Nanoconfinement Effects in Electrocatalysis and Photocatalysis

Area of Science:

• Catalysis
• Materials Science
• Energy Conversion

Background:

• Nanoconfinement is a key strategy for enhancing catalyst performance.
• Enzyme-inspired nanoconfinement offers significant potential for electrocatalysis and photocatalysis.
• A comprehensive review of nanoconfined catalysts is needed to understand their fundamental principles and applications.

Purpose of the Study:

• To provide a comprehensive overview of nanoconfined catalysts for energy conversion.
• To elucidate the effects of nanoconfinement on reaction thermodynamics and kinetics.
• To categorize structures, properties, and synthesis methods of nanoconfined catalysts.

Main Methods:

• Review of existing literature on nanoconfined catalysts.
• Analysis of the impact of nanoconfinement on catalytic reaction pathways.
• Categorization of nanoconfined catalyst structures and properties.
• Summary of state-of-the-art applications and synthesis techniques.

Main Results:

• Nanoconfinement significantly influences reaction thermodynamics and kinetics.
• Nanoconfined catalysts exhibit diverse primary and secondary structures with tailored properties.
• Key applications include hydrogen/oxygen evolution/reduction, CO2 reduction, and H2O2/N2 production.
• Various construction methods enable the fabrication of effective nanoconfined catalysts.

Conclusions:

• Nanoconfined catalysts represent a promising frontier in electrocatalysis and photocatalysis.
• Further research into their fundamental mechanisms and advanced applications is crucial.
• This review provides insights and guidelines for advancing nanoconfined catalyst technology.