Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction

Replacement of platinum is important for lowering the cost of fuel-cell electrocatalysts, but less precious alternatives such as palladium are hindered by lower durability. Here, the authors show that incorporation of trace amounts of gold improves the durability of palladium based oxygen reduction...

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Main Authors:	Deli Wang, Sufen Liu, Jie Wang, Ruoqian Lin, Masahiro Kawasaki, Eric Rus, Katharine E. Silberstein, Michael A. Lowe, Feng Lin, Dennis Nordlund, Hongfang Liu, David A. Muller, Huolin L. Xin, Héctor D. Abruña
Format:	Article
Language:	English
Published:	Nature Publishing Group 2016-06-01
Series:	Nature Communications
Online Access:	https://doi.org/10.1038/ncomms11941

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spelling	doaj-1801df4fc3ad4648a0c40efc586549f02021-05-11T10:39:40ZengNature Publishing GroupNature Communications2041-17232016-06-01711910.1038/ncomms11941Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reactionDeli Wang0Sufen Liu1Jie Wang2Ruoqian Lin3Masahiro Kawasaki4Eric Rus5Katharine E. Silberstein6Michael A. Lowe7Feng Lin8Dennis Nordlund9Hongfang Liu10David A. Muller11Huolin L. Xin12Héctor D. Abruña13Key laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology), Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and TechnologyKey laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology), Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and TechnologyKey laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology), Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and TechnologyCenter for Functional Nanomaterials, Brookhaven National LaboratoryJEOL USA, Inc.Department of Chemistry and Chemical Biology, Cornell UniversityDepartment of Chemistry and Chemical Biology, Cornell UniversityDepartment of Chemistry and Chemical Biology, Cornell UniversityEnergy Storage and Distributed Resources Division, Lawrence Berkeley National LaboratoryStanford Synchrotron Radiation Lightsource, SLAC National Accelerator LaboratoryKey laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology), Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and TechnologySchool of Applied and Engineering Physics, Cornell UniversityCenter for Functional Nanomaterials, Brookhaven National LaboratoryDepartment of Chemistry and Chemical Biology, Cornell UniversityReplacement of platinum is important for lowering the cost of fuel-cell electrocatalysts, but less precious alternatives such as palladium are hindered by lower durability. Here, the authors show that incorporation of trace amounts of gold improves the durability of palladium based oxygen reduction catalysts.https://doi.org/10.1038/ncomms11941
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Deli Wang Sufen Liu Jie Wang Ruoqian Lin Masahiro Kawasaki Eric Rus Katharine E. Silberstein Michael A. Lowe Feng Lin Dennis Nordlund Hongfang Liu David A. Muller Huolin L. Xin Héctor D. Abruña
spellingShingle	Deli Wang Sufen Liu Jie Wang Ruoqian Lin Masahiro Kawasaki Eric Rus Katharine E. Silberstein Michael A. Lowe Feng Lin Dennis Nordlund Hongfang Liu David A. Muller Huolin L. Xin Héctor D. Abruña Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction Nature Communications
author_facet	Deli Wang Sufen Liu Jie Wang Ruoqian Lin Masahiro Kawasaki Eric Rus Katharine E. Silberstein Michael A. Lowe Feng Lin Dennis Nordlund Hongfang Liu David A. Muller Huolin L. Xin Héctor D. Abruña
author_sort	Deli Wang
title	Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction
title_short	Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction
title_full	Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction
title_fullStr	Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction
title_full_unstemmed	Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction
title_sort	spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction
publisher	Nature Publishing Group
series	Nature Communications
issn	2041-1723
publishDate	2016-06-01
description	Replacement of platinum is important for lowering the cost of fuel-cell electrocatalysts, but less precious alternatives such as palladium are hindered by lower durability. Here, the authors show that incorporation of trace amounts of gold improves the durability of palladium based oxygen reduction catalysts.
url	https://doi.org/10.1038/ncomms11941
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Spontaneous incorporation of gold in palladium-based ternary nanoparticles makes durable electrocatalysts for oxygen reduction reaction

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