A nitrogen-doped graphene/carbon nanotube nanocomposite with synergistically enhanced electrochemical activity.

Chen, Ping; Xiao, Tian-Yuan; Qian, Yu-Hong; Li, Shan-Shan; Yu, Shu-Hong · Adv Mater · 2013

basic_science · Level V

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Abstract

A new kind of nitrogen-doped graphene/carbon nanotube nanocomposite can be synthesized by a facile hydrothermal process under mild conditions, which exhibits synergistically enhanced electrochemical activity for the oxygen reduction reaction. This research provides a new route to access a metal-free electrocatalyst with high activity under mild conditions.

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