1. College of Energy Soochow University No 1 Shizi Street, Gusu District Suzhou 215006 China
2. Department of Materials Science and Engineering Kyoto University Yoshida Honmachi, Sakyo‐ku Kyoto 606–8501 Japan
3. Centre for Materials Science and Nanotechnology Department of Chemistry University of Oslo FERMiO, Gaustadalléen 21 Oslo NO‐0349 Norway
4. Provincial Key Laboratory for Advanced Carbon Materials and Wearable Energy Technologies Soochow University No 1 Shizi Street, Gusu District Suzhou 215006 China
5. Light Industry Institute of Electrochemical Power Sources Shahu Science & Technology Innovation Park Suzhou 215638 China