Solid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor

A new type of anode incorporating the proton conductor BaCe0.8Y0.2O3-α (BCY) was fabricated and proposed for a high-power solid oxide fuel cell (SOFC). The most striking feature of these anodes was that the power density of the SOFC with an anode consisting of 50% Ni, 35% Gd2O3-doped CeO2, and 15% B...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Kohei MASUDA, Manabu IHARA, Katsunori HANAMURA
Formato:	article
Lenguaje:	EN
Publicado:	The Japan Society of Mechanical Engineers 2014
Materias:	solid oxide fuel cell proton conductor anode hydrogen adsorption reaction enhancement Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/edd7ae630669449c9c3df6a4cc8460d5
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:edd7ae630669449c9c3df6a4cc8460d5
record_format	dspace
spelling	oai:doaj.org-article:edd7ae630669449c9c3df6a4cc8460d52021-11-26T06:05:34ZSolid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor2187-974510.1299/mej.2014tep0011https://doaj.org/article/edd7ae630669449c9c3df6a4cc8460d52014-06-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/mej/1/3/1_2014tep0011/_pdf/-char/enhttps://doaj.org/toc/2187-9745A new type of anode incorporating the proton conductor BaCe0.8Y0.2O3-α (BCY) was fabricated and proposed for a high-power solid oxide fuel cell (SOFC). The most striking feature of these anodes was that the power density of the SOFC with an anode consisting of 50% Ni, 35% Gd2O3-doped CeO2, and 15% BCY was almost twice that of the SOFC with an anode of 50% Ni and 50% GDC. Thermal desorption spectroscopy revealed that a large amount of hydrogen was adsorbed on the surface of the BCY particles, and the adsorption energy decreased when the BCY particles were in contact with the nickel particles. Consequently, the BCY particles were thought to play an important role in the enhancement of the adsorbed hydrogen supply via the anodic reaction around the triple phase boundary.Kohei MASUDAManabu IHARAKatsunori HANAMURAThe Japan Society of Mechanical Engineersarticlesolid oxide fuel cellproton conductoranodehydrogen adsorptionreaction enhancementMechanical engineering and machineryTJ1-1570ENMechanical Engineering Journal, Vol 1, Iss 3, Pp TEP0011-TEP0011 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	solid oxide fuel cell proton conductor anode hydrogen adsorption reaction enhancement Mechanical engineering and machinery TJ1-1570
spellingShingle	solid oxide fuel cell proton conductor anode hydrogen adsorption reaction enhancement Mechanical engineering and machinery TJ1-1570 Kohei MASUDA Manabu IHARA Katsunori HANAMURA Solid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor
description	A new type of anode incorporating the proton conductor BaCe0.8Y0.2O3-α (BCY) was fabricated and proposed for a high-power solid oxide fuel cell (SOFC). The most striking feature of these anodes was that the power density of the SOFC with an anode consisting of 50% Ni, 35% Gd2O3-doped CeO2, and 15% BCY was almost twice that of the SOFC with an anode of 50% Ni and 50% GDC. Thermal desorption spectroscopy revealed that a large amount of hydrogen was adsorbed on the surface of the BCY particles, and the adsorption energy decreased when the BCY particles were in contact with the nickel particles. Consequently, the BCY particles were thought to play an important role in the enhancement of the adsorbed hydrogen supply via the anodic reaction around the triple phase boundary.
format	article
author	Kohei MASUDA Manabu IHARA Katsunori HANAMURA
author_facet	Kohei MASUDA Manabu IHARA Katsunori HANAMURA
author_sort	Kohei MASUDA
title	Solid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor
title_short	Solid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor
title_full	Solid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor
title_fullStr	Solid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor
title_full_unstemmed	Solid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor
title_sort	solid oxide fuel cell with an anode incorporating a bace0.8y0.2o3-α proton conductor
publisher	The Japan Society of Mechanical Engineers
publishDate	2014
url	https://doaj.org/article/edd7ae630669449c9c3df6a4cc8460d5
work_keys_str_mv	AT koheimasuda solidoxidefuelcellwithananodeincorporatingabace08y02o3aprotonconductor AT manabuihara solidoxidefuelcellwithananodeincorporatingabace08y02o3aprotonconductor AT katsunorihanamura solidoxidefuelcellwithananodeincorporatingabace08y02o3aprotonconductor
_version_	1718409816557223936

Solid oxide fuel cell with an anode incorporating a BaCe0.8Y0.2O3-α proton conductor

Ejemplares similares