What are the Challenges in Developing Electrochemical Catalysts?
One of the main challenges is to develop catalysts that are both highly active and stable over long periods. Stability is crucial because catalysts can degrade under harsh electrochemical conditions, leading to a loss of activity. Another challenge is to design catalysts that are selective for specific reactions to avoid unwanted side products. Additionally, the cost of catalysts, especially those made from noble metals, is a significant barrier to large-scale deployment.