Liquid-to-solid electrolyte prevents battery cell short-circuiting in an impact, such as a crash.
Credit: Oak Ridge National Laboratory
The weight of lithium-ion batteries is increased, and their energy density degraded, by the need to build in protection to prevent the short-circuit of a cell damaged in a crash causing an uncontained fire. Now a drop-in additive for lithium-ion batteries that prevents fires from impact has been...
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