1. Center of Electron Microscopy and State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China
2. Center for Energy Science and Technology, Skolkovo Institute of Science and Technology, Moscow 413026, Russia
3. Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
4. Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China