Optimizing the transport and redox properties of PVDF-based electrolytes through structural design of residual
Chaoyuan Ji1, Shendong Tan1, Bochun Liang1,2
1Shenzhen All-Solid-State Lithium Battery Electrolyte Engineering Research Centre, Institute of Materials Research, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China. tingzhenghou@sz.tsinghua.edu.cn.
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.


