Recent Progress in the Development of Advanced Functionalized Electrodes for Oxygen Evolution Reaction: An Overview

Area of Science:

• Electrochemistry
• Materials Science
• Sustainable Energy

Background:

• Growing global energy demand necessitates clean and green energy solutions.
• Electrochemical conversion processes are crucial for sustainable energy, requiring advanced electrocatalysts.
• Oxygen Evolution Reactions (OERs) are vital for water-splitting technologies.

Purpose of the Study:

• To review recent advancements in electrocatalysts for OER.
• To highlight progress in electrode fabrication and OER activity in water-splitting devices.
• To discuss mechanistic approaches, challenges, and future directions in OER research.

Main Methods:

• Overview of recent synthetic approaches for electrocatalyst development.
• Discussion of modern characterization techniques for evaluating OER activity.
• Analysis of electrode catalysts for OER performance.

Main Results:

• Advanced electrocatalysts show significant promise for OER.
• Electrode catalysts exhibit low overpotential and long-term cyclic stability.
• Progress in OER activity is linked to novel synthetic strategies and characterization.

Conclusions:

• Electrocatalysts are critical for efficient and sustainable OER.
• Further research is needed to overcome challenges and enhance catalytic performance.
• Future directions involve optimizing catalysts for large-scale water-splitting applications.