Titanium-based potassium-ion battery positive electrode with extraordinarily high redox potential
oleh: Stanislav S. Fedotov, Nikita D. Luchinin, Dmitry A. Aksyonov, Anatoly V. Morozov, Sergey V. Ryazantsev, Mattia Gaboardi, Jasper R. Plaisier, Keith J. Stevenson, Artem M. Abakumov, Evgeny V. Antipov
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2020-03-01 |
Deskripsi
The Ti4+/Ti3+ redox couple is usually a good choice for anodes due to its low potential. Here, the authors show that the potential can be increased to nearly 4.0 V in KTiPO4F, which serves as a high-performance cathode for K-ion batteries.