Physicochemical properties and application of concentrated KN(SO<sub>2</sub>F)<sub>2</sub>/sulfolane solution in high-voltage high-power K-ion batteries
A highly concentrated electrolyte of KN(SO 2 F) 2 (KFSA) and sulfolane (SL) was developed as a K-ion battery electrolyte. The equimolar mixture solution of KFSA/SL exhibited a wide potential window and improved the rate capability of K 2 Mn[Fe(CN) 6 ].
Authors
- Daisuke Igarashi (ORCID: https://orcid.org/0000-0002-4107-3367)
- Satoshi Yasuno (ORCID: https://orcid.org/0000-0002-7832-0608)
- Shinichi Komaba (ORCID: https://orcid.org/0000-0002-9757-5905)
- Ryoichi Tatara (ORCID: https://orcid.org/0000-0002-8148-5294)
Institutions
- Tokyo University of Science (JP)
- Japan Synchrotron Radiation Research Institute (JP)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2024-10-26
- DOI
- https://doi.org/10.1039/d4ta06029f
- Citations
- 3
- Primary Topic
- Advancements in Battery Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.63
Funders
- Takahashi Industrial and Economic Research Foundation
- Ministry of Education, Culture, Sports, Science and Technology
- TEPCO Memorial Foundation
- Japan Society for the Promotion of Science
- National Institute for Materials Science
- Division of Materials Research
- Core Research for Evolutional Science and Technology
- Precursory Research for Embryonic Science and Technology