Design and synthesis of Co-N-C porous catalyst derived from metal organic complexes for highly effective ORR

In this work, we reported a novel and slack rose-like metal organic precursor designed by coordinating p-phenylenediamine with cobalt ion. After subsequent pyrolysis and acid etching process, the as-prepared Co-N-C catalyst delivered a superior catalytic activity and long-term durability. Further ap...

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2017, Vol.46 (45), p.15646-15650
Main Authors: Liu, Heng, Wang, Min-Qiang, Chen, Zhao-Yang, Chen, Hao, Xu, Mao-Wen, Bao, Shu-Juan
Format: Article
Language:English
Subjects:
Batteries
Catalysis
Catalysts
Catalytic activity
Chemical synthesis
Coordination compounds
Phenylenediamine
Platinum
Pyrolysis
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Summary:In this work, we reported a novel and slack rose-like metal organic precursor designed by coordinating p-phenylenediamine with cobalt ion. After subsequent pyrolysis and acid etching process, the as-prepared Co-N-C catalyst delivered a superior catalytic activity and long-term durability. Further applied in the Zn-air battery, it also displayed a comparable performance with 20% Pt/C.
ISSN:1477-9226
1477-9234
DOI:10.1039/c7dt03279j