Fluidic Ga–In liquid metal-modified cathode with improved cyclic performance and capacity of Li–O2 batteries

作     者：Ao-Hua Chai Chen-Hao Ji Dong Yuan Lian-Kun Yin Yan-Song Zhang Xiang-Qun Zhuge Zhi-Hong Luo Yi-Bing Li Kun Luo Ao-Hua Chai;Chen-Hao Ji;Dong Yuan;Lian-Kun Yin;Yan-Song Zhang;Xiang-Qun Zhuge;Zhi-Hong Luo;Yi-Bing Li;Kun Luo

作者机构：Guangxi Key Laboratory of Optical and Electronic Materials and DevicesCollege of Materials Science and EngineeringGuilin University of TechnologyGuilin 541004China Jiangsu Province Engineering Research Center of Intelligent Manufacturing Technology for the New Energy Vehicle Power BatterySchool of Materials Science and EngineeringChangzhou UniversityChangzhou 213164China 

出 版 物：《Rare Metals》 (稀有金属（英文版）)

年 卷 期：2022年第41卷第7期

页      面：2223-2229页

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 

基　　金：financially supported by the National Natural Science Foundation of China (No. 51874051) Guangxi Innovation Driven Development Project (No. AA17204021) Guangxi Natural Science Foundation (Nos. 2018GXNSFAA281184 and 2019GXNSFAA245046) Guangxi Key Laboratory of Optical and Electronic Materials and Devices (Nos. 20KF-4 and 20AA-18) the Collaborative Innovation Center for Exploration of Nonferrous Metal Deposits and Efficient Utilization of Resources 

主　　题：cathode hardly healing 

摘      要：The cathode passivation induced by the accumulated solid products is a serious issue which impede the application of Li-O_(2) ***,we applied Ga-In liquid metal(Ga-In LM)functionalized cathode to alleviate the cathode passivation by using the fluidity and self-healing surface of Ga-In LM microdrops,which could hardly be covered by the solid discharge products,such as Li_(2)O_(2) and LiOH during charge/discharge cycles.