and low iridium loading is one of its main development directions.

pem water electrolysis iridium-based catalyst is a highly efficient oxygen evolution anode catalyst composed of iridium and other metals. as a new type of catalyst, iridium-based catalysts have broad application prospects in the fields of organic synthesis, medicine, materials science, environmental protection, pem electrolysis and hydrogen production. the pem water electrolysis anode has the characteristics…