| Autor: |
Tang-ming Li, Bing-qian Hu, Jing-hua Han, Wangting Lu, Fan Yu, Bao Li |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Inorganic chemistry. 61(18) |
| ISSN: |
1520-510X |
| Popis: |
Metal-organic frameworks (MOFs) with different topologies formed by the self-assembly of sulfur-containing inorganic ligands, cobalt ions, and large ligands can be used to prepare electrocatalysts for water splitting in order to fully explore the advantages of MOFs in terms of structural tailoring and quantitative assembly. It is possible to avoid using an extradoped sulfur source to reduce waste as well as to disperse Co and sulfur elements evenly and controllably throughout the final material to maximize the overall synergistic effect. In this work, different kinds of bimetallic MOF materials containing sulfur can be synthesized very conveniently by using an economical and practical diffusion method. These materials are directly used as OER electrocatalysts, and the bimetallic MOFs have the best electrocatalytic performance when the ratio of Co to Fe is 6:4. The overpotential at a current density of 10 mA cm |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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