Wednesday, August 20, 2014

Nitrogen-doped graphdiyne as a metal-free catalyst for high-performance oxygen reduction reactions




Nanoscale , 2014, Advance Article

DOI: 10.1039/C4NR03185G, Paper

Rongji Liu, Huibiao Liu, Yuliang Li, Yuanping Yi, Xinke Shang, Shuangshuang Zhang, Xuelian Yu, Suojiang Zhang, Hongbin Cao, Guangjin Zhang

Nitrogen-doped graphdiyne was prepared and shown to act as a metal-free electrode with a comparable electrocatalytic activity to commercial Pt/C for oxygen reduction in alkaline fuel cells. Nitrogen-doped graphdiyne shows a better stability and increased tolerance to the cross-over effect compared with commercial Pt/C catalysts.

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