1. Department of Materials Science and Engineering College of Engineering Peking University Beijing 100871 China
2. School of Materials Science & Engineering Beijing Key Laboratory of Environmental Science and Engineering Beijing Institute of Technology Beijing 100081 China
3. Collaborative Innovation Center of Electric Vehicles in Beijing Beijing 100081 China
4. BIC‐ESAT College of Engineering Peking University Beijing 100871 China
5. Beijing Key Laboratory for Magnetoeletric Materials and Devices (BKL‐MEMD) Peking University Beijing 100871 China
6. Department of Energy and Resources Engineering College of Engineering Peking University Beijing 100871 China