The origin of the high electrochemical activity of pseudo-amorphous iridium oxides.
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
24 Jun 2021
24 Jun 2021
Historique:
received:
08
09
2020
accepted:
02
06
2021
entrez:
25
6
2021
pubmed:
26
6
2021
medline:
26
6
2021
Statut:
epublish
Résumé
Combining high activity and stability, iridium oxide remains the gold standard material for the oxygen evolution reaction in acidic medium for green hydrogen production. The reasons for the higher electroactivity of amorphous iridium oxides compared to their crystalline counterpart is still the matter of an intense debate in the literature and, a comprehensive understanding is needed to optimize its use and allow for the development of water electrolysis. By producing iridium-based mixed oxides using aerosol, we are able to decouple the electronic processes from the structural transformation, i.e. Ir oxidation from IrO
Identifiants
pubmed: 34168129
doi: 10.1038/s41467-021-24181-x
pii: 10.1038/s41467-021-24181-x
pmc: PMC8225786
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
3935Références
Sci Rep. 2016 Dec 02;6:38429
pubmed: 27910932
ACS Appl Mater Interfaces. 2017 Dec 6;9(48):41855-41862
pubmed: 29148711
Chem Commun (Camb). 2018 Jan 23;54(8):996-999
pubmed: 29322156
J Am Chem Soc. 2019 Feb 20;141(7):3014-3023
pubmed: 30673269
Nat Chem. 2010 Jun;2(6):454-60
pubmed: 20489713
J Phys Chem Lett. 2018 Jun 7;9(11):3154-3160
pubmed: 29775319
Chem Sci. 2017 Mar 1;8(3):2143-2149
pubmed: 28507666
Nat Commun. 2017 Nov 13;8(1):1449
pubmed: 29129907
Angew Chem Int Ed Engl. 2017 May 22;56(22):5994-6021
pubmed: 27805788
Proc Natl Acad Sci U S A. 2010 Jun 8;107(23):10354-9
pubmed: 20484675
J Am Chem Soc. 2017 Aug 30;139(34):12093-12101
pubmed: 28793758
J Phys Chem Lett. 2020 Jul 2;11(13):5008-5014
pubmed: 32496784
Phys Chem Chem Phys. 2011 Mar 28;13(12):5252-63
pubmed: 21173969
Angew Chem Int Ed Engl. 2014 Jul 7;53(28):7169-72
pubmed: 24889896
J Am Chem Soc. 2015 Oct 14;137(40):13031-40
pubmed: 26355767
Adv Mater. 2011 Feb 1;23(5):599-623
pubmed: 20963791
Nat Chem. 2017 May;9(5):457-465
pubmed: 28430191
J Synchrotron Radiat. 2005 Jul;12(Pt 4):537-41
pubmed: 15968136