Hierarchical mesoporous N-doped carbon as an efficient ORR/OER bifunctional electrocatalyst for rechargeable zinc

Hierarchical mesoporous N-doped carbon as an efficient ORR/OER bifunctional electrocatalyst for rechargeable zinc–air battery

Published:2024 Issue:16 Volume:11 Page:5345-5358
ISSN:2052-1553
Container-title:Inorganic Chemistry Frontiers
language:en
Short-container-title:Inorg. Chem. Front.

Author:

Li Ping¹,Wen Jinghong¹,Xiang Yang¹,Li Meiqi¹,Zhao Yunxiu¹,Wang Suna¹^ORCID,Dou Jianmin¹,Li Yunwu¹²^ORCID,Ma Huiyan¹²,Xu Liqiang³^ORCID

Affiliation:

1. Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, and School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, 252000, P. R. China

2. Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin, 300071, P. R. China

3. Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China

Abstract

Hierarchical mesoporous NDC-800 catalyst with rich N–C sites and defects exhibits ORR/OER bifunction activity and zinc–air battery properties over 20% Pt/C. DFT shows that N doping and defects have synergy, significantly improves performance.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Shandong Province

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/QI/D4QI00637B

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