N,O symmetric double coordination of an unsaturated Fe single-atom confined within a graphene framework for extraordinarily boosting oxygen reduction in Zn

N,O symmetric double coordination of an unsaturated Fe single-atom confined within a graphene framework for extraordinarily boosting oxygen reduction in Zn–air batteries

Published:2023 Issue:6 Volume:16 Page:2629-2636
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Li Yuejiao¹²,Ding Yajun¹,Zhang Bo³,Huang Yuanchao⁴,Qi Haifeng³,Das Pratteek¹,Zhang Liangzhu¹,Wang Xiao¹,Wu Zhong-Shuai¹⁵^ORCID,Bao Xinhe¹^ORCID

Affiliation:

1. State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China

2. University of Chinese Academy of Sciences, 19 A Yuquan Rd, Shijingshan District, Beijing 100049, China

3. CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China

4. State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China

5. Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China

Abstract

A novel N,O symmetric double-coordinated configuration of unsaturated Fe single atoms confirmed within a graphene framework (Fe–N,O/G) is demonstrated experimentally and theoretically for a highly active and durable ORR catalyst in Zn-air batteries.

Funder

National Natural Science Foundation of China

Dalian High-Level Talent Innovation Program

Dalian National Laboratory for Clean Energy

Dalian Institute of Chemical Physics

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Nuclear Energy and Engineering,Renewable Energy, Sustainability and the Environment,Environmental Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/EE/D3EE00747B

Reference51 articles.