Constructing fast-ion-diffusion cathode-electrolyte-interphase to improve LiNi0.8Co0.1Mn0.1O2 cathode cyclic stability with composite polymer conductors

This work provides a facile strategy to simultaneously realize the self-volume compensation, cathode-electrolyte-interphase modification and composite polymer conductor coatings to mitigate the severe disruptions brought on by the NCM811 cathode secondary particles' repeated volumetric change for improve the performance of LiNi0.8Co0.1Mn0.1O2 cathode in lithium-ion battery.