Development of Electrodeposition Coating for SOFC Interconnector

ENE-FARM type S equipped with solid oxide fuel cell (SOFC) stack has been commercialized since 2012. To further expand the market of ENE-FARM type S, higher electrical efficiency, higher durability, and lower cost of SOFC stack are required. A coating on a SOFC metallic interconnector is the key tec...

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Autores principales:	Takayuki NAKAO, Shuichi INOUE, Tadashi SAITO, Zenzo TSUKAMOTO, Shigefumi NISHIMURA, Tetsuro FUJIMOTO
Formato:	article
Lenguaje:	EN JA
Publicado:	The Electrochemical Society of Japan 2021
Materias:	sofc electrodeposition coating spinel long-term durability Technology T Physical and theoretical chemistry QD450-801
Acceso en línea:	https://doaj.org/article/028e4c5deb3943c2af732800001c49e8
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id	oai:doaj.org-article:028e4c5deb3943c2af732800001c49e8
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spelling	oai:doaj.org-article:028e4c5deb3943c2af732800001c49e82021-11-05T00:17:27ZDevelopment of Electrodeposition Coating for SOFC Interconnector2186-245110.5796/electrochemistry.21-00077https://doaj.org/article/028e4c5deb3943c2af732800001c49e82021-11-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/electrochemistry/89/6/89_21-00077/_html/-char/enhttps://doaj.org/toc/2186-2451ENE-FARM type S equipped with solid oxide fuel cell (SOFC) stack has been commercialized since 2012. To further expand the market of ENE-FARM type S, higher electrical efficiency, higher durability, and lower cost of SOFC stack are required. A coating on a SOFC metallic interconnector is the key technology for the long-term durability of SOFC. In this research, we achieved a significant reduction in resistance and improved durability by improving the highly mass-producible electrodeposition coating method, one of the ceramic coating methods for the SOFC metallic interconnector. Furthermore, the cost of metallic interconnector has been reduced using commodity stainless steel due to its high durability. The SOFC stack of the 2016 model equipped with the electrodeposition coating on the commodity ferritic stainless steel had higher performance and durability than the 2012 model, even if the current density was increased approximately 1.5 times. The electrodeposition coating on commodity ferritic stainless steel has been commercialized and installed in the 2016 and 2020 models of ENE-FARM type S.Takayuki NAKAOShuichi INOUETadashi SAITOZenzo TSUKAMOTOShigefumi NISHIMURATetsuro FUJIMOTOThe Electrochemical Society of Japanarticlesofcelectrodeposition coatingspinellong-term durabilityTechnologyTPhysical and theoretical chemistryQD450-801ENJAElectrochemistry, Vol 89, Iss 6, Pp 500-506 (2021)
institution	DOAJ
collection	DOAJ
language	EN JA
topic	sofc electrodeposition coating spinel long-term durability Technology T Physical and theoretical chemistry QD450-801
spellingShingle	sofc electrodeposition coating spinel long-term durability Technology T Physical and theoretical chemistry QD450-801 Takayuki NAKAO Shuichi INOUE Tadashi SAITO Zenzo TSUKAMOTO Shigefumi NISHIMURA Tetsuro FUJIMOTO Development of Electrodeposition Coating for SOFC Interconnector
description	ENE-FARM type S equipped with solid oxide fuel cell (SOFC) stack has been commercialized since 2012. To further expand the market of ENE-FARM type S, higher electrical efficiency, higher durability, and lower cost of SOFC stack are required. A coating on a SOFC metallic interconnector is the key technology for the long-term durability of SOFC. In this research, we achieved a significant reduction in resistance and improved durability by improving the highly mass-producible electrodeposition coating method, one of the ceramic coating methods for the SOFC metallic interconnector. Furthermore, the cost of metallic interconnector has been reduced using commodity stainless steel due to its high durability. The SOFC stack of the 2016 model equipped with the electrodeposition coating on the commodity ferritic stainless steel had higher performance and durability than the 2012 model, even if the current density was increased approximately 1.5 times. The electrodeposition coating on commodity ferritic stainless steel has been commercialized and installed in the 2016 and 2020 models of ENE-FARM type S.
format	article
author	Takayuki NAKAO Shuichi INOUE Tadashi SAITO Zenzo TSUKAMOTO Shigefumi NISHIMURA Tetsuro FUJIMOTO
author_facet	Takayuki NAKAO Shuichi INOUE Tadashi SAITO Zenzo TSUKAMOTO Shigefumi NISHIMURA Tetsuro FUJIMOTO
author_sort	Takayuki NAKAO
title	Development of Electrodeposition Coating for SOFC Interconnector
title_short	Development of Electrodeposition Coating for SOFC Interconnector
title_full	Development of Electrodeposition Coating for SOFC Interconnector
title_fullStr	Development of Electrodeposition Coating for SOFC Interconnector
title_full_unstemmed	Development of Electrodeposition Coating for SOFC Interconnector
title_sort	development of electrodeposition coating for sofc interconnector
publisher	The Electrochemical Society of Japan
publishDate	2021
url	https://doaj.org/article/028e4c5deb3943c2af732800001c49e8
work_keys_str_mv	AT takayukinakao developmentofelectrodepositioncoatingforsofcinterconnector AT shuichiinoue developmentofelectrodepositioncoatingforsofcinterconnector AT tadashisaito developmentofelectrodepositioncoatingforsofcinterconnector AT zenzotsukamoto developmentofelectrodepositioncoatingforsofcinterconnector AT shigefuminishimura developmentofelectrodepositioncoatingforsofcinterconnector AT tetsurofujimoto developmentofelectrodepositioncoatingforsofcinterconnector
_version_	1718444509950377984

Development of Electrodeposition Coating for SOFC Interconnector

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