Abstract
Electron-withdrawing substituents are introduced onto the phenothiazine core to raise its oxidation potential for use as a redox shuttle in high-voltage lithium-ion batteries. A perfluorinated derivative oxidizes at 4.3 V vs. Li+/0, and functions for ca. 500 h of 100% overcharge in LiNi0.8Co0.15Al0.05O2/graphite coin cells at a charging rate of C/10.
Original language | English |
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Pages (from-to) | 5410-5414 |
Number of pages | 5 |
Journal | Journal of Materials Chemistry A |
Volume | 4 |
Issue number | 15 |
DOIs | |
State | Published - Apr 21 2016 |
Bibliographical note
Publisher Copyright:© The Royal Society of Chemistry 2016.
ASJC Scopus subject areas
- General Chemistry
- Renewable Energy, Sustainability and the Environment
- General Materials Science