Electrochemical catalyst for oxygen reduction reaction using carbon black and method for producing the same

摘要

An electrochemical catalyst for oxygen reduction reaction that does not contain a metal using carbon black and a method for preparing the same, and a fuel cell and a metal-air cell including the catalyst, Nitrogen is doped by mixing melamine, an organic substance containing nitrogen, with carbon black, an inexpensive carbon-based material, and a catalyst having excellent activity, high current density, and high stability can be provided through two stages of heat treatment. Such a catalyst can be provided by a simple and cost-saving method.