首页|A new metal-organic rotaxane framework for enhanced ion conductivity of solid-state electrolyte in lithium-metal batteries
A new metal-organic rotaxane framework for enhanced ion conductivity of solid-state electrolyte in lithium-metal batteries
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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 con-ductivity of 4.02 × 10-4 S/cm at 60 ℃.DFT calculations were used to visualize the possible diffusion path-way 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.
Ying Li、Yanjun Xu、Xingqi Han、Di Han、Xuesong Wu、Xinlong Wang、Zhongmin Su
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School of Chemistry and Environmental Engineering,Changchun University of Science and Technology,Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry
Jilin Provincial International Joint Research Center of Photo-functional Materials and Chemistry,Changchun 130022,China
School of Marine Science and Engineering,Hainan Provincial Key Lab of Fine Chemistry,School of Chemical Engineering and Technology,Hainan University,Haikou 570228,China