A relaxor ferroelectric polymer with an ultrahigh dielectric constant largely promotes the dissociation of lithium salts to achieve high ionic conductivity

Yanfei Huang, Tian Gu, Guanchun Rui, Peiran Shi, Wenbo Fu, Chen Lai, Xiaotong Liu, Jian‐Ping Zeng, Ben-hao Kang, Zhi‐Chao Yan,

Energy & Environmental Science · 2021 · 309 citations · 51 references

Concepts

Abstract

A unique relaxor ferroelectric P(VDF-TrFE-CTFE) is investigated as a matrix of SPEs. The P(VDF-TrFE-CTFE) with ultrahigh ε r promotes the dissociation of LiTFSI to greatly enhance the ionic conductivity and the transference number of lithium ions.

References

51