Reductive Treatment of Pt Supported on Ti
electrocatalyst
mixed oxide–carbon composite
platinum–tin interaction
strong metal-support interaction
Journal
Nanomaterials (Basel, Switzerland)
ISSN: 2079-4991
Titre abrégé: Nanomaterials (Basel)
Pays: Switzerland
ID NLM: 101610216
Informations de publication
Date de publication:
03 Aug 2023
03 Aug 2023
Historique:
received:
10
07
2023
revised:
26
07
2023
accepted:
01
08
2023
medline:
12
8
2023
pubmed:
12
8
2023
entrez:
12
8
2023
Statut:
epublish
Résumé
The composites of transition metal-doped titania and carbon have emerged as promising supports for Pt electrocatalysts in PEM fuel cells. In these multifunctional supports, the oxide component stabilizes the Pt particles, while the dopant provides a co-catalytic function. Among other elements, Sn is a valuable additive. Stong metal-support interaction (SMSI), i.e., the migration of a partially reduced oxide species from the support to the surface of Pt during reductive treatment is a general feature of TiO
Identifiants
pubmed: 37570561
pii: nano13152245
doi: 10.3390/nano13152245
pmc: PMC10473237
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Programme Széchenyi Plan Plus
ID : RRF-2.3.1-21-2022-00009
Organisme : National Research, Development and Innovation Fund
ID : C1792954
Organisme : Hungarian Scientific Research Fund
ID : K143216
Références
J Am Chem Soc. 2003 Jun 25;125(25):7738-42
pubmed: 12812515
Sci Rep. 2015 Aug 18;5:13126
pubmed: 26283473
J Am Chem Soc. 2011 Mar 2;133(8):2541-7
pubmed: 21302925
Nano Lett. 2014 Aug 13;14(8):4907-12
pubmed: 25078630
J Am Chem Soc. 2009 Nov 18;131(45):16348-9
pubmed: 19852496
J Am Chem Soc. 2022 Feb 9;144(5):2255-2263
pubmed: 35094512
Nat Chem. 2017 Feb;9(2):120-127
pubmed: 28282057
Phys Chem Chem Phys. 2011 May 7;13(17):7882-91
pubmed: 21445426
Chem Rev. 2015 May 13;115(9):3433-67
pubmed: 25871490
J Am Chem Soc. 2010 Dec 15;132(49):17531-6
pubmed: 21090611
Phys Chem Chem Phys. 2011 Sep 21;13(35):15833-44
pubmed: 21826303
J Phys Chem B. 2005 Dec 15;109(49):23430-43
pubmed: 16375316
Phys Chem Chem Phys. 2013 Oct 28;15(40):17208-18
pubmed: 24013494
Materials (Basel). 2018 Oct 10;11(10):
pubmed: 30308991
Phys Chem Chem Phys. 2018 Mar 28;20(13):8765-8772
pubmed: 29541731