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Three-Dimensional Nanostructured Palladium with Single Diamond Architecture for Enhanced Catalytic Activity

Matthew Burton Orcid Logo, Anand Selvam, Jake Lawrie-Ashton, Adam Squires, Nicholas Terrill, Iris Nandhakumar

ACS Applied Materials & Interfaces, Volume: 10, Issue: 43, Pages: 37087 - 37094

Swansea University Author: Matthew Burton Orcid Logo

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DOI (Published version): 10.1021/acsami.8b13230

Abstract

Fuel cells are a key new green technology that have applications in both transport and portable power generation. Carbon-supported platinum (Pt) is used as an anode and cathode electrocatalyst in low-temperature fuel cells fueled with hydrogen or low-molecular-weight alcohols. The cost of Pt and the...

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Published in: ACS Applied Materials & Interfaces
ISSN: 1944-8244 1944-8252
Published: American Chemical Society (ACS) 2018
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URI: https://cronfa.swan.ac.uk/Record/cronfa50235
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first_indexed 2019-05-09T20:01:16Z
last_indexed 2019-06-05T14:56:20Z
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spelling 2019-06-05T10:08:05.5015933 v2 50235 2019-05-07 Three-Dimensional Nanostructured Palladium with Single Diamond Architecture for Enhanced Catalytic Activity 2deade2806e39b1f749e9cf67ac640b2 0000-0002-0376-6322 Matthew Burton Matthew Burton true false 2019-05-07 MTLS Fuel cells are a key new green technology that have applications in both transport and portable power generation. Carbon-supported platinum (Pt) is used as an anode and cathode electrocatalyst in low-temperature fuel cells fueled with hydrogen or low-molecular-weight alcohols. The cost of Pt and the limited world supply are significant barriers to the widespread use of these types of fuel cells. Comparatively, palladium has a 3 times higher abundance in the Earth’s crust. Here, a facile, low-temperature, and scalable synthetic route toward three-dimensional nanostructured palladium (Pd) employing electrochemical templating from inverse lyotropic lipid phases is presented. The obtained single diamond morphology Pd nanostructures exhibited excellent catalytic activity and stability toward methanol, ethanol, and glycerol oxidation compared to commercial Pd black, and the nanostructure was verified by small-angle X-ray scattering, scanning tunneling electron microscopy, and cyclic voltammetry. Journal Article ACS Applied Materials & Interfaces 10 43 37087 37094 American Chemical Society (ACS) 1944-8244 1944-8252 catalysis; electrodeposition; ethanol; fuel cells; glycerol; methanol; nanostructured; Pd 31 10 2018 2018-10-31 10.1021/acsami.8b13230 COLLEGE NANME Materials Science and Engineering COLLEGE CODE MTLS Swansea University 2019-06-05T10:08:05.5015933 2019-05-07T09:56:47.8094634 Faculty of Science and Engineering School of Engineering and Applied Sciences - Materials Science and Engineering Matthew Burton 0000-0002-0376-6322 1 Anand Selvam 2 Jake Lawrie-Ashton 3 Adam Squires 4 Nicholas Terrill 5 Iris Nandhakumar 6 50235__16386__5cff1732ed434d5bb263c3330111f109.pdf 50235.pdf 2020-01-22T11:30:10.6609196 Output 614723 application/pdf Accepted Manuscript true false eng
title Three-Dimensional Nanostructured Palladium with Single Diamond Architecture for Enhanced Catalytic Activity
spellingShingle Three-Dimensional Nanostructured Palladium with Single Diamond Architecture for Enhanced Catalytic Activity
Matthew Burton
title_short Three-Dimensional Nanostructured Palladium with Single Diamond Architecture for Enhanced Catalytic Activity
title_full Three-Dimensional Nanostructured Palladium with Single Diamond Architecture for Enhanced Catalytic Activity
title_fullStr Three-Dimensional Nanostructured Palladium with Single Diamond Architecture for Enhanced Catalytic Activity
title_full_unstemmed Three-Dimensional Nanostructured Palladium with Single Diamond Architecture for Enhanced Catalytic Activity
title_sort Three-Dimensional Nanostructured Palladium with Single Diamond Architecture for Enhanced Catalytic Activity
author_id_str_mv 2deade2806e39b1f749e9cf67ac640b2
author_id_fullname_str_mv 2deade2806e39b1f749e9cf67ac640b2_***_Matthew Burton
author Matthew Burton
author2 Matthew Burton
Anand Selvam
Jake Lawrie-Ashton
Adam Squires
Nicholas Terrill
Iris Nandhakumar
format Journal article
container_title ACS Applied Materials & Interfaces
container_volume 10
container_issue 43
container_start_page 37087
publishDate 2018
institution Swansea University
issn 1944-8244
1944-8252
doi_str_mv 10.1021/acsami.8b13230
publisher American Chemical Society (ACS)
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Materials Science and Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Materials Science and Engineering
document_store_str 1
active_str 0
description Fuel cells are a key new green technology that have applications in both transport and portable power generation. Carbon-supported platinum (Pt) is used as an anode and cathode electrocatalyst in low-temperature fuel cells fueled with hydrogen or low-molecular-weight alcohols. The cost of Pt and the limited world supply are significant barriers to the widespread use of these types of fuel cells. Comparatively, palladium has a 3 times higher abundance in the Earth’s crust. Here, a facile, low-temperature, and scalable synthetic route toward three-dimensional nanostructured palladium (Pd) employing electrochemical templating from inverse lyotropic lipid phases is presented. The obtained single diamond morphology Pd nanostructures exhibited excellent catalytic activity and stability toward methanol, ethanol, and glycerol oxidation compared to commercial Pd black, and the nanostructure was verified by small-angle X-ray scattering, scanning tunneling electron microscopy, and cyclic voltammetry.
published_date 2018-10-31T04:01:36Z
_version_ 1763753167502180352
score 11.036553

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