1. Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, P. R. China
2. Beijing Key Laboratory of Lightweight Multi-functional Composite Materials and Structures, Beijing Institute of Technology, Beijing 100081, P. R. China
3. Ningbo Ronbay New Energy Technology Co., Ltd., Ningbo 315400, P. R. China
4. State Key Laboratory of Space Power-sources Technology, Shanghai Institute of Space Power-Soures, Shanghai 200245, P. R. China
5. State Key Laboratory of Advanced Processing and Recycling of Non−Ferrous Metal, Lanzhou University of Technology, Lanzhou 730050, P. R. China