Enabling a Durable Electrochemical Interface via an Artificial Amorphous Cathode Electrolyte Interphase for Hybrid Solid/Liquid Lithium‐Metal Batteries

• Published in: Angewandte Chemie International Edition Vol. 59; no. 16; pp. 6585 - 6589
• Main Authors: Liang, Jia‐Yan, Zhang, Xu‐Dong, Zeng, Xian‐Xiang, Yan, Min, Yin, Ya‐Xia, Xin, Sen, Wang, Wen‐Peng, Wu, Xiong‐Wei, Shi, Ji‐Lei, Wan, Li‐Jun, Guo, Yu‐Guo
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 16.04.2020
• Edition: International ed. in English
• Subjects: amorphous phases; cathode electrolyte interphase; Cathodes; Chemical compatibility; Density; Electrochemistry; Electrolytes; Energy storage; hybrid solid/liquid batteries; Interface stability; interfacial electrochemistry; interfacial stability; Interphase; Liquid lithium; Lithium; Surface structure; interfacial stability; amorphous phases; interfacial electrochemistry; cathode electrolyte interphase; hybrid solid/liquid batteries

A hybrid solid/liquid electrolyte with superior security facilitates the implementation of high‐energy‐density storage devices, but it suffers from inferior chemical compatibility with cathodes. Herein, an optimal lithium difluoro(oxalato)borate salt was introduced to build in situ an amorphous cath...