Rechargeable potassium-ion batteries with honeycomb-layered tellurates as high voltage cathodes and fast potassium-ion conductors
oleh: Titus Masese, Kazuki Yoshii, Yoichi Yamaguchi, Toyoki Okumura, Zhen-Dong Huang, Minami Kato, Keigo Kubota, Junya Furutani, Yuki Orikasa, Hiroshi Senoh, Hikari Sakaebe, Masahiro Shikano
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2018-09-01 |
Deskripsi
The development of potassium-ion batteries requires cathode materials that can maintain the structural stability during cycling. Here the authors have developed honeycomb-layered tellurates K2 M 2TeO6 that afford high ionic conductivity and reversible intercalation of large K ions at high voltages.