The performance and stability of the oxygen reduction reaction on Pt-M (M = Pd, Ag and Au) nanorods: An experimental and computational study

Yu Ting Liang; Syuan Pei Lin; Chen Wei Liu; Shu Ru Chung; Tsan Yao Chen; Jeng Han Wang; Kuan Wen Wang

doi:10.1039/c5cc01629k

The performance and stability of the oxygen reduction reaction on Pt-M (M = Pd, Ag and Au) nanorods: An experimental and computational study

Yu Ting Liang, Syuan Pei Lin, Chen Wei Liu, Shu Ru Chung, Tsan Yao Chen, Jeng Han Wang^*, Kuan Wen Wang

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

43 Citations (Scopus)

Abstract

The ORR activity of Pt₃M NRs is related to the oxophilicity (ΔE_ads). However, their segregation energy when exposed to oxygen containing species (OCS∗) determines their stability. Although the ΔE_ads of Ag is not as weak as that of Au, its structure is relatively stable, thus promoting the ORR stability.

Original language	English
Pages (from-to)	6605-6608
Number of pages	4
Journal	Chemical Communications
Volume	51
Issue number	30
DOIs	https://doi.org/10.1039/c5cc01629k
Publication status	Published - 2015 Apr 18

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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title = "The performance and stability of the oxygen reduction reaction on Pt-M (M = Pd, Ag and Au) nanorods: An experimental and computational study",

abstract = "The ORR activity of Pt3M NRs is related to the oxophilicity (ΔEads). However, their segregation energy when exposed to oxygen containing species (OCS∗) determines their stability. Although the ΔEads of Ag is not as weak as that of Au, its structure is relatively stable, thus promoting the ORR stability.",

author = "Liang, {Yu Ting} and Lin, {Syuan Pei} and Liu, {Chen Wei} and Chung, {Shu Ru} and Chen, {Tsan Yao} and Wang, {Jeng Han} and Wang, {Kuan Wen}",

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T1 - The performance and stability of the oxygen reduction reaction on Pt-M (M = Pd, Ag and Au) nanorods

T2 - An experimental and computational study

AU - Liang, Yu Ting

AU - Lin, Syuan Pei

AU - Liu, Chen Wei

AU - Chung, Shu Ru

AU - Chen, Tsan Yao

AU - Wang, Jeng Han

AU - Wang, Kuan Wen

PY - 2015/4/18

Y1 - 2015/4/18

N2 - The ORR activity of Pt3M NRs is related to the oxophilicity (ΔEads). However, their segregation energy when exposed to oxygen containing species (OCS∗) determines their stability. Although the ΔEads of Ag is not as weak as that of Au, its structure is relatively stable, thus promoting the ORR stability.

AB - The ORR activity of Pt3M NRs is related to the oxophilicity (ΔEads). However, their segregation energy when exposed to oxygen containing species (OCS∗) determines their stability. Although the ΔEads of Ag is not as weak as that of Au, its structure is relatively stable, thus promoting the ORR stability.

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DO - 10.1039/c5cc01629k

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JF - Chemical Communications

IS - 30

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The performance and stability of the oxygen reduction reaction on Pt-M (M = Pd, Ag and Au) nanorods: An experimental and computational study

Abstract

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