1. School of Materials Science & Engineering, Beihang University, Beijing, China
2. State Key Laboratory of Powder Metallurgy, Central South University, Changsha, China
3. School of Chemistry and Chemical Engineering, Jining Normal University, No. 59, Gongnong Street, Wulanchabu City, Inner Mongolia Autonomous Region, China
4. Inner Mongolia Qingmeng Graphene Technology Co., Ltd, China Graphite Application Industrial Park, Xingwangjiao Industrial Park, Xinghe County, Wulanchabu City, Inner Mongolia Autonomous Region, China