Thursday, January 22, 2015

Photoluminescent carbon-nitrogen quantum dots as efficient electrocatalysts for oxygen reduction




Nanoscale , 2015, 7,2003-2008

DOI: 10.1039/C4NR06484D, Paper

Jianhua Shen, Yunfeng Li, Yunhe Su, Yihua Zhu, Hongliang Jiang, Xiaoling Yang, Chunzhong Li

A novel carbon-nitrogen quantum dot (CNQD) with a quantum yield of ca. 31% at 365 nm possesses the co-existence of both p- and n-type conductivities and the electrochemical measurements reveal that CNQDs exhibit catalytic activity for the oxygen reduction reaction.

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