What is the Role of Electrode Materials in Electrochemical Catalysis?
The choice of electrode material is crucial in electrochemical catalysis. Different materials, such as platinum, gold, carbon, and transition metal oxides, offer varying catalytic properties. These materials are selected based on their conductivity, stability, and catalytic activity for specific reactions. For example, platinum is renowned for its efficiency in hydrogen evolution reactions (HER), while carbon-based materials are widely used in oxygen reduction reactions (ORR).
