摘要
Lithium-ion batteries(LIBs),as one of the most commonly used electrochemical energy storage devices,have dominated todays markets for portable electronics and electric vehicles[1].Llowever,their energy density cannot yet satisfy the increasing requirement,so it is imperative for developing next-generation batteries with high energy density together with long cycling life and good safety.In recent years,a novel type of battery called as
Lithium-ion batteries (LIBs), as one of the most commonly used electrochemical energy storage devices, have domi- nated today's markets for portable electronics and electric vehicles [1]. However, their energy density cannot yet satisfy the increasing requirement, so it is imperative for de- veloping next-generation batteries with high energy den- sity together with long cycling life and good safety.