Unraveling Oxygen Vacancy-Driven Catalytic Hydrogen Evolution Activity and Stability over Atomic-Layer-Deposited Platinum Cluster Catalysts

Xinshuo Zhao; Xiangbin Kong; Ruokun Zhang; Hao Xu; Jiawei Yao; Yutong Feng; Yurong He; Yong Qin; Jiankang Zhang

doi:10.1039/d5ee07690k

January 1, 2026Energy & Environmental Science

Unraveling Oxygen Vacancy-Driven Catalytic Hydrogen Evolution Activity and Stability over Atomic-Layer-Deposited Platinum Cluster Catalysts

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Key Points

To investigate how oxygen vacancies affect catalytic performance and stability in platinum cluster catalysts.
Utilized metal-oxygen vacancy synergy to enhance catalytic properties.
Conducted quantitative analysis of oxygen vacancy concentration.
Evaluated performance in hydrogen evolution reactions.
Identified optimal oxygen vacancy concentrations for enhanced catalytic activity.
Demonstrated significant stability improvements in the presence of optimized oxygen vacancies.

Implication

Demonstrates oxygen vacancy modulation enhancing catalytic hydrogen evolution activity, indicating improved stability.

Abstract

Utilizing metal-oxygen vacancy (Ov) synergy to modulate catalytic performance is an efficient route in heterogeneous catalysis. While the quantitative tuning toward the Ov concentration and corresponding establishment of Ov concentration-performance...

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Cite This Study

Zhao et al. (2026) studied this question.

synapsesocial.com/papers/69e3209340886becb653fa37 https://doi.org/10.1039/d5ee07690k

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Unraveling Oxygen Vacancy-Driven Catalytic Hydrogen Evolution Activity and Stability over Atomic-Layer-Deposited Platinum Cluster Catalysts

Key Points

Implication

Abstract

Discussion

Cite This Study

Unraveling Oxygen Vacancy-Driven Catalytic Hydrogen Evolution Activity and Stability over Atomic-Layer-Deposited Platinum Cluster Catalysts

Key Points

Implication

Abstract

Discussion

Cite This Study

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