Sulfuration of an Fe–N–C Catalyst Containing FexC/Fe Species to Enhance the Catalysis of Oxygen Reduction in Acidic Media and for Use in Flexible Zn–Air Batteries

During the preparation of atomically dispersed Fe–N–C catalysts, it is difficult to avoid the formation of iron‐carbide‐containing iron clusters (“FexC/Fe”), along with the desired carbon matrix containing dispersed FeNx sites. As a result, an uncertain amount of the oxygen reduction reaction (ORR)...

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Veröffentlicht in:	Advanced materials (Weinheim) 2018-11, Vol.30 (46), p.n/a
Hauptverfasser:	Qiao, Yueyang, Yuan, Pengfei, Hu, Yongfeng, Zhang, Jianan, Mu, Shichun, Zhou, Jihang, Li, Hao, Xia, Huicong, He, Jing, Xu, Qun
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon Catalysis Catalysts Catalytic activity Clusters flexible materials Iron iron–carbon species Metal air batteries Oxygen evolution reactions Oxygen reduction reactions Zinc Zinc-oxygen batteries zinc–air batteries
Online-Zugang:	Volltext
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