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Dual-Salt Electrolyte Additive Enables High Moisture Tolerance and Favorable Electric Double Layer for Lithium Metal Battery
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2024-02-02 , DOI: 10.1002/anie.202314876
Zuxin Wen 1 , Wenqiang Fang 1 , Fenglin Wang 1 , Hong Kang 1 , Shuoqing Zhao 2 , Shaojun Guo 2 , Gen Chen 1
Affiliation  

A dual-salt additive-reinforced carbonate electrolyte (LTFAN) is proposed for stabilizing high-voltage LMBs. The in situ generated nitrogenous and fluoride-rich electrode electrolyte interphase with LTFAN vastly accelerates the interfacial reaction dynamics, and dual-salt additive notably strengthens the moisture tolerance. A thermodynamically favorable electric double layer at charged cathode interface is constructed.

中文翻译:


双盐电解质添加剂使锂金属电池具有高耐湿性和良好的双电层



提出了一种双盐添加剂增强碳酸盐电解质(LTFAN)来稳定高压 LMB。与LTFAN原位生成的含氮和富含氟化物的电极电解质界面大大加速了界面反应动力学,双盐添加剂显着增强了耐湿性。在带电阴极界面处构建了热力学有利的双电层。
更新日期:2024-02-02
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