title: Surface species alteration and oxygen reduction reaction enhancement of Pd-Co/C electrocatalysts induced by ceria modification.
authors: Institute of Materials Science and Engineering, National Central University, Taoyuan 320, Taiwan.
authors: Yu-Chen
authors: YC
authors: Wei
authors: Chen-Wei
authors: CW
authors: Liu
authors: Kuan-Wen
authors: KW
authors: Wang