Interfacial Challenges and Strategies toward Practical Sulfide-Based Solid-State Lithium Batteries  

作　　者：Ruiqi Guo Kun Zhang Wenbin Zhao Zhifan Hu Shuqiang Li Yuxi Zhong Rong Yang Xinran Wang Jiantao Wang Chuan Wu Ying Bai 

机构地区：[1]Beijing Key Laboratory of Environmental Science and Engineering,School of Materials Science&Engineering,Beijing Institute of Technology,Beijing 100081,P.R.China [2]Yangtze Delta Region Academy of Beijing Institute of Technology,Jiaxing 314019,P.R.China [3]China Automotive Battery Research Institute Co.Ltd.,Beijing 100088,P.R.China [4]General Research Institute for Nonferrous Metals,Beijing 100088,P.R.China

出　　处：《Energy Material Advances》2023年第1期144-174,共31页能源材料前沿（英文）

基　　金：National Key Research and Development Program of China(2022YFB2404400);National Natural Science Foundation of China(22075025);funding from General Research Institute for Nonferrous Metals(C712620213102034);Science and Technology Program of Guangdong Province(grant no.32020B0909030004);Graduate Interdisciplinary Innovation Project of Yangtze Delta Region Academy of Beijing Institute of Technology(Jiaxing,no.GIIP2022-010).

摘　　要：All-solid-state lithium batteries are considered as the priority candidates for next-generation energy storage devices due to their better safety and higher energy density.As the key part of solid-state batteries,solid-state electrolytes have made certain research progress in recent years.Among the various types of solid-state electrolytes,sulfide electrolytes have received extensive attention because of their high roomtemperature ionic conductivity and good moldability.However,sulfide-based solid-state batteries are still in the research stage.This situation is mainly due to the fact that the application of sulfide electrolytes still faces challenges in particular of interfacial issues,mainly including chemical and electrochemical instability,unstable interfacial reaction,and solid-solid physical contact between electrolyte and electrode.Here,this review provides a comprehensive summary of the existing interfacial issues in the fabrication of sulfide-based solid-state batteries.The in-depth mechanism of the interfacial issues and the current research progress of the main coping strategies are discussed in detail.Finally,we also present an outlook on the future development of sulfide-based solid-state batteries to guide the rational design of nextgeneration high-energy solid-state batteries.

关 键 词：SULFIDE Solid ELECTROLYTE 

分 类 号：TM912[电气工程—电力电子与电力传动]