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

doi:10.1002/EXP.20220051

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 › Review article › Other Review

49 Citations (Scopus)

Abstract

Among the promising batteries for electric vehicles, rechargeable Li-air (O₂) 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.

Original language	English
Article number	20220051
Journal	Exploration
Volume	3
Issue number	3
Early online date	5 Apr 2023
DOIs	https://doi.org/10.1002/EXP.20220051
Publication status	Published - Jun 2023
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2023 The Authors. Exploration published by Henan University and John Wiley & Sons Australia, Ltd.

Funding

This research was supported by the National Key R&D Program of China under project 2019YFA0705104.

Keywords

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

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10.1002/EXP.20220051Licence: CC BY

Cite this

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title = "Recent advances and interfacial challenges in solid-state electrolytes for rechargeable Li-air batteries",

abstract = "Among the promising batteries for electric vehicles, rechargeable Li-air (O2) 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.",

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AU - HOU, Yue

AU - CHEN, Ze

AU - ZHANG, Rong

AU - CUI, Huilin

AU - YANG, Qi

AU - ZHI, Chunyi

PY - 2023/6

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N2 - Among the promising batteries for electric vehicles, rechargeable Li-air (O2) 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.

AB - Among the promising batteries for electric vehicles, rechargeable Li-air (O2) 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.

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KW - ionic conductivity

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

Abstract

Bibliographical note

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Keywords

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