Selective dissolution for stabilizing solid electrolyte interphase

作     者：Kezhen Qi Shu-yuan Liu Ruchun Li Kezhen Qi;Shu-yuan Liu;Ruchun Li

作者机构：College of PharmacyDali UniversityDali 671000China Faculty of Chemistry and Chemical EngineeringYunnan Normal UniversityKunming 650500China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2024年第35卷第5期

页      面：1-2页

核心收录：

学科分类：0808[工学-电气工程] 081704[工学-应用化学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

主　　题：electrolyte cycling unstable 

摘      要：With pursuing high energy density batteries,traditional graphite anode could be unable to meet current needs[1-4].The high-capacity anodes have attracted increasing attention,such as lithium anodes and alloy-type anodes[5-8].Silicon anode,as a high-capacity alloy-type anode(3579 mAh/g),has attracted great attention[9].However,due to its unique electrochemical mechanism,significant changes in volume and morphology during charge/discharge process could lead to the decrease in cycling stability[9,10].Therefore,it is still challenging for silicon anode in tackling volume expansion and unstable interfaces.