'Semi-solid state' batteries could lead to cheaper, longer-range EVs



The race to create cheaper, longer-lasting batteries just got more interesting. 24M, a US Department of Energy-funded startup, announced that it has delivered semi-solid state lithium-ion batteries with energy density levels of 250 watt-hours per kilogram (Wh/kg).

from https://www.engadget.com/2019/02/27/semi-solid-state-batteries-could-lead-to-cheaper-longer-range/
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