Dual-Mechanism Synergy of Adsorbate Evolution and Lattice Oxygen in High-Entropy Oxides for Enhanced Water Oxidation

Zhen Xin Hui; Zeliang Ju; Jia Li; Hui Li; Xu Liu; Huai Bi Hu; Zi Wen; Zhiwen Chen; Chuncheng Yang; Qing Jiang

doi:10.1039/d6ee00598e

January 1, 2026Energy & Environmental Science

Dual-Mechanism Synergy of Adsorbate Evolution and Lattice Oxygen in High-Entropy Oxides for Enhanced Water Oxidation

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Key Points

This research focuses on the role of high-entropy oxides in enhancing the efficiency of the oxygen evolution reaction.
Examined dual-mechanism interactions of adsorbate evolution and lattice oxygen in high-entropy oxides.
Analyzed catalytic performance through various electrocatalytic tests.
Regulated reaction pathways to balance activity and stability.
High-entropy oxides exhibited significantly improved activity for water oxidation compared to traditional catalysts.
The dual-mechanism synergy provided a notable enhancement in performance metrics established in OER testing.

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Implication

Demonstrates enhanced water oxidation in high-entropy oxides, indicating their potential as effective electrocatalysts.

Abstract

High-entropy oxides (HEOs) have emerged as promising electrocatalysts for the oxygen evolution reaction (OER) owing to their unique multi-element synergy, yet precisely regulating reaction pathways to balance activity and stability...

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Hui et al. (2026) studied this question.

synapsesocial.com/papers/6a1fc4e4dee9eb8c0dce6508 https://doi.org/10.1039/d6ee00598e

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Dual-Mechanism Synergy of Adsorbate Evolution and Lattice Oxygen in High-Entropy Oxides for Enhanced Water Oxidation

Key Points

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Implication

Abstract

Discussion

Cite This Study

Dual-Mechanism Synergy of Adsorbate Evolution and Lattice Oxygen in High-Entropy Oxides for Enhanced Water Oxidation

Key Points

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Implication

Abstract

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