Graphene-based carbon nitride nanosheets as efficient metal-free electrocatalysts for oxygen reduction reactions

Shubin Yang; Xinliang Feng; Xinchen Wang; Klaus Müllen

doi:10.1002/anie.201100170

Graphene-based carbon nitride nanosheets as efficient metal-free electrocatalysts for oxygen reduction reactions

Shubin Yang
, Xinliang Feng^*
, Xinchen Wang
, Klaus Müllen

^*此作品的通讯作者

Max Planck Institute for Polymer Research
Max Planck Institute of Colloids and Interfaces

科研成果: 期刊稿件 › 文章 › 同行评审

1069 引用（Scopus）

摘要

Sandwich-like, graphene-based carbon nitride nanosheets (G-CN), among many other advantages, show an enhanced electrical conductivity. Oxygen atoms can thus access the catalyst surface easily and the rapid diffusion of electrons in the electrode during the oxygen reduction process is facilitated. G-CN nanosheets can hence serve as metal-free electrocatalysts for oxygen reduction reactions (ORR) with excellent performance.

源语言	英语
页（从-至）	5339-5343
页数	5
期刊	Angewandte Chemie - International Edition
卷	50
期	23
DOI	https://doi.org/10.1002/anie.201100170
出版状态	已出版 - 27 5月 2011
已对外发布	是

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abstract = "Sandwich-like, graphene-based carbon nitride nanosheets (G-CN), among many other advantages, show an enhanced electrical conductivity. Oxygen atoms can thus access the catalyst surface easily and the rapid diffusion of electrons in the electrode during the oxygen reduction process is facilitated. G-CN nanosheets can hence serve as metal-free electrocatalysts for oxygen reduction reactions (ORR) with excellent performance.",

keywords = "carbon nitride, electrocatalysts, fuel cells, graphene, oxygen reduction reaction",

author = "Shubin Yang and Xinliang Feng and Xinchen Wang and Klaus M{\"u}llen",

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AU - Yang, Shubin

AU - Feng, Xinliang

AU - Wang, Xinchen

AU - Müllen, Klaus

PY - 2011/5/27

Y1 - 2011/5/27

N2 - Sandwich-like, graphene-based carbon nitride nanosheets (G-CN), among many other advantages, show an enhanced electrical conductivity. Oxygen atoms can thus access the catalyst surface easily and the rapid diffusion of electrons in the electrode during the oxygen reduction process is facilitated. G-CN nanosheets can hence serve as metal-free electrocatalysts for oxygen reduction reactions (ORR) with excellent performance.

AB - Sandwich-like, graphene-based carbon nitride nanosheets (G-CN), among many other advantages, show an enhanced electrical conductivity. Oxygen atoms can thus access the catalyst surface easily and the rapid diffusion of electrons in the electrode during the oxygen reduction process is facilitated. G-CN nanosheets can hence serve as metal-free electrocatalysts for oxygen reduction reactions (ORR) with excellent performance.

KW - carbon nitride

KW - electrocatalysts

KW - fuel cells

KW - graphene

KW - oxygen reduction reaction

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Graphene-based carbon nitride nanosheets as efficient metal-free electrocatalysts for oxygen reduction reactions

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