TY - SER AU - Ding, Xifeng AU - Gao, Xiaojia TI - Cobalt-Free Sr0.7y0.3cuo2+O as a Cathode for Intermediate-Temperature Solid Oxide Fuel Celi KW - Solid Oxide Fuel Celi(Sofc) KW - Cathode KW - Cobalt-Free Cathode ER -