电池2025,Vol.55Issue(6):1294-1298,5.DOI:10.19535/j.1001-1579.2025.06.011
TMS-BTA/离子液体改善固态电解质界面润湿性
Improving wettability of solid electrolyte interface by TMS-BTA/ionic liquid
摘要
Abstract
Problems such as poor wettability and inadequate interfacial contact between solid-state electrolytes(SSE)and metallic lithium still exist,making their practical application difficult.To improve the interfacial wetting behavior,the effect of a composite additive of trimethoxysilyl-modified benzotriazole(TMS-BTA)and ionic liquid on the wetting properties of SSE is investigated,a method of composite additive coating is designed to enhance the interfacial wettability between SSE and metallic lithium.By adjusting the mass ratios(1∶1,1∶2,2∶1)of TMS-BTA and ionic liquid,a dense wetting interfacial layer is formed on the electrolyte surface.The composite additive coating with a mass ratio of 1∶1 exhibits the best wetting performance,with a contact angle of 25° and an infiltration time of 30 s.关键词
三甲氧基硅基化苯并三氮唑(TMS-BTA)/离子液体/固态电解质/润湿性/界面工程Key words
trimethoxysilyl-modified benzotriazole(TMS-BTA)/ionic liquid/solid-state electrolyte/wettability/interfa-cial engineering分类
信息技术与安全科学引用本文复制引用
刘浩男,徐国忠..TMS-BTA/离子液体改善固态电解质界面润湿性[J].电池,2025,55(6):1294-1298,5.基金项目
国家自然科学基金面上项目(22378181) (22378181)