Phase evolution of conversion-type electrode for lithium ion batteries
oleh: Jing Li, Sooyeon Hwang, Fangming Guo, Shuang Li, Zhongwei Chen, Ronghui Kou, Ke Sun, Cheng-Jun Sun, Hong Gan, Aiping Yu, Eric A. Stach, Hua Zhou, Dong Su
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2019-05-01 |
Deskripsi
Conversion electrodes possess high energy density but suffer a rapid capacity loss over cycling compared to their intercalation equivalents. Here the authors reveal the microscopic origin of the fading behavior, showing that the formation and augmentation of passivation layers are responsible.