A new electrolyte mixture may prevent EV batteries from catching fire
@ 2022/12/09Lithium-ion battery fires may not be all that common, but they are a concern — just ask electric vehicle makers and Samsung. Thankfully, research at Stanford might reduce the chances of those devices lighting up. Scientists have developed an electrolyte (the substance that carries lithium ions between electrodes) that won't catch fire even at temperatures of 140F or more. The trick, it turns out, was extra lithium salt.