Abstract:
A composite support, a method for manufacturing the composite support, an electrode catalyst including the same, a membrane electrode assembly including the electrode catalyst, and a fuel cell are disclosed. The composite support includes an orderd mesoporous carbon including mesopore having the average diameter of 2-8 nm and silicon carbide combined with the orderd mesoporous carbon. [Reference numerals] (AA) Contact with carbon-precursor-containing mixture (25);(BB) Heat treat at 1300°C-1500°C;(CC) Remove rules mesoporous silica template (20)