Fast Diffusion of O2 on Nitrogen-Doped Graphene to Enhance Oxygen Reduction and Its Application for High-Rate Zn–Air Batteries

N-doped graphene (NDG) was investigated for oxygen reduction reaction (ORR) and used as air-electrode catalyst for Zn–air batteries. Electrochemical results revealed a slightly lower kinetic activity but a much larger rate capability for the NDG than commercial 20% Pt/C catalyst. The maximum power d...

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Veröffentlicht in:	ACS applied materials & interfaces 2017-03, Vol.9 (8), p.7125-7130
Hauptverfasser:	Tian, Lei-Lei, Yang, Jie, Weng, Mou-Yi, Tan, Rui, Zheng, Jia-Xin, Chen, Hai-Biao, Zhuang, Quan-Chao, Dai, Li-Ming, Pan, Feng
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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