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Rapid Printing of Pseudo-3D Printed SnSe Thermoelectric Generators Utilizing an Inorganic Binder

Geraint Howells, Shahin Mehraban, James McGettrick Orcid Logo, Nicholas Lavery Orcid Logo, Matt Carnie Orcid Logo, Matthew Burton

ACS Applied Materials & Interfaces, Volume: 15, Issue: 19, Pages: 23068 - 23076

Swansea University Authors: Geraint Howells, Shahin Mehraban, James McGettrick Orcid Logo, Nicholas Lavery Orcid Logo, Matt Carnie Orcid Logo, Matthew Burton

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DOI (Published version): 10.1021/acsami.3c01209

Abstract

There has been much interest in tin selenide (SnSe) in the thermoelectric community since the discovery of the record zT in the material in 2014. Manufacturing techniques used to produce SnSe are largely energy-intensive (e.g., spark plasma sintering); however, recently, in previous work, SnSe has b...

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Published in: ACS Applied Materials & Interfaces
ISSN: 1944-8244 1944-8252
Published: American Chemical Society (ACS) 2023
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URI: https://cronfa.swan.ac.uk/Record/cronfa63519
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Manufacturing techniques used to produce SnSe are largely energy-intensive (e.g., spark plasma sintering); however, recently, in previous work, SnSe has been shown to be produced via a low embodied energy printing technique, resulting in 3D samples with high zT values (up to 1.7). Due to the additive manufacturing technique, the manufacturing time required was substantial. In this work, 3D samples were printed using the inorganic binder sodium metasilicate and reusable molds. This facilitated a single-step printing process that substantially reduced the manufacturing time. The printed samples were thermally stable through multiple thermal cycles, and a peak zT of 0.751 at 823 K was observed with the optimum binder concentration. 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spelling v2 63519 2023-05-22 Rapid Printing of Pseudo-3D Printed SnSe Thermoelectric Generators Utilizing an Inorganic Binder 38ea375f0590c53c9cfbf34daa1eb766 Geraint Howells Geraint Howells true false c7e4a4152b2cf403da129be7d1c2904d Shahin Mehraban Shahin Mehraban true false bdbacc591e2de05180e0fd3cc13fa480 0000-0002-7719-2958 James McGettrick James McGettrick true false 9f102ff59824fd4f7ce3d40144304395 0000-0003-0953-5936 Nicholas Lavery Nicholas Lavery true false 73b367694366a646b90bb15db32bb8c0 0000-0002-4232-1967 Matt Carnie Matt Carnie true false 2deade2806e39b1f749e9cf67ac640b2 Matthew Burton Matthew Burton true false 2023-05-22 FGSEN There has been much interest in tin selenide (SnSe) in the thermoelectric community since the discovery of the record zT in the material in 2014. Manufacturing techniques used to produce SnSe are largely energy-intensive (e.g., spark plasma sintering); however, recently, in previous work, SnSe has been shown to be produced via a low embodied energy printing technique, resulting in 3D samples with high zT values (up to 1.7). Due to the additive manufacturing technique, the manufacturing time required was substantial. In this work, 3D samples were printed using the inorganic binder sodium metasilicate and reusable molds. This facilitated a single-step printing process that substantially reduced the manufacturing time. The printed samples were thermally stable through multiple thermal cycles, and a peak zT of 0.751 at 823 K was observed with the optimum binder concentration. A proof-of-concept thermoelectric generator produced the highest power output of any reported printed Se-based TEG to date. Journal Article ACS Applied Materials & Interfaces 15 19 23068 23076 American Chemical Society (ACS) 1944-8244 1944-8252 thermoelectrics, tin selenide, SnSe, printing, 3D 17 5 2023 2023-05-17 10.1021/acsami.3c01209 http://dx.doi.org/10.1021/acsami.3c01209 COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University SU Library paid the OA fee (TA Institutional Deal) M.R.B. and M.J.C. would like to thank the EPSRC (EP/ N020863/1 − SPECIFIC-IKC) and the European Regional Development Fund (c80892) through the Welsh Government for funding. M.R.B. would also like to thank EPSRC (EP/ S018107/1 - SUSTAIN). G.H. would like to