Improved electrocatalytic activity of carbon materials by nitrogen doping

•We propose an alternative method for doping nitrogen in carbon materials.•Nitrogen is successfully doped in carbon black and ketjen black confirmed with Raman and XPS.•Nitrogen doped carbons exhibit better electrocatalytic activity with high mass activity.•Nitrogen doped KB shows better physical an...

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Veröffentlicht in:	Applied catalysis. B, Environmental Environmental, 2014-04, Vol.147, p.633-641
Hauptverfasser:	Zahoor, Awan, Christy, Maria, Hwang, Yun Ju, Lim, Yi Rang, Kim, Pil, Nahm, Kee Suk
Format:	Artikel
Sprache:	eng
Schlagworte:	Ball milling Carbon Catalysis Catalysts Doping Electrocatalyst Nitrogen doped carbons Nitrogen doping Oxygen reduction reaction Scanning electron microscopy Surface area X-ray photoelectron spectroscopy
Online-Zugang:	Volltext
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