徐州工程学院学报（自然科学版）2025，Vol.40Issue(4)：30-36,7.
基于电化学储能的多功能复合材料开发与性能评价
Development and Performance Evaluation of Multifunctional Composite Materials Based on Electrochemical Energy Storage
摘要
Abstract
Electrochemical energy storage technology is pivotal in energy conversion and storage.In an innovative approach to enhancing the energy density and thermal stability of lithium batteries,this study employs coaxial electrospinning-a subset of in-situ polymerisation techniques-to fabricate nanofibre membranes.Cathode electrodes,lithium anodes and precursor solutions are also prepared and encapsulated within the membranes to create a new composite solid-state electrolyte.Experimental testing revealed that the conversion rate of the 1,3-dioxolane monomer in the composite solid electrolyte is 99.1％,the lithium ion migration number is 0.82 and the ion conductivity at 30℃ is 1.04×10-4 S/cm.It only begins to lose weight at a high temperature of 462℃ and can still maintain 24％of undecomposed components above 600℃.These results confirm the successful enhancement of the electrochemical,energy,and thermal stability of lithium batteries.The multifunctional composite materials developed offer a promising new solution for the manufacturing of advanced lithium batteries.关键词
电化学储能/多功能/锂电池/复合材料/原位聚合Key words
electrochemical energy storage/multifunctional/lithium battery/composite material/In-situ polymerization分类
信息技术与安全科学引用本文复制引用
TIAN Wenhai..基于电化学储能的多功能复合材料开发与性能评价[J].徐州工程学院学报（自然科学版）,2025,40(4):30-36,7.基金项目
安徽省高等学校省级质量工程项目(2022jyxm1417 （）
2022cyxy029) （）
