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Corresponding Author

Zi-dong WEI(zdwei@cqu.edu.cn)

Abstract

Developing catalytic materials for oxygen reduction reactions (ORR) with high performance and low cost has been one of the major challenges for large-scale applications of fuel cells. In this review, we summarize the recent progress in the heteroatoms doped carbon materials as a catalyst for the catalysis of ORR, with an emphasis on the universal origin of their catalytic mechanisms. The future prospects of the metal-free catalyst were to find precisely controlled doping methods, to explore the role of heteroatoms in the catalysis, and to generate more active catalysts with suitable nanostructure.

Graphical Abstract

Keywords

fuel cell, oxygen reduction reaction, metal-free catalyst, heteroatom-doped carbon materials

Publication Date

2014-10-28

Online Available Date

2014-06-21

Revised Date

2014-06-16

Received Date

2014-05-14

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