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Highly efficient molecular nickel catalysts for electrochemical hydrogen production from neutral water
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2014 (English)In: Chemical Communications, ISSN 1359-7345, E-ISSN 1364-548X, Vol. 50, no 91, 14153-14156 p.Article in journal (Refereed) Published
Abstract [en]

A series of nickel complexes containing N-5-pentadentate ligands with different amine-to-pyridine ratios were studied for electrochemical H-2 production in neutral water and the one with a diamine-tripyridine ligand displays a TON of up to 308000 over 60 h electrolysis at -1.25 V vs. SHE, with a Faradaic efficiency of similar to 91%.

Place, publisher, year, edition, pages
2014. Vol. 50, no 91, 14153-14156 p.
Keyword [en]
Generating Hydrogen, Aqueous-Solutions, Recent Progress, H-2 Production, Cobalt, Complexes, Evolution, Reduction, Ligand, Electrocatalysts
National Category
Chemical Sciences
URN: urn:nbn:se:kth:diva-157249DOI: 10.1039/c4cc05511jISI: 000344226000020PubMedID: 25277377ScopusID: 2-s2.0-84908334701OAI: diva2:769557
Swedish Research CouncilSwedish Energy AgencyKnut and Alice Wallenberg Foundation

QC 20141208

Available from: 2014-12-08 Created: 2014-12-08 Last updated: 2014-12-08Bibliographically approved

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Sun, Licheng
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Organic ChemistryCentre of Molecular Devices, CMD
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