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The American Conservative Case for Electric Vehicles (5 Reasons That Are Not The Environment)

Given the recent election results, it's very likely that there will be sweeping legislative changes in the areas of energy and environme...

Saturday, January 21, 2012

Solid-State Batteries - Technology Review

Solid-State Batteries - Technology Review: "All this adds bulk and cost. So Sastry wondered if she could make a battery that simply didn't need this much management.

Sastry's solid-state batteries are still based on lithium-ion technology, but they replace the liquid electrolyte with a thin layer of material that's not flammable. Solid-state batteries are also resilient: some prototypes demonstrated by other groups can survive thousands of charge-discharge cycles. And they can withstand high temperatures, which will make it possible to use materials that can double or triple a battery's energy density (the amount of energy stored in a given volume) but that are too dangerous or unreliable for use in a conventional lithium-ion battery."