Atomic-scaled cobalt encapsulated in P,N-doped carbon sheaths over carbon nanotubes for enhanced oxygen reduction electrocatalysis under acidic and alkaline media

Atomic-scaled cobalt encapsulated in P,N-doped carbon sheaths over carbon nanotubes for enhanced oxygen reduction electrocatalysis under acidic and alkaline media

A one-step in situ nanoconfined pyrolysis strategy was developed to anchor highly active single Co atoms on the P,N-doped porous carbon@carbon nanotube coaxial nanocables (Co-P,N-CNT), which exhibit remarkable enhanced ORR electrocatalytic activity in both acidic and alkaline media.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2017-08, Vol.53 (71), p.9862-9865
Hauptverfasser: Guo, Shiyu, Yuan, Pengfei, Zhang, Jianan, Jin, Pengbo, Sun, Hongming, Lei, Kaixiang, Pang, Xinchang, Xu, Qun, Cheng, Fangyi
Format: Artikel
Sprache:eng
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Zusammenfassung:A one-step in situ nanoconfined pyrolysis strategy was developed to anchor highly active single Co atoms on the P,N-doped porous carbon@carbon nanotube coaxial nanocables (Co-P,N-CNT), which exhibit remarkable enhanced ORR electrocatalytic activity in both acidic and alkaline media.
ISSN:1359-7345
1364-548X
DOI:10.1039/c7cc05476a