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GM Defense to develop battery pack prototype for Department of Defense

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GM Defense, a subsidiary of General Motors, was selected by the Department of Defense’s (DoD) Defense Innovation Unit (DIU) to develop a battery pack prototype for testing and analysis on Department of Defense platforms. GM’s HUMMER EV Ultium battery pack. Commercial battery electric technologies continue to mature.

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Audi unveils 500 kW series-hybrid RS Q e-tron Dakar racer

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Just under a year after the initial concept idea, Audi Sport has started testing the new Audi RS Q e-tron series hybrid, with which Audi will tackle the Dakar Rally in January 2022. Because there are no charging opportunities in the desert, Audi has chosen a series-hybrid design. Earlier post.).

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Aston Martin to develop high performance battery technology with Britishvolt

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Aston Martin will develop bespoke high-performance battery cell technology alongside Britishvolt. The collaboration, formalized in a Memorandum of Understanding, further supports the ultra-luxury manufacturer’s plans to launch its first battery-electric vehicle in 2025.

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Nikkei: GS Yuasa entering EV battery market as early as next year

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GS Yuasa will shift its focus from hybrids to enter the market for electric-vehicle batteries as early as next year, according to a report from the Nikkei. The battery maker recently formed a department for the project, bringing in engineers from its hybrid and plug-in hybrid operations, according to the report.

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Emissions Analytics argues that current Pareto-efficient solution for decarbonization would be hybrids, not BEVs, based on do-no-harm

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On this basis, and of Pareto efficiency, Emissions Analytics argues, until battery-electric vehicles can reach certain performance characteristics, government and industry support should switch immediately from EVs to full hybrids to create maximum welfare.

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Novel molecular orbital interaction stabilizes cathode materials for lithium-ion batteries

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An international team led by scientists from the Institute for Superconducting and Electronic Materials at the University of Wollongong in Australia has verified that the introduction of novel molecular orbital interactions can improve the structural stability of cathode materials for lithium-ion batteries. —Dr Gemeng Liang.

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Renault Group and Geely sign JV agreement to launch powertrain technology company; hybrids and ICE

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The new company will include 17 engine plants and 5 R&D centers in 3 continents with 19,000 employees in a full-fledge effective organization strategically structured to provide powertrain solutions for multiple OEMs.

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