Dual-phase nanostructuring of layered metal oxides for high-performance aqueous rechargeable potassium ion microbatteries
oleh: Ying-Qi Li, Hang Shi, Sheng-Bo Wang, Yi-Tong Zhou, Zi Wen, Xing-You Lang, Qing Jiang
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2019-09-01 |
Deskripsi
Aqueous rechargeable microbatteries could enable new microelectronics, but their current electrode materials still suffer from low capacity and poor rate capability. Here the authors show that layered K x V2O5·nH2O with an amorphous/crystalline dual-phase nanostructure can address these issues.