METHOD FOR CARRIER FOR ELECTRODE CATALYST PRECURSOR OF CARRIER FOR ELECTRODE CATALYST AND CARRIER FOR ELECTRODE CATALYST COMPRISING THE SAME

摘要

The present specification includes the steps of forming and carbonizing first and second polymer layers having different charges on the surface of the carbon carrier, and polymers included in the first and second polymer layers include heteroatoms. It is an aromatic compound, and the first or second polymer relates to a method for producing an electrode catalyst carrier containing a pyridine group.