title: Cheap carbon black-based high-performance electrocatalysts for oxygen reduction reaction.
abstract: A family of cheap carbon black based Fe-Nx/C electrocatalysts with superhigh-performance for oxygen reduction reaction (ORR) were synthesized. The one with Fe 10 wt% and N 1.57 wt% shows the best performance. The activity order of different active sites for ORR was revealed firstly: Fe-N4/2-C > Fe4-N-C > N-C ≫ Fe4-C ≈ C.
authors.affiliation: State Key Laboratory of Electroanalytical Chemistry, & Jilin Province Key Laboratory of Low Carbon Chemical Power, Changchun Institute of Applied Chemistry, Chinese Academy of Science, 5625 Renmin Street, Changchun 130022, P. R. China. weilinxu@ciac.ac.cn.
authors.forename: Ping
authors.initials: P
authors.lastname: Song
authors.forename: Yuwei
authors.initials: Y
authors.lastname: Zhang
authors.forename: Jing
authors.initials: J
authors.lastname: Pan
authors.forename: Lin
authors.initials: L
authors.lastname: Zhuang
authors.forename: Weilin
authors.initials: W
authors.lastname: Xu