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MAHLE Powertrain and Allotrope Energy unveil lithium-carbon battery technology with ultra-fast recharging

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MAHLE Powertrain and Allotrope Energy have unveiled a new battery technology which offers ultra-fast recharging coupled with good power density. Its stability, even at high temperatures, permits high current delivery and fast recharging, all without the need for complex external cooling or elaborate battery management systems.

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Roskill sees recovery in lithium industry, buoyed by demand from rechargeable battery applications

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In its new Lithium Outlook to 2030 report, Roskill notes that the prolonged downward trend for lithium compound and mineral concentrate prices has caused a difficult environment for many lithium producers since 2018. In 2019, rechargeable batteries accounted for 54% of total lithium demand, almost entirely from Li-ion battery technologies.

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New solid-electrolyte interphase may boost prospects for rechargeable Li-metal batteries

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Rechargeable lithium metal batteries with increased energy density, performance, and safety may be possible with a newly-developed, solid-electrolyte interphase (SEI), according to Penn State researchers. Credit: Donghai Wang,Penn State.

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More work reported on approaches to stabilizing lithium metal anodes for high energy rechargeable batteries

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Metallic lithium, with a high theoretical capacity of ~3,860 mAh g -1 , is one of the most promising materials for anodes in next-generation high energy rechargeable battery systems for long-range electric vehicles. Earlier post.) Indeed, in a paper in ACS’ Chemical Reviews , Arumugam Manthiram et al. doi: 10.1021/cr500062v. 2014.08.011.

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UN report highlights urgent need to tackle impact of EV battery production boom

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UNCTAD predicts that some 23 million electric vehicles will be sold over the coming decade: the market for rechargeable car batteries, currently estimated at $7 billion, is forecast to rise to $58 billion by 2024. It has also contributed to environment degradation, landscape damage and soil contamination, groundwater depletion and pollution.

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Volvo plans to test wireless fast-charging with XC40 Recharge taxis

Green Car Reports

Volvo Cars has announced that it will be testing electric taxis equipped with wireless charging, in “a live city environment” to evaluate the potential of the technology.

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Allison Transmission’s eGen Flex electric hybrid solution introduced in NYC Transit buses

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The eGen Flex system—comprising the drive unit, inverter and rechargeable energy storage system—includes full electric drive capability for up to 10 miles, depending upon duty cycle and accessory load demands.