1. Advanced Rheology Institute, State Key Laboratory for Metal Matrix Composite Materials, Department of Polymer Science and Engineering, Shanghai Key Laboratory of Electrical Insulation and Thermal Ageing, Department of Polymer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
2. National-certified Enterprise Technology Center, Kingfa Science and Technology Co., Ltd, Guangzhou 510663, P. R. China