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NREL: battery second use offsets EV expense, improves grid stability; recommendations

Green Car Congress

NREL research confirms that after being used to power a car, a Li-ion battery retains approximately 70% of its initial capacity—making its reuse a valuable energy storage option for electric utilities, before battery materials are recycled. The tests have confirmed that B2U systems can successfully accomplish both goals.

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ARPA-E Selects 37 Projects for $106M in Funding in Second Round; Electrofuels, Better Batteries and Carbon Capture

Green Car Congress

Electrofuels approaches will use organisms able to extract energy from other sources, such as solar-derived electricity or hydrogen or earth-abundant metal ions. Easel Biotechnologies, UC Davis). from solar PV) to convert carbon dioxide into liquid alcohol fuels. Electrofuels. BASF, LBNL, PNNL).

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