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New electric boat motor uses wind and water to recharge its batteries at sea

Electrek

The new Oceanvolt ServoProp saildrive has a regeneration feature that efficiently charges up an electric boat’s batteries while sailing. more… The post New electric boat motor uses wind and water to recharge its batteries at sea appeared first on Electrek. It may not offer infinite range , but it’s close.

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RMIT researchers demonstrate working rechargeable proton battery

Green Car Congress

Researchers at Australia’s RMIT University have demonstrated for the first time a working rechargeable “proton battery”. The rechargeable battery is environmentally friendly, and has the potential, with further development, to store more energy than currently-available lithium ion batteries. Earlier post.)

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Octillion to supply high-density batteries to FNM for 1,000 electric trucks for beverage maker Ambev

Green Car Congress

Battery maker Octillion Power Systems will supply advanced lithium-ion batteries to Brazilian manufacturer FNM (Fábrica Nacional de Mobilidades) for the production of 1,000 electric trucks for beverage maker Ambev. It features Octillion’s 650-volt battery and and Danfoss Editron’s drivetrains. Earlier post.).

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Mercedes-AMG reveals performance hybrid and battery-electric AMG derivative strategy

Green Car Congress

Battery-electric AMG derivatives based on the new Mercedes Electric Vehicle Architecture (EVA) for luxury and premium-class vehicles. Added to this is the High Performance Battery we developed, which boasts twice the power density of conventional drive batteries and, like many other components, is inspired by technology from Formula 1.

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Schlumberger New Energy and Panasonic Energy of North America partner on new battery-grade DLE lithium production process

Green Car Congress

Neolith Energy uses a differentiated direct lithium extraction (DLE) process to produce high-purity, battery-grade lithium material while reducing the production time from more than a year to weeks. Panasonic will provide guidance to validate and optimize the lithium material for battery-grade consumption.

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Study identifies main culprit behind lithium metal battery failure; counters conventional wisdom

Green Car Congress

The discovery, published in Nature , challenges the conventional belief that lithium metal batteries fail because of the growth of the solid electrolyte interphase (SEI) between the lithium anode and the electrolyte. The findings could pave the way for bringing rechargeable lithium metal batteries from the lab to the market.

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PolyPlus and SK enter into joint development agreement for glass-protected lithium-metal battery

Green Car Congress

PolyPlus Battery Company a privately-held company focused on the development of the first rechargeable Li metal battery with a ionically conductive glass separator, has entered into the first stage of a joint development agreement with SK Innovation Co. Korea’s first and largest energy and chemical company.

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