A pH-universal ORR catalyst with single-atom iron sites derived from a double-layer MOF for superior flexible quasi-solid-state rechargeable Zn

A pH-universal ORR catalyst with single-atom iron sites derived from a double-layer MOF for superior flexible quasi-solid-state rechargeable Zn–air batteries

Published:2021 Issue:12 Volume:14 Page:6455-6463
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Zhao Meiqi¹,Liu Haoran¹,Zhang Hongwei¹,Chen Wen¹,Sun Hanqin¹,Wang Zhenhua¹,Zhang Biao¹^ORCID,Song Lin¹^ORCID,Yang Yong²^ORCID,Ma Chao³,Han Yunhu¹⁴⁵^ORCID,Huang Wei¹

Affiliation:

1. Frontiers Science Center for Flexible Electronics, Xi’an Institute of Flexible Electronics (IFE) and Xi’an Institute of Biomedical Materials & Engineering, Northwestern Polytechnical University, Xi'an 710072, China

2. State Key Laboratory of Solidification Processing, Center of Advanced Lubrication and Seal Materials, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China

3. Department of Chemistry, Tsinghua University, Beijing 100084, China

4. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China

5. Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China

Abstract

The pH-universal ORR performance and reaction-mechanism scheme of the Fe1/d-CN catalyst, which acts as the cathode for flexible quasi-solid-state alkaline/neutral rechargeable Zn–air batteries.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Shaanxi Province

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/2021/EE/D1EE01602D

Reference67 articles.

1. Ampere-hour-scale zinc–air pouch cells

2. Molecularly Thin Nitride Sheets Stabilized by Titanium Carbide as Efficient Bifunctional Electrocatalysts for Fiber-Shaped Rechargeable Zinc-Air Batteries