1. Key Laboratory of Display Materials and Photoelectric Devices (MOE), School of Materials Science and Engineering, Tianjin University of Technology, 391 Binshui Road, Tianjin 300384, China
2. Tianjin Lishen Battery Joint-Stock Co. Ltd., Huayuan Science & Technology Park, Binhai Hi-Tech Industrial Development Area, Tianjin 300384, China
3. Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, China