申请人:Temple University—Of The Commonwealth System of Higher Education
公开号:US10731010B2
公开(公告)日:2020-08-04
The invention provides a novel composition comprising a multi-ionic polyoligomeric silsesquioxane and a polyether solvent, optionally with an additional lithium salt. The composition of the invention allows for improved lithium ion transference over lithium salts alone by avoiding the problem of ion aggregation that reduces conductivity in single ion conductors. Also provided is a method for forming such a composition and a liquid electrolyte comprising a multi-ionic polyoligomeric silsesquioxane and a polyether solvent, optionally with an additional lithium salt.
本发明提供了一种新型组合物,该组合物由多离子多聚硅倍半氧烷和聚醚溶剂组成,可选择添加锂盐。与单独的锂盐相比,本发明的组合物避免了单离子导体中降低传导性的离子聚集问题,从而改善了锂离子的传导性。本发明还提供了形成这种组合物和液体电解质的方法,液体电解质包括多离子多聚硅倍半氧烷和聚醚溶剂,可选择添加锂盐。