1. School of New Energy and Materials Southwest Petroleum University Chengdu Sichuan 610500 China
2. Beijing Computational Science Research Center Beijing 100084 China
3. Institute of Materials China Academy of Engineering Physics Mianyang Sichuan 621907 P. R. China
4. Center for Green Innovation School of Materials Science and Engineering University of Science and Technology Beijing Beijing 100083 China
5. Shunde Graduate School of University of Science and Technology Beijing Foshan 528000 China
6. Materials Science and Engineering Program & Texas Materials Institute The University of Texas at Austin Austin TX 78712 USA