Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytes

The present work reports the fabrication via FFF-3D printing of 3- and 8-YSZ electrolytes, which are considered the current state-of-the-art of electrolyte materials for high temperature fuel cells (i.e., SOFCs), using filaments with ceramic loadings in the 65 to 75 wt% range. Filaments, green bodie...

ver descrição completa

Detalhes bibliográficos
Autores: Peláez Tirado, Isabel María, Marín Rueda, Juan Ramón, Ramos Fajardo, José Miguel, Valera Jiménez, José Fernando, Castro García, Miguel, Pérez Flores, Juan Carlos, Canales Vázquez, Jesús
Tipo de documento: artigo
Data de publicação:2024
País:España
Recursos:Universidad de Castilla-La Mancha
Repositório:RUIdeRA. Repositorio Institucional de la UCLM
OAI Identifier:oai:ruidera.uclm.es:10578/40542
Acesso em linha:http://dx.doi.org/10.1016/j.jeurceramsoc.2024.02.007
https://hdl.handle.net/10578/40542
Access Level:Acceso aberto
Palavra-chave:3D printing
Additive Manufacturing
Electrolytes
Fused Filament Fabrication
Oxide Fuel Cells
Solid
YSZ
id ES_a747db69470b6ea7972ae2df2c4c84f6
oai_identifier_str oai:ruidera.uclm.es:10578/40542
network_acronym_str ES
network_name_str España
repository_id_str
spelling Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytesPeláez Tirado, Isabel MaríaMarín Rueda, Juan RamónRamos Fajardo, José MiguelValera Jiménez, José FernandoCastro García, MiguelPérez Flores, Juan CarlosCanales Vázquez, Jesús3D printingAdditive ManufacturingElectrolytesFused Filament FabricationOxide Fuel CellsSolidYSZThe present work reports the fabrication via FFF-3D printing of 3- and 8-YSZ electrolytes, which are considered the current state-of-the-art of electrolyte materials for high temperature fuel cells (i.e., SOFCs), using filaments with ceramic loadings in the 65 to 75 wt% range. Filaments, green bodies and sintered specimens have been produced and fully characterised using thermal, structural, morphological, rheological and electrochemical techniques. The 3D printed electrolytes exhibit chemical stability under the debinding and sintering conditions, without significant microstructural changes when compared to conventional press and sinter processing and very high relative densities, compatible with SOFC operation, i.e. > 95%. The conductivity of the 3D printed electrolytes was 0.05 and ˜ 0.1 S/cm at 1000 °C, for 3- and 8-YSZ respectively, which is very close to the values typically reported for conventionally processed zirconia electrolytes. These results confirm the potential application of FFF-3D printing technology towards the production of a new generation of electrochemical devices for energy production, such as SOFCs, with larger volumetric and surface energy densities and without their current geometrical limitations.Elsevier202520252024info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://dx.doi.org/10.1016/j.jeurceramsoc.2024.02.007https://hdl.handle.net/10578/40542reponame:RUIdeRA. Repositorio Institucional de la UCLMinstname:Universidad de Castilla-La ManchaInglésJCCM-FEDER SBPLY/19/180501/0002402021-GRIN-313412022-GRIN-34391info:eu-repo/semantics/openAccessoai:ruidera.uclm.es:10578/405422026-05-27T07:36:41Z
dc.title.none.fl_str_mv Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytes
title Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytes
spellingShingle Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytes
Peláez Tirado, Isabel María
3D printing
Additive Manufacturing
Electrolytes
Fused Filament Fabrication
Oxide Fuel Cells
Solid
YSZ
title_short Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytes
title_full Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytes
title_fullStr Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytes
title_full_unstemmed Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytes
title_sort Fused filament fabrication and characterisation of 3- and 8-YSZ-based SOFC electrolytes
dc.creator.none.fl_str_mv Peláez Tirado, Isabel María
Marín Rueda, Juan Ramón
Ramos Fajardo, José Miguel
Valera Jiménez, José Fernando
Castro García, Miguel
Pérez Flores, Juan Carlos
Canales Vázquez, Jesús
author Peláez Tirado, Isabel María
author_facet Peláez Tirado, Isabel María
Marín Rueda, Juan Ramón
Ramos Fajardo, José Miguel
Valera Jiménez, José Fernando
Castro García, Miguel
Pérez Flores, Juan Carlos
Canales Vázquez, Jesús
author_role author
author2 Marín Rueda, Juan Ramón
Ramos Fajardo, José Miguel
Valera Jiménez, José Fernando
Castro García, Miguel
Pérez Flores, Juan Carlos
Canales Vázquez, Jesús
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv 3D printing
Additive Manufacturing
Electrolytes
Fused Filament Fabrication
Oxide Fuel Cells
Solid
YSZ
topic 3D printing
Additive Manufacturing
Electrolytes
Fused Filament Fabrication
Oxide Fuel Cells
Solid
YSZ
description The present work reports the fabrication via FFF-3D printing of 3- and 8-YSZ electrolytes, which are considered the current state-of-the-art of electrolyte materials for high temperature fuel cells (i.e., SOFCs), using filaments with ceramic loadings in the 65 to 75 wt% range. Filaments, green bodies and sintered specimens have been produced and fully characterised using thermal, structural, morphological, rheological and electrochemical techniques. The 3D printed electrolytes exhibit chemical stability under the debinding and sintering conditions, without significant microstructural changes when compared to conventional press and sinter processing and very high relative densities, compatible with SOFC operation, i.e. > 95%. The conductivity of the 3D printed electrolytes was 0.05 and ˜ 0.1 S/cm at 1000 °C, for 3- and 8-YSZ respectively, which is very close to the values typically reported for conventionally processed zirconia electrolytes. These results confirm the potential application of FFF-3D printing technology towards the production of a new generation of electrochemical devices for energy production, such as SOFCs, with larger volumetric and surface energy densities and without their current geometrical limitations.
publishDate 2024
dc.date.none.fl_str_mv 2024
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://dx.doi.org/10.1016/j.jeurceramsoc.2024.02.007
https://hdl.handle.net/10578/40542
url http://dx.doi.org/10.1016/j.jeurceramsoc.2024.02.007
https://hdl.handle.net/10578/40542
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv JCCM-FEDER SBPLY/19/180501/000240
2021-GRIN-31341
2022-GRIN-34391
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RUIdeRA. Repositorio Institucional de la UCLM
instname:Universidad de Castilla-La Mancha
instname_str Universidad de Castilla-La Mancha
reponame_str RUIdeRA. Repositorio Institucional de la UCLM
collection RUIdeRA. Repositorio Institucional de la UCLM
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869415765277409280
score 15.811543

Registros relacionados