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Jet-nebulizer-spray coated copper zinc tin sulphide film for low cost platinum-free electrocatalyst in solar cells

D. David Kirubakaran, Sudhagar Pitchaimuthu Orcid Logo, C. Ravi Dhas, Prabhakaran Selvaraj, S. Zh. Karazhanov, Senthilarasu Sundaram

Materials Letters, Volume: 220, Pages: 122 - 125

Swansea University Author: Sudhagar Pitchaimuthu Orcid Logo

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DOI (Published version): 10.1016/j.matlet.2018.02.122

Abstract

The copper zinc tin sulphide (CZTS) alloy is a promising p-type earth abundant alloy that received profound attention as an electron driven dark catalyst in electrocatalytic reduction reaction. We report about fabrication of p-type CZTS film with the jet nebulizer assisted spray (JNS) coating techni...

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Published in: Materials Letters
ISSN: 0167577X
Published: 2018
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URI: https://cronfa.swan.ac.uk/Record/cronfa38892
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first_indexed 2018-02-27T19:48:52Z
last_indexed 2018-04-24T19:45:19Z
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spelling 2018-04-24T14:05:04.9490939 v2 38892 2018-02-27 Jet-nebulizer-spray coated copper zinc tin sulphide film for low cost platinum-free electrocatalyst in solar cells 2fdbee02f4bfc5a1b174c8bd04afbd2b 0000-0001-9098-8806 Sudhagar Pitchaimuthu Sudhagar Pitchaimuthu true false 2018-02-27 EEN The copper zinc tin sulphide (CZTS) alloy is a promising p-type earth abundant alloy that received profound attention as an electron driven dark catalyst in electrocatalytic reduction reaction. We report about fabrication of p-type CZTS film with the jet nebulizer assisted spray (JNS) coating technique. The electrocatalytic activity of the as-synthesized CZTS electrode is studied at tri-iodide reduction reactions and is tested as Pt-free electrocatalyst in proof-of-concept type device. Under identical experimental conditions the CZTS counter electrode- and platinum electrode-based dye-sensitised solar cells result similar photocurrent density of ∼ 10 mAcm-2. These results encourage applications of the aero-sol controlled spray coated CZTS films as the Pt-free electrocatalyst, where reduction reaction takes a key role in energy conversion and biosensing. Journal Article Materials Letters 220 122 125 0167577X Jet-nebulizer spray; CZTS; Dye-sensitized solar cells; Tri-iodide reduction; Pt-free electrocatalyst 31 12 2018 2018-12-31 10.1016/j.matlet.2018.02.122 COLLEGE NANME Engineering COLLEGE CODE EEN Swansea University 2018-04-24T14:05:04.9490939 2018-02-27T15:55:16.1155395 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised D. David Kirubakaran 1 Sudhagar Pitchaimuthu 0000-0001-9098-8806 2 C. Ravi Dhas 3 Prabhakaran Selvaraj 4 S. Zh. Karazhanov 5 Senthilarasu Sundaram 6 0038892-05032018113004.pdf kirubakaran2018(2).pdf 2018-03-05T11:30:04.6900000 Output 1331094 application/pdf Accepted Manuscript true 2019-03-01T00:00:00.0000000 true eng
title Jet-nebulizer-spray coated copper zinc tin sulphide film for low cost platinum-free electrocatalyst in solar cells
spellingShingle Jet-nebulizer-spray coated copper zinc tin sulphide film for low cost platinum-free electrocatalyst in solar cells
Sudhagar Pitchaimuthu
title_short Jet-nebulizer-spray coated copper zinc tin sulphide film for low cost platinum-free electrocatalyst in solar cells
title_full Jet-nebulizer-spray coated copper zinc tin sulphide film for low cost platinum-free electrocatalyst in solar cells
title_fullStr Jet-nebulizer-spray coated copper zinc tin sulphide film for low cost platinum-free electrocatalyst in solar cells
title_full_unstemmed Jet-nebulizer-spray coated copper zinc tin sulphide film for low cost platinum-free electrocatalyst in solar cells
title_sort Jet-nebulizer-spray coated copper zinc tin sulphide film for low cost platinum-free electrocatalyst in solar cells
author_id_str_mv 2fdbee02f4bfc5a1b174c8bd04afbd2b
author_id_fullname_str_mv 2fdbee02f4bfc5a1b174c8bd04afbd2b_***_Sudhagar Pitchaimuthu
author Sudhagar Pitchaimuthu
author2 D. David Kirubakaran
Sudhagar Pitchaimuthu
C. Ravi Dhas
Prabhakaran Selvaraj
S. Zh. Karazhanov
Senthilarasu Sundaram
format Journal article
container_title Materials Letters
container_volume 220
container_start_page 122
publishDate 2018
institution Swansea University
issn 0167577X
doi_str_mv 10.1016/j.matlet.2018.02.122
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 - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 1
active_str 0
description The copper zinc tin sulphide (CZTS) alloy is a promising p-type earth abundant alloy that received profound attention as an electron driven dark catalyst in electrocatalytic reduction reaction. We report about fabrication of p-type CZTS film with the jet nebulizer assisted spray (JNS) coating technique. The electrocatalytic activity of the as-synthesized CZTS electrode is studied at tri-iodide reduction reactions and is tested as Pt-free electrocatalyst in proof-of-concept type device. Under identical experimental conditions the CZTS counter electrode- and platinum electrode-based dye-sensitised solar cells result similar photocurrent density of ∼ 10 mAcm-2. These results encourage applications of the aero-sol controlled spray coated CZTS films as the Pt-free electrocatalyst, where reduction reaction takes a key role in energy conversion and biosensing.
published_date 2018-12-31T03:49:20Z
_version_ 1763752395984076800
score 11.037056

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