用于氧还原反应的廉价炭黑基高性能电催化剂。
Cheap carbon black-based high-performance electrocatalysts for oxygen reduction reaction.
作者信息
Song Ping, Zhang Yuwei, Pan Jing, Zhuang Lin, Xu Weilin
机构信息
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.
出版信息
Chem Commun (Camb). 2015 Feb 4;51(10):1972-5. doi: 10.1039/c4cc07677j.
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.
合成了一系列用于氧还原反应（ORR）的高性能廉价碳黑基Fe-Nx/C电催化剂。其中Fe含量为10 wt%且N含量为1.57 wt%的催化剂表现出最佳性能。首次揭示了ORR不同活性位点的活性顺序：Fe-N4/2-C > Fe4-N-C > N-C ≫ Fe4-C ≈ C。
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