Fundamentals of the Cathode-Electrolyte Interface in All-solid-state Lithium Batteries

Jiang, Yidong1; Lai, Anjie1; Ma, Jun1; Yu, Kai1; Zeng, Huipeng1; Zhang, Guangzhao1; Huang, Wei2; Wang, Chaoyang3; Chi, Shang-Sen1; Wang, Jun1; Deng, Yonghong1

2023-03-01

10.1002/cssc.202202156

CHEMSUSCHEM   Impact Factor & Quartile

1864-5631

1864-564X

All-solid-state lithium batteries (ASSBs) enabled by solid-state electrolytes (SEs) including oxide-based and sulfide-based electrolytes have gained worldwide attention because of their intrinsic safety and higher energy density over conventional lithium-ion batteries (LIBs). However, despite the high ionic conductivity of advanced SEs, ASSBs still exhibit high overall internal resistance, the most significant contributor of which can be ascribed to the cathode-SE interfaces. This review seeks to clarify the critical issues regarding the cathode-SE interfaces, including fundamental principles and corresponding solutions. First, major issues concerning electro-chemo-mechanical instability between cathodes and SEs and their formation mechanisms are discussed. Then, specific problems in oxides and sulfides and various solutions and strategies toward interfacial modifications are highlighted. Efforts toward the characterization and analysis of cathode-SE interfaces with advanced techniques are also summarized. Finally, perspectives are offered on several problems demanding urgent solutions and the future development of SE applications and ASSBs.

batteries electrode materials electrolytes interface engineering lithium

SCI

English

First ; Corresponding

Key-Area Research and Development Program of Guangdong Province[2020B090919001] ; National Natural Science Foundation of China["22279051","22078144"] ; Science and Technology Planning Project of Guangdong Province[2021A0505110001] ; Guangdong Natural Science Foundation for Basic and Applied Basic Research["2021A1515010138","2020A1515110300"] ; Shenzhen Science and Technology Program[JCYJ20220530114408018]

Chemistry ; Science & Technology - Other Topics

Chemistry, Multidisciplinary ; Green & Sustainable Science & Technology

WOS:000951614700001

WILEY-V C H VERLAG GMBH

Web of Science

1.Southern Univ Sci & Technol, Sch Innovat & Entrepreneurship, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China
2.Southern Univ Sci & Technol, Natl Ctr Appl Math Shenzhen NCAMS Digital Econ, ISME Dept CoB, Shenzhen 518055, Peoples R China
3.South China Univ Technol, Res Inst Mat Sci, Guangzhou 510640, Peoples R China

Jiang, Yidong,Lai, Anjie,Ma, Jun,et al. Fundamentals of the Cathode-Electrolyte Interface in All-solid-state Lithium Batteries[J]. CHEMSUSCHEM,2023.

Jiang, Yidong.,Lai, Anjie.,Ma, Jun.,Yu, Kai.,Zeng, Huipeng.,...&Deng, Yonghong.(2023).Fundamentals of the Cathode-Electrolyte Interface in All-solid-state Lithium Batteries.CHEMSUSCHEM.

Jiang, Yidong,et al."Fundamentals of the Cathode-Electrolyte Interface in All-solid-state Lithium Batteries".CHEMSUSCHEM (2023).