Rationally Designed 3D Fe and N Codoped Graphene with Superior Electrocatalytic Activity toward Oxygen Reduction | Zendy

Qin Yong | Zendy; Yuan Jie | Zendy; Zhang Lei | Zendy; Zhao Bote | Zendy; Liu Yang | Zendy; Kong Yong | Zendy; Cao Jianyu | Zendy; Chu Fuqiang | Zendy; Tao Yongxin | Zendy; Liu Meilin | Zendy

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Rationally Designed 3D Fe and N Codoped Graphene with Superior Electrocatalytic Activity toward Oxygen Reduction

Author(s) -

Qin Yong,

Yuan Jie,

Zhang Lei,

Zhao Bote,

Liu Yang,

Kong Yong,

Cao Jianyu,

Chu Fuqiang,

Tao Yongxin,

Liu Meilin

Publication year - 2016

Publication title -

small

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.785

H-Index - 236

eISSN - 1613-6829

pISSN - 1613-6810

DOI - 10.1002/smll.201600282

Subject(s) - graphene , oxygen reduction , materials science , reduction (mathematics) , oxygen , oxygen reduction reaction , nanotechnology , catalysis , chemical engineering , computer science , combinatorial chemistry , chemistry , electrochemistry , electrode , organic chemistry , mathematics , geometry , engineering

Pyrolyzing Fe‐ and N‐contained precursor together or separately with graphene results in codoped graphene dominated by bonded or separated Fe and N configuration, respectively. While the FeN bonded case greatly enhances activity toward oxygen reduction, the separated one does not. This rationally designed Fe and N codoped 3D graphene exhibits superior electrocatalytic activity than the state‐of‐the‐art Pt/C catalyst.

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