Activation of lattice oxygen in a medium-entropy oxide to facilitate an enhanced oxygen evolution reaction

Q: What type of study is this?

This is a Experimental Study study.

Ziqian Gao; Daqian Xiao; Houde She; Junbo Zhong; Xinheng Li; Jingwei Huang; Lei Wang; Qizhao Wang

doi:10.1039/d5nr02113h

January 1, 2025Nanoscale

Activation of lattice oxygen in a medium-entropy oxide to facilitate an enhanced oxygen evolution reaction

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Key Points

The study shows that activating lattice oxygen significantly enhances the oxygen evolution reaction.
CoFeMnMoO x exhibits abundant oxygen vacancies, providing more effective active sites for the reaction.
This research utilizes a synthesis method focusing on medium-entropy oxides to improve electrochemical performance.
The findings highlight the importance of lattice oxygen in the oxygen evolution reaction pathway.

Implication

Experimental analysis demonstrates improved oxygen evolution reaction in CoFeMnMoO x, indicating the role of lattice oxygen and vacancies.

Abstract

CoFeMnMoO x with abundant oxygen vacancies can provide more active sites for the OER, and the lattice oxygen plays a dominant role in the OER pathway.

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Cite This Study

Gao et al. (2025) studied this question.

synapsesocial.com/papers/68d7be70eebfec0fc52385aa https://doi.org/10.1039/d5nr02113h

View at Publisher

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Activation of lattice oxygen in a medium-entropy oxide to facilitate an enhanced oxygen evolution reaction

Key Points

Implication

Abstract

Discussion

Cite This Study

Activation of lattice oxygen in a medium-entropy oxide to facilitate an enhanced oxygen evolution reaction

Key Points

Implication

Abstract

Discussion

Cite This Study

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