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

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.