Xinhong Qi

Fluorinated Segments Engineering with Strongly Electron Withdrawing Effect in Quasi Solid State Electrolyte for Fast Charging and High Voltage Lithium Metal Batteries

Polyether electrolytes (PE) suffer from strong Li+–ether oxygen coordination and poor high voltage oxidative stability. Herein, we use in situ copolymerization to covalently graft the strongly electron-withdrawing −CF3 groups onto the backbone, synthesizing FPME, which delocalizes electron density around ether oxygen...