Nickel-Based Metal-Organic Frameworks as Electrocatalysts for the Oxygen Evolution Reaction (OER)

descriptionPublicationkeyboard_double_arrow_right Article 12 Feb 2022 Germany English Publisher:MDPI AGJournal:Molecules, volume 27, page 1,241 (eissn: 1420-3049,

Copyright policy )

Authors: Linda Sondermann; Wulv Jiang; Meital Shviro; Alex Spieß; Dennis Woschko; Lars Rademacher; Christoph Janiak;

APC: 1,781.27 EUR

doi: 10.3390/molecules27041241

pmid: 35209029

pmc: PMC8875730

Nickel-Based Metal-Organic Frameworks as Electrocatalysts for the Oxygen Evolution Reaction (OER)

- Summary
- Subjects
- Metrics

Abstract

The exploration of earth-abundant electrocatalysts with high performance for the oxygen evolution reaction (OER) is eminently desirable and remains a significant challenge. The composite of the metal-organic framework (MOF) Ni10Co-BTC (BTC = 1,3,5-benzenetricarboxylate) and the highly conductive carbon material ketjenblack (KB) could be easily obtained from the MOF synthesis in the presence of KB in a one-step solvothermal reaction. The composite and the pristine MOF perform better than commercially available Ni/NiO nanoparticles under the same conditions for the OER. Activation of the nickel-cobalt clusters from the MOF can be seen under the applied anodic potential, which steadily boosts the OER performance. Ni10Co-BTC and Ni10Co-BTC/KB are used as sacrificial agents and undergo structural changes during electrochemical measurements, the stabilized materials show good OER performances.

Country

Germany

Related Organizations

View all View all

Keywords

nickel, QD241-441, info:eu-repo/classification/ddc/540, electrocatalysis, Organic chemistry, ketjenblack, metal-organic frameworks (MOF), oxygen evolution reaction (OER), Article

Impact byBIP!

	selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	69
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Top 1%
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Top 1%