the National Natural Science Foundation of China(Nos.21701022 and51690161);the Fundamental Research Funds for the Central Universities(Nos.N182505037 and N182410001);the Young Elite Scientists Sponsorship Program by CAST(No.2018QNRC001);the Liao Ning Revitalization Talents Program(No.XLYC1807214);the National Training Program of Innovation and Entrepreneurship for Undergraduates(No.201910145260)。
Flexible,lightweight and high conductivity substrates are required for the development of next-generation flexible Li-ion batteries(LIBs).In addition,the interfacial strength between the active material and flexible s...