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High-throughput synthesis and screening of ternary metal alloys for electrocatalysis

High-throughput synthesis and screening of ternary metal alloys for electrocatalysis
High-throughput synthesis and screening of ternary metal alloys for electrocatalysis
We report the application of a new method for the high-throughput synthesis and screening of thin film materials and its application to the discovery of electrocatalysts. Results are presented for the PtPdAu ternary alloy system with respect to activity for oxygen reduction. The results reveal an enhancement in activity for a range of PtPd alloy compositions over either of the pure elements. An optimum composition range of ternary alloys with significant activity was also identified. A correlation was also investigated between the surface reduction potential and the activity for oxygen reduction in both binary and ternary alloys. The results demonstrate the potential of the methodology for the discovery and optimization of electrocatalysts for a wide range of applications.
oxygen reduction, carbon-monoxide, methanol electrooxidation, catalysts, electrodes, deposition, discovery, ru, pd
1520-5207
14355-14362
Guerin, Samuel
e185e0c2-85c6-4d1c-a2cf-cd2f410d346f
Hayden, Brian E.
aea74f68-2264-4487-9d84-5b12ddbbb331
Lee, Christopher E.
f37cd28b-9244-4ed5-8fee-53848c8edda8
Mormiche, Claire
00a2dfb0-7160-453a-9eb1-02808eb60cb4
Russell, Andrea E.
b6b7c748-efc1-4d5d-8a7a-8e4b69396169
Guerin, Samuel
e185e0c2-85c6-4d1c-a2cf-cd2f410d346f
Hayden, Brian E.
aea74f68-2264-4487-9d84-5b12ddbbb331
Lee, Christopher E.
f37cd28b-9244-4ed5-8fee-53848c8edda8
Mormiche, Claire
00a2dfb0-7160-453a-9eb1-02808eb60cb4
Russell, Andrea E.
b6b7c748-efc1-4d5d-8a7a-8e4b69396169

Guerin, Samuel, Hayden, Brian E., Lee, Christopher E., Mormiche, Claire and Russell, Andrea E. (2006) High-throughput synthesis and screening of ternary metal alloys for electrocatalysis. The Journal of Physical Chemistry B, 110 (29), 14355-14362. (doi:10.1021/jp061967d).

Record type: Article

Abstract

We report the application of a new method for the high-throughput synthesis and screening of thin film materials and its application to the discovery of electrocatalysts. Results are presented for the PtPdAu ternary alloy system with respect to activity for oxygen reduction. The results reveal an enhancement in activity for a range of PtPd alloy compositions over either of the pure elements. An optimum composition range of ternary alloys with significant activity was also identified. A correlation was also investigated between the surface reduction potential and the activity for oxygen reduction in both binary and ternary alloys. The results demonstrate the potential of the methodology for the discovery and optimization of electrocatalysts for a wide range of applications.

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More information

Published date: 2006
Keywords: oxygen reduction, carbon-monoxide, methanol electrooxidation, catalysts, electrodes, deposition, discovery, ru, pd

Identifiers

Local EPrints ID: 44454
URI: http://eprints.soton.ac.uk/id/eprint/44454
ISSN: 1520-5207
PURE UUID: 9caa1a66-4fd1-4c11-84b7-b6578f8b7840
ORCID for Brian E. Hayden: ORCID iD orcid.org/0000-0002-7762-1812
ORCID for Andrea E. Russell: ORCID iD orcid.org/0000-0002-8382-6443

Catalogue record

Date deposited: 06 Mar 2007
Last modified: 17 Dec 2019 02:03

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