Preparation of graphene nanosheet/CoS2 composite and its application in supercapacitors
LI Ji, WEI Tong, YAN Jun, LONG Conglai, FAN Zhuangjun
CIESC Journal . 2014, (7): 2849 -2854 .  DOI: 10.3969/j.issn.0438-1157.2014.07.047