Journal
INORGANIC CHEMISTRY COMMUNICATIONS
Volume 128, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.inoche.2021.108605
Keywords
Metal-organic framework; In situ syntheses; Electrocatalysis
Categories
Funding
- Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme
- Key Research Project of Natural Science of Guangdong Provincial Department of Education [2019KZDXM010]
- Guangdong Basic and Applied Basic Research Foundation [2019A1515011249, 2021A1515010305]
- Science and Technology Special Plan Project of Maoming [2020KJZX035, 2020KJZX024]
- Research Fund Project of Guangdong University of Petrochemical Technology [2019rc060]
- Young Innovative Talents Projects in Ordinary Universities in Guangdong Province [2019KQNCX089]
- Science and Technology Planned Project of Maoming [2020544]
Ask authors/readers for more resources
This study focused on the application of NiFe MOF/NF synthesized by solvothermal method in oxygen electrocatalysis, revealing that the polar solvent mixture of acetone and water could control the formation of two-dimensional MOFs and exhibit excellent electrocatalytic performance in the oxygen evolution reaction.
Two-dimensional metal-organic frame (2D MOF) materials have attracted great attention due to the successful combination of the unique properties of MOF and chemical properties of 2D material. In this paper, NiFe MOF/NF with a two-dimensional layered vertical structure were prepared by bottom-up solvothermal method. We used different solvent mixtures (methanol/water, ethanol/water, acetone/water, N, N-dimethylformamide/water) to control the synthesis of MOF and found that the oligpolar solvent mixture of acetone and water was the best in controlling the formation of these two-dimensional MOFs. The obtained NiFe MOF/NF in acetone/water appeared the best performance as electrocatalyst for the oxygen evolution reaction, in which the NiFe MOF/NF delivered a current density of 50 mA.cm(-2) at a low overpotential of 270 mV with a small Tafel slope of 55 mV.dec (-1). In addition, NiFe MOF/NF has an excellent stability at a high current density of 100 mA.cm(-2).
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available