Advanced Characterization Techniques for Interface in All-Solid-State Batteries

Yuyu Li, Zhonghui Gao, Fei Hu, Xing Lin, Ying Wei, Jian Peng, Jiayi Yang, Zhen Li, Yunhui Huang, Han Ding

Research output: Contribution to journalReview articlepeer-review

46 Scopus citations

Abstract

The interface is a critical factor of electrochemical performance for all-solid-state batteries (ASSBs). Comprehending the composition, structure, morphology, and their evolution in the interface during charge/discharge cycling is greatly important for the development and practical application of ASSBs. The characterization techniques are very crucial and powerful for investigating the interface properties of ASSBs. This review briefly describes how the interface is generated in ASSBs, and then emphatically summarizes some important advanced techniques used to characterize the interface in ASSBs. The principle, advantage, and application of the techniques in the interface investigation are systematically discussed. This review provides fundamental insights and perspectives for developing the characterization techniques to deeply understand the interfacial behaviors of ASSBs, which is valuable for accelerating the commercialization of ASSBs used in electronic devices, electric vehicles, and large-scale energy storage.

Original languageEnglish
Article number2000111
JournalSmall Methods
Volume4
Issue number9
DOIs
StatePublished - 1 Sep 2020
Externally publishedYes

Keywords

  • all-solid-state batteries
  • characterization techniques
  • electrochemical performances
  • interfaces

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