Advanced Electrolytes for Fast‐Charging High‐Voltage Lithium‐Ion Batteries in Wide‐Temperature Range

• Published in: Advanced energy materials Vol. 10; no. 22
• Main Authors: Zhang, Xianhui, Zou, Lianfeng, Xu, Yaobin, Cao, Xia, Engelhard, Mark H., Matthews, Bethany E., Zhong, Lirong, Wu, Haiping, Jia, Hao, Ren, Xiaodi, Gao, Peiyuan, Chen, Zonghai, Qin, Yan, Kompella, Christopher, Arey, Bruce W., Li, Jun, Wang, Deyu, Wang, Chongmin, Zhang, Ji‐Guang, Xu, Wu
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 01.06.2020; Wiley Blackwell (John Wiley & Sons)
• Subjects: Cathodes; Charging; Discharge; Electrode materials; Electrolytes; high‐Ni layered cathodes; Lithium; Lithium-ion batteries; localized high‐concentration electrolytes; Oxidation; Room temperature

LiNixMnyCo1−x−yO2 (NMC) cathode materials with Ni ≥ 0.8 have attracted great interest for high energy‐density lithium‐ion batteries (LIBs) but their practical applications under high charge voltages (e.g., 4.4 V and above) still face significant challenges due to severe capacity fading by the unstab...