Institute of Electrical Engineering;
Chinese Academy of Sciences;
Beijing 100190;
China;
University of Chinese Academy of Sciences;
Beijing 100190;
China;
Shanghai Institute of Applied Physics;
Chinese Academy of Sciences;
Shanghai 201204;
China;
LiNi_(1/3)Co_(1/3)Mn_(1/3)O_(2)(NCM); Mesoporous graphene; Bi-material; In situ X-ray diffraction(XRD); Structural evolution;