OXIDE PARTICLES, CATHODE INCLUDING SAME, AND FUEL CELL INCLUDING SAME

摘要

The present invention relates to oxide particles having a Perovskite: ABO3 structure, a cathode including same, a cathode composition, and a fuel cell including same. The cathode composition of the present invention, when compared to existing electrode compositions, uses oxide particles which have excellent surface resistance performance, has the advantage of low reactivity with electrolytic material, has a coefficient of thermal expansion similar to electrolytic material, and provides a fuel cell having excellent chemical resistance.