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Optimizing the transport and redox properties of PVDF-based electrolytes through structural design of residual solvents

Chaoyuan Ji, Shendong Tan, Bochun Liang, Ke Yang, Zihui Li, Yanfei Zhu, Yaoshu Xie, Yan-Bing He, Jia Li, Tingzheng Hou*

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

In poly(vinylidene fluoride) (PVDF)-based electrolytes, residual solvents play a crucial role in determining the electrolyte performance. Herein, the influence of various residual solvents on electrolyte properties is investigated through atomistic modeling. It is found that fluorination and reduced molecular volume can facilitate fast ionic diffusion and enhanced cycling stability. © The Royal Society of Chemistry 2025.
Original languageEnglish
Pages (from-to)10989-10992
JournalChemical Communications
Volume61
Issue number59
Online published16 Jun 2025
DOIs
Publication statusPublished - 28 Jul 2025

Funding

This work was supported by the National Key R&D Program of China (2022YFA1203400), the National Natural Science Foundation of China (12274254, 22461160283, 22409121), Shenzhen All-Solid-State Lithium Battery Electrolyte Engineering Research Centre Upgrade Project (XMHT20240108008), Shenzhen Technical Plan Project (JCYJ20240813112111015), and Shenzhen Stable Support Program for Higher Education Institutions (WDZC20231126215806001).

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