A123 Systems invests in solid-state battery technology company Solid Power

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A123 Systems LLC, a developer and manufacturer of advanced lithium-ion batteries and systems, has invested in Solid Power Inc., a developer of solid-state battery technology. The battery materials are 100-percent inorganic and possess no flammable or volatile components.