Protruding N-doped carbon nanotubes on elongated hexagonal Co–N–C nanoplates as bifunctional oxygen electrocatalysts for Zn

Protruding N-doped carbon nanotubes on elongated hexagonal Co–N–C nanoplates as bifunctional oxygen electrocatalysts for Zn–air batteries

Published:2023 Issue:5 Volume:7 Page:946-954
ISSN:2052-1537
Container-title:Materials Chemistry Frontiers
language:en
Short-container-title:Mater. Chem. Front.

Author:

Ma Fei-Xiang¹^ORCID,Xiong Yu-Xuan¹,Fan Hong-Shuang¹,Liu Zheng-Qi¹,Du Yue²,Zhang Meng-Tian¹,Zhen Liang¹³,Xu Cheng-Yan¹³^ORCID

Affiliation:

1. Sauvage Laboratory for Smart Materials, School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China

2. Peng Cheng Laboratory, Shenzhen 518055, China

3. MOE Key Laboratory of Micro-Systems and Micro-Structures Manufacturing, Harbin Institute of Technology, Harbin 150080, China

Abstract

A metastable bimetallic ZnCo-ZIF-L topochemical phase conversion and subsequent pyrolysis strategy was developed to fabricate Co–N–C@NCNTs, which exhibit excellent ORR/OER performance with an overpotential gap of 0.748 V.

Funder

Science, Technology and Innovation Commission of Shenzhen Municipality

Guangdong Science and Technology Department

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2023/QM/D2QM01288J

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1. Opportunities and challenges for a sustainable energy future

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