Bimetallic FeCo−N−C Catalyst for Efficient Oxygen Reduction Reaction

Meng Zhou; Zhijun Zhu; Yuan Ju; Yanling Zhai; Lei Jiao; Minmin Liu; Wenxiu Yang; Jianguo Tang

doi:10.1002/elan.202200009

Bimetallic FeCo−N−C Catalyst for Efficient Oxygen Reduction Reaction

Meng Zhou
, Zhijun Zhu^*
, Yuan Ju
, Yanling Zhai^*
, Lei Jiao
, Minmin Liu
, Wenxiu Yang
, Jianguo Tang^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

Oxygen reduction reaction (ORR) is being deeply studied because of its significance in energy storage and conversion. It is an urgent and challenging task to explore low-cost ORR catalysts with excellent activity and outstanding long-term stability. Herein, we report an efficient bimetallic FeCo catalyst based on nitrogen-doped carbon (FeCo−NC) for ORR by pyrolysis of FeCo-1,10-phenanthroline complexes (FeCo-phen) supported on ZIF-8. The as-synthesized FeCo−NC catalyst shows excellent ORR activity, improved durability and excellent methanol cross poisoning resistance, which are ascribed to the formation of metal-N−C active sites, the synergistic effect between Fe and Co, as well as the porous structure.

Original language	English
Pages (from-to)	1572-1578
Number of pages	7
Journal	Electroanalysis
Volume	34
Issue number	10
DOIs	https://doi.org/10.1002/elan.202200009
Publication status	Published - Oct 2022
Externally published	Yes

Keywords

bimetallic
carbon
electrocatalysis
oxygen reduction reaction

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10.1002/elan.202200009

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title = "Bimetallic FeCo−N−C Catalyst for Efficient Oxygen Reduction Reaction",

abstract = "Oxygen reduction reaction (ORR) is being deeply studied because of its significance in energy storage and conversion. It is an urgent and challenging task to explore low-cost ORR catalysts with excellent activity and outstanding long-term stability. Herein, we report an efficient bimetallic FeCo catalyst based on nitrogen-doped carbon (FeCo−NC) for ORR by pyrolysis of FeCo-1,10-phenanthroline complexes (FeCo-phen) supported on ZIF-8. The as-synthesized FeCo−NC catalyst shows excellent ORR activity, improved durability and excellent methanol cross poisoning resistance, which are ascribed to the formation of metal-N−C active sites, the synergistic effect between Fe and Co, as well as the porous structure.",

keywords = "bimetallic, carbon, electrocatalysis, oxygen reduction reaction",

author = "Meng Zhou and Zhijun Zhu and Yuan Ju and Yanling Zhai and Lei Jiao and Minmin Liu and Wenxiu Yang and Jianguo Tang",

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year = "2022",

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doi = "10.1002/elan.202200009",

language = "English",

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pages = "1572--1578",

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TY - JOUR

T1 - Bimetallic FeCo−N−C Catalyst for Efficient Oxygen Reduction Reaction

AU - Zhou, Meng

AU - Zhu, Zhijun

AU - Ju, Yuan

AU - Zhai, Yanling

AU - Jiao, Lei

AU - Liu, Minmin

AU - Yang, Wenxiu

AU - Tang, Jianguo

PY - 2022/10

Y1 - 2022/10

N2 - Oxygen reduction reaction (ORR) is being deeply studied because of its significance in energy storage and conversion. It is an urgent and challenging task to explore low-cost ORR catalysts with excellent activity and outstanding long-term stability. Herein, we report an efficient bimetallic FeCo catalyst based on nitrogen-doped carbon (FeCo−NC) for ORR by pyrolysis of FeCo-1,10-phenanthroline complexes (FeCo-phen) supported on ZIF-8. The as-synthesized FeCo−NC catalyst shows excellent ORR activity, improved durability and excellent methanol cross poisoning resistance, which are ascribed to the formation of metal-N−C active sites, the synergistic effect between Fe and Co, as well as the porous structure.

AB - Oxygen reduction reaction (ORR) is being deeply studied because of its significance in energy storage and conversion. It is an urgent and challenging task to explore low-cost ORR catalysts with excellent activity and outstanding long-term stability. Herein, we report an efficient bimetallic FeCo catalyst based on nitrogen-doped carbon (FeCo−NC) for ORR by pyrolysis of FeCo-1,10-phenanthroline complexes (FeCo-phen) supported on ZIF-8. The as-synthesized FeCo−NC catalyst shows excellent ORR activity, improved durability and excellent methanol cross poisoning resistance, which are ascribed to the formation of metal-N−C active sites, the synergistic effect between Fe and Co, as well as the porous structure.

KW - bimetallic

KW - carbon

KW - electrocatalysis

KW - oxygen reduction reaction

UR - https://www.scopus.com/pages/publications/85128583109

U2 - 10.1002/elan.202200009

DO - 10.1002/elan.202200009

M3 - Article

AN - SCOPUS:85128583109

SN - 1040-0397

VL - 34

SP - 1572

EP - 1578

JO - Electroanalysis

JF - Electroanalysis

IS - 10

ER -

Bimetallic FeCo−N−C Catalyst for Efficient Oxygen Reduction Reaction

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