acknowledge the M2A funding from the European Social Fund via the Welsh Government (c80816), EPSRC (EP/L015099/1), and Tata Steel. S.M. and N.L. wish to thank the Welsh Government, ERDF, and SMARTExpertise Wales for funding MACH1 and COMET. All authors acknowledge the SU AIM Facility via the Welsh Government European Regional Development Fund (80708) and EPSRC (EP/M028267/1) for microscopy and imaging 2023-06-13T15:23:40.2342686 2023-05-22T15:16:38.8356748 Faculty of Science and Engineering School of Engineering and Applied Sciences - Materials Science and Engineering Geraint Howells 1 Shahin Mehraban 2 James McGettrick 0000-0002-7719-2958 3 Nicholas Lavery 0000-0003-0953-5936 4 Matt Carnie 0000-0002-4232-1967 5 Matthew Burton 6 63519__27568__ae23c1053d4c49ffa3c1fa6631076afe.pdf 63519.VOR.pdf 2023-05-22T15:23:40.1206540 Output 4814683 application/pdf Version of Record true Distributed under the terms of a Creative Commons Attribution CC-BY 4.0 International Licence true eng https://creativecommons.org/licenses/by/4.0/ 192 Matthew Burton 0000-0002-0376-6322 m.r.burton@swansea.ac.uk true https://pubs.acs.org/doi/10.1021/acsami.3c01209?goto=supporting-info false
title Rapid Printing of Pseudo-3D Printed SnSe Thermoelectric Generators Utilizing an Inorganic Binder
spellingShingle Rapid Printing of Pseudo-3D Printed SnSe Thermoelectric Generators Utilizing an Inorganic Binder
Geraint Howells
Shahin Mehraban
James McGettrick
Nicholas Lavery
Matt Carnie
Matthew Burton
title_short Rapid Printing of Pseudo-3D Printed SnSe Thermoelectric Generators Utilizing an Inorganic Binder
title_full Rapid Printing of Pseudo-3D Printed SnSe Thermoelectric Generators Utilizing an Inorganic Binder
title_fullStr Rapid Printing of Pseudo-3D Printed SnSe Thermoelectric Generators Utilizing an Inorganic Binder
title_full_unstemmed Rapid Printing of Pseudo-3D Printed SnSe Thermoelectric Generators Utilizing an Inorganic Binder
title_sort Rapid Printing of Pseudo-3D Printed SnSe Thermoelectric Generators Utilizing an Inorganic Binder
author_id_str_mv 38ea375f0590c53c9cfbf34daa1eb766
c7e4a4152b2cf403da129be7d1c2904d
bdbacc591e2de05180e0fd3cc13fa480
9f102ff59824fd4f7ce3d40144304395
73b367694366a646b90bb15db32bb8c0
2deade2806e39b1f749e9cf67ac640b2
author_id_fullname_str_mv 38ea375f0590c53c9cfbf34daa1eb766_***_Geraint Howells
c7e4a4152b2cf403da129be7d1c2904d_***_Shahin Mehraban
bdbacc591e2de05180e0fd3cc13fa480_***_James McGettrick
9f102ff59824fd4f7ce3d40144304395_***_Nicholas Lavery
73b367694366a646b90bb15db32bb8c0_***_Matt Carnie
2deade2806e39b1f749e9cf67ac640b2_***_Matthew Burton
author Geraint Howells
Shahin Mehraban
James McGettrick
Nicholas Lavery
Matt Carnie
Matthew Burton
author2 Geraint Howells
Shahin Mehraban
James McGettrick
Nicholas Lavery
Matt Carnie
Matthew Burton
format Journal article
container_title ACS Applied Materials & Interfaces
container_volume 15
container_issue 19
container_start_page 23068
publishDate 2023
institution Swansea University
issn 1944-8244
1944-8252
doi_str_mv 10.1021/acsami.3c01209
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
url http://dx.doi.org/10.1021/acsami.3c01209
document_store_str 1
active_str 0
description There has been much interest in tin selenide (SnSe) in the thermoelectric community since the discovery of the record zT in the material in 2014. Manufacturing techniques used to produce SnSe are largely energy-intensive (e.g., spark plasma sintering); however, recently, in previous work, SnSe has been shown to be produced via a low embodied energy printing technique, resulting in 3D samples with high zT values (up to 1.7). Due to the additive manufacturing technique, the manufacturing time required was substantial. In this work, 3D samples were printed using the inorganic binder sodium metasilicate and reusable molds. This facilitated a single-step printing process that substantially reduced the manufacturing time. The printed samples were thermally stable through multiple thermal cycles, and a peak zT of 0.751 at 823 K was observed with the optimum binder concentration. A proof-of-concept thermoelectric generator produced the highest power output of any reported printed Se-based TEG to date.
published_date 2023-05-17T15:23:38Z
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score 11.016235

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