Reinvestigation on the state-of-the-art nonaqueous carbonate electrolytes for 5 V Li-ion battery applications

• Main Authors: Xu, Wu, Chen, Xilin, Ding, Fei, Xiao, Jie, Wang, Deyu, Pan, Anqiang, Zheng, Jianming, Li, Xiaohong S., Padmaperuma, Asanga B., Zhang, Ji-Guang
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/95948; http://hdl.handle.net/10220/11318
• Institution: Nanyang Technological University

The charging voltage limits of mixed-carbonate solvents for Li-ion batteries were systematically investigated from 4.9 to 5.3 V in half-cells using Cr-doped spinel cathode material LiNi0.45Cr0.05Mn1.5O4. The stability of conventional carbonate electrolytes is strongly related to the stability and pr...