Pushing the thermal limits of Li-ion batteries

By Kohlmeyer, Ryan R.; Horrocks, Gregory A.; Blake, Aaron J.; Yu, Zhenning; Maruyama, Benji; Huang, Hong; Durstock, Michael F.
Published in Nano Energy 2019

Abstract

Conventional Li-ion batteries are severely limited in high temperature applications mainly due to the poor thermal stability of the separator membrane (shrinkage/shutdown) and electrolyte decomposition in the full-cell. We have demonstrated a high temperature Li-ion system capable of good rate performance from 20 to 120

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