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New MIT metal-mesh membrane could solve longstanding problems with liquid metal displacement batteries; inexpensive grid power storage

Green Car Congress

The results could make possible a whole family of inexpensive and durable materials practical for large-scale rechargeable batteries. The work was supported by the French oil company Total S.A. —David Sadoway. through the MIT Energy Initiative.

MIT 150
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BP invests $5M in mobile electric vehicle charging company FreeWire; intro at some retail sites this year

Green Car Congress

The L2 models recharge from a wall outlet; each unit is equipped with dual J1772 plugs and can charge 2 vehicles at once. The L3 fast chargers also recharge from a wall outlet; each model is compatible with CHAdeMO or Tesla standards. Freewire products currently offer Level 2 charging at 7.5 kW or DC fast charging at 50 kW.

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Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

A key thing, he said, will be to recharge the batteries at an acceptable time for the electricity grid — to “make sure people aren’t charging at the very peak, peak time,” like late afternoon when the electricity grid is already weighted down by demands like air conditioning. “There’s a relationship of trust already.

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