The effect of size on the oxygen electroreduction activity of mass-selected platinum nanoparticles

Publication: Research - peer-reviewJournal article – Annual report year: 2012

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@article{f9ea49fcbb4f48008fd8ed26c8c5e278,
title = "The effect of size on the oxygen electroreduction activity of mass-selected platinum nanoparticles",
keywords = "Electrochemistry, Fuel cells, Heterogeneous catalysis, Nanoparticles, Platinum",
publisher = "Wiley - V C H Verlag GmbH & Co. KGaA",
author = "{Pérez Alonso}, Francisco and McCarthy, {David N} and Anders Nierhoff and Patricia Hernandez-Fernandez and Christian Strebel and Stephens, {Ifan E L} and Nielsen, {Jane H} and Ib Chorkendorff",
year = "2012",
doi = "10.1002/anie.201200586",
volume = "51",
number = "19",
pages = "4641--4643",
journal = "Angewandte Chemie (International Edition)",
issn = "1433-7851",

}

RIS

TY - JOUR

T1 - The effect of size on the oxygen electroreduction activity of mass-selected platinum nanoparticles

A1 - Pérez Alonso,Francisco

A1 - McCarthy,David N

A1 - Nierhoff,Anders

A1 - Hernandez-Fernandez,Patricia

A1 - Strebel,Christian

A1 - Stephens,Ifan E L

A1 - Nielsen,Jane H

A1 - Chorkendorff,Ib

AU - Pérez Alonso,Francisco

AU - McCarthy,David N

AU - Nierhoff,Anders

AU - Hernandez-Fernandez,Patricia

AU - Strebel,Christian

AU - Stephens,Ifan E L

AU - Nielsen,Jane H

AU - Chorkendorff,Ib

PB - Wiley - V C H Verlag GmbH & Co. KGaA

PY - 2012

Y1 - 2012

N2 - A matter of size: The particle size effect on the activity of the oxygen reduction reaction of size-selected platinum clusters was studied. The ORR activity decreased with decreasing Pt nanoparticle size, corresponding to a decrease in the fraction of terraces on the surfaces of the Pt nanoparticles (j(k) =kinetic current density, see picture).

AB - A matter of size: The particle size effect on the activity of the oxygen reduction reaction of size-selected platinum clusters was studied. The ORR activity decreased with decreasing Pt nanoparticle size, corresponding to a decrease in the fraction of terraces on the surfaces of the Pt nanoparticles (j(k) =kinetic current density, see picture).

KW - Electrochemistry

KW - Fuel cells

KW - Heterogeneous catalysis

KW - Nanoparticles

KW - Platinum

U2 - 10.1002/anie.201200586

DO - 10.1002/anie.201200586

JO - Angewandte Chemie (International Edition)

JF - Angewandte Chemie (International Edition)

SN - 1433-7851

IS - 19

VL - 51

SP - 4641

EP - 4643

ER -