A functional electrolyte additive enabling robust interphases in high-voltage Li‖LiNi0.8Co0.1Mn0.1O2 batteries at elevated temperatures

Stability issues affect the commercialization of high-voltage lithium metal batteries. Modulating the electrodes' interphases through simple additive engineering improves the electrochemical performance of high-voltage Li metal‖Ni-rich batteries at elevated temperatures.