A new metal–organic rotaxane framework for enhanced ion conductivity of solid-state electrolyte in lithium-metal batteries

被引：0

作者：

Ying Li ^{[1
,2
]}

Yanjun Xu ^{[1
,2
]}

Xingqi Han ^{[3
]}

Di Han ^{[1
,2
]}

Xuesong Wu ^{[1
,2
]}

Xinlong Wang ^{[3
,1
,2
]}

Zhongmin Su ^{[3
,1
,2
,4
]}

机构：

[1] School of Chemistry and Environmental Engineering,Changchun University of Science and Technology,Jilin Provincial Science and Technology InnovationCenter of Optical Materials and Chemistry

[2] Jilin Provincial International Joint Research Center of Photo-functional Materials and Chemistry

[3] School of Marine Science and Engineering,Hainan Provincial Key Lab of Fine Chemistry,School of Chemical Engineering and Technology,HainanUniversity

[4] State Key Laboratory of Supramolecular Structure and Materials,Institute of Theoretical Chemistry,College of Chemistry,Jilin University

来源：

Chinese Chemical Letters. | 2024年 / 35卷 / 09期

关键词：

D O I：

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学科分类号：

摘要：

The composite polymer electrolyte has been obtained via incorporating LiCUST-701（a new metal-organic rotaxane framework modified by Li+） into poly（ethylene oxide）(PEO) matrix and give a high ionic conductivity of 4.02 × 10-4 S/cm at 60℃.DFT calculations were used to visualize the possible diffusion pathway of Li+.The all-solid-state cell assembled with LiFePO4,composite polymer electrolyte and lithium metal foil delivered with excellent cycling capability and stability even under high current densities.

引用

页数：5

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