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Recent advances and interfacial challenges in solid-state electrolytes for rechargeable Li-air batteries

Yue Hou, Ze Chen, Rong Zhang, Huilin Cui, Qi Yang, Chunyi Zhi*

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

15 Downloads (CityUHK Scholars)

Abstract

Among the promising batteries for electric vehicles, rechargeable Li-air (O-2) batteries (LABs) have risen keen interest due to their high energy density. However, safety issues of conventional nonaqueous electrolytes remain the bottleneck of practical implementation of LABs. Solid-state electrolytes (SSEs) with non-flammable and eco-friendly properties are expected to alleviate their safety concerns, which have become a research focus in the research field of LABs. Herein, we present a systematic review on the progress of SSEs for rechargeable LABs, mainly focusing on the interfacial issues existing between the SSEs and electrodes. The discussion highlights the challenges and feasible strategies for designing suitable SSEs for LABs. © 2023 The Authors. Exploration published by Henan University and John Wiley & Sons Australia, Ltd.
Original languageEnglish
Article number20220051
JournalExploration
Volume3
Issue number3
Online published5 Apr 2023
DOIs
Publication statusPublished - Jun 2023

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Research Keywords

  • interfacial chemistry
  • ionic conductivity
  • Li-air battery
  • solid-state electrolytes

Publisher's Copyright Statement

  • This full text is made available under CC-BY 4.0. https://creativecommons.org/licenses/by/4.0/

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