A MEMBRANE AND A MEMBRANE-ELECTRODE ASSEMBLY INCLUDING AN ANTIOXIDANT HAVING HIGH ANTIOXIDANT ABILITY FOR FUEL CELL APPLICATIONS

摘要

The present invention relates to an antioxidant for a fuel cell having excellent dispersibility and excellent antioxidant property, and a membrane-electrode assembly comprising the same. The antioxidant includes a metal oxide and an organic compound containing sulfur adsorbed to the metal oxide, and the sulfur-containing organic compound is a sulfinic acid anion group (Sulfinic Acid Anion Group, R-SO 2- ) may include.