Regulation of the cathode inner Helmholtz plane in dilute ether electrolytes using an electric-field-responsive solvent for high-voltage lithium metal batteries

Energy Environ. Sci., 2025, 18,4677-4689DOI: 10.1039/D4EE05818F, PaperJunru Wu, Ziyao Gao, Zhiqiang Fu, Lili Lin, Xianshu Wang, Yun Zhao, Lele Peng, Feiyu Kang, Zhenyu Guo, Maria-Magdalena Titirici, Yunlong Zhao, Xiulin Fan, Baohua LiHerein, we demonstrate that the battery intrinsic electric field drives the specific adsorption of a weakly solvated co-solvent, DTS, to replace conventional DME in the IHP, enabling the desirable CEI chemistry on the 4.6 V LiCoO2 cathode.The content of this RSS Feed (c) The Royal Society of Chemistry

May 20, 2025 - 16:25
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Regulation of the cathode inner Helmholtz plane in dilute ether electrolytes using an electric-field-responsive solvent for high-voltage lithium metal batteries

Energy Environ. Sci., 2025, 18,4677-4689
DOI: 10.1039/D4EE05818F, Paper
Junru Wu, Ziyao Gao, Zhiqiang Fu, Lili Lin, Xianshu Wang, Yun Zhao, Lele Peng, Feiyu Kang, Zhenyu Guo, Maria-Magdalena Titirici, Yunlong Zhao, Xiulin Fan, Baohua Li
Herein, we demonstrate that the battery intrinsic electric field drives the specific adsorption of a weakly solvated co-solvent, DTS, to replace conventional DME in the IHP, enabling the desirable CEI chemistry on the 4.6 V LiCoO2 cathode.
The content of this RSS Feed (c) The Royal Society of Chemistry