目前的常用的碳催化剂载体中，活性碳、碳布、碳泡沫等石墨化程度低，在恶劣

Among the currently commonly used carbon catalyst supports, activated carbon, carbon cloth, carbon foam, etc., have a low degree of graphitization, and electrochemical corrosion of the carbon skeleton is likely to occur in the OER process in a harsh acid environment. The graphite material has the advantages of excellent corrosion resistance and high conductivity.

At present, the commonly used carbon catalyst carrier, activated carbon, carbon cloth, carbon foam and other low degree of graphite, in the harsh acidic environment, in the OER process is prone to the occurrence of carbon skeleton electrochemical corrosion. Graphite materials have excellent corrosion resistance and high conductivity and other advantages.

At present, the commonly used carbon catalyst carriers are low graphitization degree of activated carbon, carbon cloth and carbon foam. In the harsh acidic environment, the electrochemical corrosion of carbon skeleton is easy to occur in the OER process. Graphite has excellent corrosion resistance and high conductivity.<br>