Elongated Fe–N–C containing trace atomic Co dopants for high power density PEMFCs

Author:

Cui Jiayao12,Min Junyong1,Wang Hao13ORCID,Shui Jianglan4ORCID,Peng Lishan5ORCID,Kang Zhenye6ORCID,Liu Jieyuan4,Chen Qingjun5,Bai Shuo1,Liu Yanrong123ORCID

Affiliation:

1. CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Mesoscience and Engineering, Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China

2. School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

3. Longzihu New Energy Laboratory, Zhengzhou Institute of Emerging Industrial Technology, Henan University, Zhengzhou 450000, China

4. School of Materials Science and Engineering, Beihang University, Beijing, China

5. Ganjiang Innovation Academy Chinese Academy of Sciences, Ganzhou 341000, China

6. State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan Provincial Key Lab of Fine Chemistry, School of Chemical Engineering and Technology, Hainan University, Haikou 570228, China

Abstract

A superior Fe(tCo)–N–C ORR catalyst with elongated Fe2N8 active sites is developed, showing significant ORR performance in half-cells and a high power density in PEMFCs.

Funder

Natural Science Foundation of Beijing Municipality

Natural Science Foundation of Hebei Province

National Natural Science Foundation of China

Science and Technology Major Project of Inner Mongolia

Hebei Provincial Key Research Projects

Publisher

Royal Society of Chemistry (RSC)

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