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New liquid-sulfur/sulfide composite cathodes for high-rate magnesium rechargeable batteries

Green Car Congress

Magnesium rechargeable batteries (MRBs), in which high-capacity Mg metal is used as the anode material, are promising candidates for next-generation batteries due to their energy density, safety, and cost. Schematic illustration showing the concept of this work. ©Kohei Shimokawa. C for more than 50 cycles.

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Renault Scénic Vision hydrogen hybrid concept offers 75% smaller carbon footprint than a conventional BEV

Green Car Congress

Renault unveiled its new Scénic Vision concept-car at the ChangeNOW summit in Paris. Its hybrid electric and hydrogen powertrain aims to reduce downtime related to energy recharging while reducing the carbon footprint, including the battery. Its interior design is a forward-looking study of future Renault interiors.

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Audi shows new A6 e-tron concept electric vehicle in Shanghai

Green Car Congress

Audi and its Chinese partner companies FAW and SAIC are showing four world premieres: the brand-new Audi A6 e-tron concept vehicle and the all-round updated Audi Q5L, in addition to the Audi A7L and an SUV study, still kept beneath a cover, named Audi concept Shanghai. A6 e-tron concept.

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Audi presents plug-in hybrid TT offroad concept car at Beijing; wireless charging

Green Car Congress

Audi TT offroad concept. Audi is presenting an Audi TT offroad concept at the Beijing International Automobile Exhibition. Like many of the brand''s new production models, the Audi TT offroad concept is also based on the versatile modular transverse matrix (MQB). The Audi TT offroad concept can drive more than 50 kilometers (31.1

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Audi unveils e-tron GT concept at LA Auto Show; production version in about 2 years

Green Car Congress

Audi is presenting the battery-electric e-tron GT concept four-door coupé as a show car at the Los Angeles Auto Show. The Audi e-tron GT concept has a 4.96-meter In the future, the vehicle should accelerate from 0 to 100 km/h (0-62.1 The range of the concept car will be more than 400 kilometers (248.5 meter (16.3

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Boeing HorizonX invests in lithium-metal rechargeable battery startup Cuberg

Green Car Congress

Cuberg developed an advanced lithium metal rechargeable battery cell that is designed to be a drop-in solution to existing large-scale battery manufacturing processes. However, inadequate lithium plating efficiency at high charging rates limits the cycle life that can be achieved in a commercial cell. -based Cuberg , Inc.,

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ANL researchers report photo-excitation can speed up Li-ion charging by factor of two

Green Car Congress

Researchers at the US Department of Energy’s (DOE) Argonne National Laboratory have reported that a new photo-excitation mechanism can speed up the charging of lithium-ion batteries by a factor of two or more. A serious limitation [of lithium-ion batteries], however, is the slow charging rate used to obtain the full capacity.

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