期刊
JOURNAL OF ENERGY CHEMISTRY
卷 67, 期 -, 页码 391-422出版社
ELSEVIER
DOI: 10.1016/j.jechem.2021.10.011
关键词
Transition-metallic single-atom electrocatalysts (TM-SACs); Oxygen reduction reaction (ORR); Metal-organic frameworks (MOFs); Electron microscopy; Spectroscopy
资金
- National Natural Science Foundation of China [51872115, 51932003]
- 2020 International Cooperation Project of the Department of Science and Technology of Jilin Province [20200801001GH]
- Program for the Development of Science and Technology of Jilin Province [20190201309JC]
- Jilin Province/Jilin University co-Construction Project-Funds for New Materials [SXGJSF2017-3, Branch-2/440050316A36]
- Project for Self-innovation Capability Construction of Jilin Province Development and Reform Commission [2021C026]
- Fundamental Research Funds for the Central Universities JLU
- Double-First Class Discipline for Materials Science Engineering
MOFs have been widely used for the preparation of transition-metallic single-atom electrocatalysts (TM-SACs), which have achieved great progress in terms of high activity, high loading, and high stability. Different strategies for preparing and modifying TM-SACs using MOFs have been summarized to guide the development of TM-SACs with optimal performance.
Metal-organic frameworks (MOFs) have been widely used in oxygen reduction reaction (ORR) of fuel cells and metal-air batteries, attributed to their unique structures and compositions. Recently, the preparation of transition-metallic single-atom electrocatalysts (TM-SACs) using MOFs as precursors or templates has made great progress. Herein, the development history of SACs prepared based on MOFs and their characterization are overviewed firstly, and then several strategies are summarized for preparing TM-SACs using MOFs and further modification. Finally, the challenges and opportunities confronted by TM-SACs are fully discussed. Consequently, our work can guide the realization of TM-SACs abundant with high activity, high loading and high stability. (c) 2021 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by ELSEVIER B.V. and Science Press. All rights reserved.
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