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Updated: Sep 4, 2025
08:18
Protocol of Electrochemical Test and Characterization of Aprotic Li-O2 Battery
Published on: July 12, 2016
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Advances in Lithium-Oxygen Batteries Based on Lithium Hydroxide Formation and Decomposition
Xiahui Zhang1, Panpan Dong1, Min-Kyu Song1
1School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, United States.
Frontiers in Chemistry
|July 18, 2022
Summary
Rechargeable lithium-oxygen batteries using lithium hydroxide (LiOH) show promise for high energy density. This review clarifies the fundamental reversibility of LiOH chemistry for practical battery development.
Area of Science:
- Electrochemistry and Energy Storage
Background:
- Rechargeable lithium-oxygen (Li-O2) batteries are promising due to high theoretical energy density.
- Lithium hydroxide (LiOH) cathode chemistry offers an alternative to lithium peroxide (Li2O2) for Li-O2 batteries.
Purpose of the Study:
- To review recent advances in Li-O2 batteries utilizing LiOH formation and decomposition.
- To clarify the fundamental reversibility of LiOH-based cathode chemistry.
Main Methods:
- Literature review focusing on reaction mechanisms at the cathode.
- Analysis of the stability of the lithium (Li) anode and cathode binder.
Main Results:
- The fundamental reversibility of LiOH-based cathode chemistry in Li-O2 batteries remains unclear.
- Key challenges include understanding cathode reaction mechanisms and ensuring anode/binder stability.
Conclusions:
- LiOH-based Li-O2 batteries have significant potential for practical applications.
- Further research is needed to address fundamental reversibility and stability issues for high-performance systems.
Keywords:
LiOH chemistryhigh energy batterieslithium metal anodelithium–oxygen batteriesreaction mechanismsredox mediatorreversibilityMore Related Videos
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