Promoting interfacial charge transfer by B/N co-doping enables efficient ORR catalysis of carbon-encapsulated Fe<sub>2</sub>N-Reference-Cited by-同舟云学术

Promoting interfacial charge transfer by B/N co-doping enables efficient ORR catalysis of carbon-encapsulated Fe₂N

Published:2022 Issue:8 Volume:10 Page:4191-4199
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Xie Zhi¹,Li Qiaoling¹²,Peng Xingkai¹,Wang Xuewei¹,Guo Lingli¹,Zhang Xinghua¹,Lu Zunming¹^ORCID,Yang Xiaojing¹^ORCID,Yu Xiaofei¹^ORCID,Li Lanlan¹^ORCID

Affiliation:

1. School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China

2. School of Materials Science and Engineering, Shandong University of Technology, Zibo 255000, China

Abstract

B/N co-doping carbon shell encapsulated Fe2N nanoparticles to catalyze ORR. Pyridinic-N and C–N–B sites are active sites to facilitate electron traverse from the Fe2N to the carbon shell, and tailor the electronic properties of the carbon layer towards high ORR activity.

Funder

Natural Science Foundation of Hebei Province

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/TA/D1TA10352K

Reference46 articles.

1. A concise guide to sustainable PEMFCs: recent advances in improving both oxygen reduction catalysts and proton exchange membranes

2. The fluorine-doped and defects engineered carbon nanosheets as advanced electrocatalysts for oxygen electroreduction