[Lei, Dongqiang; Wang, Linhao; Lei, DQ; Wu, Ying; Wang, Zhifeng] Chinese Acad Sci, Inst Elect Engn, 6 Beiertiao, Beijing 100190, Peoples R China.
[Lei, Dongqiang; Wang, Linhao; Wu, Ying; Wang, Zhifeng] Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China.
[Lei, Dongqiang; Wang, Linhao; Wu, Ying; Wang, Zhifeng] Chinese Acad Sci, Key Lab Long Durat & Large Scale Energy Storage, Beijing 100190, Peoples R China.
[Lv, Yue] Changsha Univ Sci & Technol, Sch Energy & Power Engn, Changsha 410114, Peoples R China.
[Guo, Ruishen] North Univ China, Sch Energy & Power Engn, Taiyuan 030051, Shanxi, Peoples R China.