Perspective on water electrolysis for ozone production: electrocatalyst design and development

Area of Science:

• Electrochemistry
• Materials Science
• Environmental Engineering

Background:

• Electrocatalytic ozone production (EOP) offers an environmentally friendly, safe, and cost-efficient alternative for ozone generation.
• Current limitations in EOP include slow reaction kinetics and poor catalyst stability, hindering widespread adoption.
• A comprehensive review of EOP catalysts is needed to address these challenges.

Purpose of the Study:

• To review recent advancements in electrocatalytic ozone production (EOP) catalysts.
• To categorize catalysts based on material types and discuss their performance.
• To provide insights into the EOP mechanism and future development strategies.

Main Methods:

• Literature review of recent research on EOP catalysts.
• Categorization of catalysts by material composition (e.g., metal oxides, carbon-based materials).
• Analysis of EOP reaction mechanisms and catalyst stability.

Main Results:

• Summary of various novel EOP catalysts and their performance metrics.
• Discussion on the structure-activity relationships of different catalyst types.
• Identification of key challenges and limitations in current EOP catalyst design.

Conclusions:

• Development of novel catalysts with improved kinetics and stability is critical for EOP.
• Further research into catalyst design and understanding EOP mechanisms will drive technological progress.
• This review provides a foundation for future innovations in electrocatalytic ozone production systems.