1. Engineering Laboratory for the Next Generation Power and Energy Storage BatteriesTsinghua Shenzhen International Gradute SchoolTsinghua University Shenzhen 518055 China
2. Laboratory of Advanced MaterialsSchool of Materials Science and EngineeringTsinghua University Beijing 100084 China
3. School of Materials Science and EngineeringGeorgia Institute of Technology Atlanta GA 30332 USA
4. Center for Electron MicroscopyTUT‐FEI Joint LaboratoryInstitute for New Energy Materials & Low‐Carbon TechnologiesSchool of Materials Science and EngineeringTianjin University of Technology Tianjin 300384 China