Performance Assessment of Solid Oxide Electrolysis Cells Based on Different Electrolytes for Syngas Production

The development of solid oxide electrolysis cell (SOEC) for syngas production has achieved considerable attention because SOEC can directly convert carbon dioxide (CO2) to carbon monoxide (CO). The material of electrolyte for SOEC has a significant effect on the cell performance. Y2O3-stabilized ZrO...

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Autores principales:	Dang Saebea, Amornchai Arpornwichanop, Yaneeporn Patcharavorachot
Formato:	article
Lenguaje:	EN
Publicado:	AIDIC Servizi S.r.l. 2021
Materias:	Chemical engineering TP155-156 Computer engineering. Computer hardware TK7885-7895
Acceso en línea:	https://doaj.org/article/ed72363de46b4cdf822aaefa6ce76746
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spelling	oai:doaj.org-article:ed72363de46b4cdf822aaefa6ce767462021-11-15T21:48:23ZPerformance Assessment of Solid Oxide Electrolysis Cells Based on Different Electrolytes for Syngas Production10.3303/CET21880722283-9216https://doaj.org/article/ed72363de46b4cdf822aaefa6ce767462021-11-01T00:00:00Zhttps://www.cetjournal.it/index.php/cet/article/view/11865https://doaj.org/toc/2283-9216The development of solid oxide electrolysis cell (SOEC) for syngas production has achieved considerable attention because SOEC can directly convert carbon dioxide (CO2) to carbon monoxide (CO). The material of electrolyte for SOEC has a significant effect on the cell performance. Y2O3-stabilized ZrO2 (YSZ) and Sr- and Mg-doped LaGaO3 (LSGM) are interesting electrolytes for SOEC due to their high oxide ion conductivity. Therefore, this work aims to simulate and study the SOECs with YSZ-based and LSGM-based electrolytes by H2O/CO2 co-electrolysis for syngas production. The predicted results of both SOEC models were in good agreement with experiment data. The validated models of both SOECs were used to analyze the effect of temperature. The increase of operating temperature can reduce the cell voltage and power consumption of both SOECs. When comparing both SOECs, the cell voltage of YSZ-SOEC is lower than that of LSGM-SOEC in the range of 800-1,000 oC. On the other hand, the performance of LSGM-SOEC is superior to that of YSZ-SOEC at an operating temperature below 800 oC.Dang SaebeaAmornchai ArpornwichanopYaneeporn PatcharavorachotAIDIC Servizi S.r.l.articleChemical engineeringTP155-156Computer engineering. Computer hardwareTK7885-7895ENChemical Engineering Transactions, Vol 88 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156 Computer engineering. Computer hardware TK7885-7895
spellingShingle	Chemical engineering TP155-156 Computer engineering. Computer hardware TK7885-7895 Dang Saebea Amornchai Arpornwichanop Yaneeporn Patcharavorachot Performance Assessment of Solid Oxide Electrolysis Cells Based on Different Electrolytes for Syngas Production
description	The development of solid oxide electrolysis cell (SOEC) for syngas production has achieved considerable attention because SOEC can directly convert carbon dioxide (CO2) to carbon monoxide (CO). The material of electrolyte for SOEC has a significant effect on the cell performance. Y2O3-stabilized ZrO2 (YSZ) and Sr- and Mg-doped LaGaO3 (LSGM) are interesting electrolytes for SOEC due to their high oxide ion conductivity. Therefore, this work aims to simulate and study the SOECs with YSZ-based and LSGM-based electrolytes by H2O/CO2 co-electrolysis for syngas production. The predicted results of both SOEC models were in good agreement with experiment data. The validated models of both SOECs were used to analyze the effect of temperature. The increase of operating temperature can reduce the cell voltage and power consumption of both SOECs. When comparing both SOECs, the cell voltage of YSZ-SOEC is lower than that of LSGM-SOEC in the range of 800-1,000 oC. On the other hand, the performance of LSGM-SOEC is superior to that of YSZ-SOEC at an operating temperature below 800 oC.
format	article
author	Dang Saebea Amornchai Arpornwichanop Yaneeporn Patcharavorachot
author_facet	Dang Saebea Amornchai Arpornwichanop Yaneeporn Patcharavorachot
author_sort	Dang Saebea
title	Performance Assessment of Solid Oxide Electrolysis Cells Based on Different Electrolytes for Syngas Production
title_short	Performance Assessment of Solid Oxide Electrolysis Cells Based on Different Electrolytes for Syngas Production
title_full	Performance Assessment of Solid Oxide Electrolysis Cells Based on Different Electrolytes for Syngas Production
title_fullStr	Performance Assessment of Solid Oxide Electrolysis Cells Based on Different Electrolytes for Syngas Production
title_full_unstemmed	Performance Assessment of Solid Oxide Electrolysis Cells Based on Different Electrolytes for Syngas Production
title_sort	performance assessment of solid oxide electrolysis cells based on different electrolytes for syngas production
publisher	AIDIC Servizi S.r.l.
publishDate	2021
url	https://doaj.org/article/ed72363de46b4cdf822aaefa6ce76746
work_keys_str_mv	AT dangsaebea performanceassessmentofsolidoxideelectrolysiscellsbasedondifferentelectrolytesforsyngasproduction AT amornchaiarpornwichanop performanceassessmentofsolidoxideelectrolysiscellsbasedondifferentelectrolytesforsyngasproduction AT yaneepornpatcharavorachot performanceassessmentofsolidoxideelectrolysiscellsbasedondifferentelectrolytesforsyngasproduction
_version_	1718426819450896384

Performance Assessment of Solid Oxide Electrolysis Cells Based on Different Electrolytes for Syngas Production

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