Niobium-doped layered cathode material for high-power and low-temperature sodium-ion batteries
oleh: Qinhao Shi, Ruijuan Qi, Xiaochen Feng, Jing Wang, Yong Li, Zhenpeng Yao, Xuan Wang, Qianqian Li, Xionggang Lu, Jiujun Zhang, Yufeng Zhao
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2022-06-01 |
Deskripsi
The practical application of sodium-ion batteries at subzero temperatures is hindered by the slow Na-ion transfer kinetics. Here, the authors reported the niobium doping of P2-type cathode active material capable of efficient battery cycling at low temperatures such as −40 °C.