Nanocarbon-intercalated and Fe-N-codoped graphene as a highly active noble-metal-free bifunctional electrocatalyst for oxygen reduction and evolution

Daping He, Yuli Xiong, Jinlong Yang, Xu Chen, Zhaoxiang Deng, Mu Pan, Yadong Li, Shichun Mu

Research output: Contribution to journalArticlepeer-review

66 Citations (Scopus)

Abstract

We report a rationally designed electrocatalyst with high activity for both the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) based on a nanocarbon-intercalated graphene (CIG) material doped with nitrogen (N) and iron (Fe) (Fe-N-CIG). This easily made novel 3D Fe-N-CIG catalyst exhibits a surprisingly high ORR and OER activity and stability, making it a new noble-metal-free bifunctional catalyst for future applications in regenerative energy conversion systems.

Original languageEnglish
Pages (from-to)1930-1934
Number of pages5
JournalJournal of Materials Chemistry A
Volume5
Issue number5
DOIs
Publication statusPublished - 7 Feb 2017

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