1. Laboratory of Clean Energy Chemistry and MaterialsState Key Laboratory of Solid LubricationLanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 China
2. Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of Sciences Beijing 100049 China
3. Do‐Fluoride Chemicals Co., Ltd. Jiaoke Road, Zhongzhan District Jiaozuo Henan 454006 China
4. Institute of Nanomaterials Application TechnologyGansu Academy of Science Lanzhou 730000 China
5. Dalian National Laboratory for Clean Energy Dalian 116023 China