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Novel Sodium-Ion Battery-Powered EVs To Hit Chinese Streets in January

The Truth About Cars

Today, most EVs use lithium-ion batteries, just like the phone in your pocket. While the battery chemistry is well-known and thoroughly tested at this point in time, the setup has weaknesses that could be addressed by alternative designs.

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Volkswagen Group of America and Redwood Materials to create US supply chain for EV battery recycling

Green Car Congress

(Redwood) will collaborate to create a supply chain to recycle Volkswagen and Audi electric vehicle batteries in the United States, with the goal of providing accessible and more sustainable electric mobility for American drivers. —JB Straubel, Redwood Materials Founder and CEO.

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Highview Power and Encore Renewable Energy to co-develop the first long-duration, liquid-air energy storage system in US

Green Car Congress

Highview Power Storage, Inc., a provider of long duration energy storage solutions, and Encore Renewable Energy, a developer of renewable energy generation and storage projects, jointly announced plans to develop the United States’ first long-duration, liquid-air energy storage system.

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Stanford study quantifies energetic costs of grid-scale energy storage over time; current batteries the worst performers; the need to improve cycle life by 3-10x

Green Car Congress

Benson from Stanford University and Stanford’s Global Climate and Energy Project (GCEP) has quantified the energetic costs of 7 different grid-scale energy storage technologies over time. We find that annual material resource production places tight limits on Li-ion, VRB and PHS development and loose limits on NaS and CAES.

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Honda E:Ny1 Debuts in Europe

The Truth About Cars

The e:Ny1 is an atrociously named battery-powered crossover that serves as the electrified counterpart to the Euro-spec HR-V. Truth be told, small battery electric vehicles haven’t gotten an abundance of love in the United States. While trendy, this is also one of the ways automakers cut manufacturing costs.

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Rechargeable membrane-less hydrogen bromine flow battery shows high power density

Green Car Congress

That is about three times as much power per square centimeter as other membrane-less system—a power density that is an order of magnitude higher than that of many lithium-ion batteries and other commercial and experimental energy-storage systems. One such permutation is the hydrogen bromine flow battery.

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GM Europe Premieres Opel Ampera,Chevrolet Spark at Geneva Show

Green Car Congress

Equipped with a 16 kWh Li-ion battery pack, the five-door, four-seat hatchback has a battery-powered range of up to 60 km (37 miles) (MVEG cycle). GM will manufacture the Ampera’s battery pack will be manufactured by GM at the first lithium-ion production facility to be operated by a major automaker in the United States.

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