Cobalt organometallic compound catalyst for oxygen reduction reaction based graphene and the preparation method thereof

摘要

The present invention relates to a graphene-based cobalt organometallic compound catalyst for oxygen reduction reaction and a method for preparing the same, wherein the catalyst has excellent oxygen reduction reaction activity, durability, and stability, and is inexpensive compared to conventional noble metal catalysts such as platinum, While conventional iron and cobalt-based catalyst systems undergo high-temperature heat treatment, the catalyst of the present invention can be synthesized through a solution process at room temperature, so the preparation method is easy and the cost is low.