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Layer shape LiFePO4 obtained by powder extrusion molding as solid boosters for ferro/ferricyanide catholyte in semisolid redox flow battery: Effect of porosity and shape

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dc.affiliation.dptoUC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Químicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Síntesis y Procesado de Materialeses
dc.contributor.authorVivo Vilches, José Francisco
dc.contributor.authorVázquez Navalmoral, Álvaro
dc.contributor.authorTorre Gamarra, Carmen de la
dc.contributor.authorCebollada, Jesús
dc.contributor.authorVarez, Alejandro
dc.contributor.authorLevenfeld Laredo, Belén
dc.contributor.funderComunidad de Madrides
dc.contributor.funderEuropean Commissionen
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es
dc.contributor.funderUniversidad Carlos III de Madrides
dc.date.accessioned2023-04-13T08:24:33Z
dc.date.available2023-04-13T08:24:33Z
dc.date.issued2022-07
dc.description.abstractPowder extrusion molding is proposed to fabricate ceramic LiFePO4 layers (0.5-1.0 mm thickness) as solid booster for ferricyanide electrolyte in semisolid redox flow battery. In some extruded layers, the binder is partially decomposed, while in others it is completely removed and, afterwards, the material is sintered, so materials with different porosity and dimensions are obtained. After characterizing the materials, the kinetics for the reaction with ferricyanide is evaluated, being the binder-less materials the ones which react faster and reach larger degrees of oxidation. For the material with 1.0 mm thick comparable results to the ones already published are obtained (69 % capacity for LiFePO4 compared to the theoretical value). In the case of the 0.5 mm thick sintered solid, an outstanding performance is achieved, reaching almost the theoretical capacity (94 %) with a very high coulombic efficiency (>99 %) at 1 mA cm-2, results that were only obtained at much lower current densities in previous works.en
dc.description.sponsorshipThe author Jose F. Vivo-Vilches acknowledges support from the CONEX-Plus programme funded by Universidad CarlosIII de Madrid and the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No. 801538.The authors also thank the Agencia Española de Investigación/Fondo Europeo de Desarrollo Regional (FEDER/UE) for funding the project PID2019-106662RBC43.This work has also been supported by Comunidad de Madrid (Spain) though two project: multiannual agreement with UC3M ("Excelencia para el Profesorado Universitario"-EPUC3M04) -Fifth regional research plan 2016-2020, and DROMADER-CM (Y2020/NMT6584).en
dc.format.extent8
dc.identifier.bibliographicCitationVivo-Vilches, J. F., Vázquez-Navalmoral, Á., De La Torre-Gamarra, C., Cebollada, J., Várez, A., & Levenfeld, B. (2022). Layer shape LiFePO4 obtained by Powder Extrusion Molding as solid boosters for ferro/ferricyanide catholyte in semisolid redox flow battery: effect of porosity and shape. Batteries & supercaps, 5(7), e202200050.en
dc.identifier.doihttps://doi.org/10.1002/batt.202200050
dc.identifier.issn2566-6223
dc.identifier.publicationfirstpage1
dc.identifier.publicationissue7, e202200050
dc.identifier.publicationlastpage8
dc.identifier.publicationtitleBatteries and Supercapsen
dc.identifier.publicationvolume5
dc.identifier.urihttps://hdl.handle.net/10016/37044
dc.identifier.uxxiAR/0000031411
dc.language.isoeng
dc.publisherWileyen
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/COFUND-GA-2017-801538
dc.relation.projectIDInternacional. COFUND-GA-2017-801538es
dc.relation.projectIDGobierno de España. PID2019-106662RB-C43es
dc.relation.projectIDComunidad de Madrid. EPUC3M04es
dc.relation.projectIDComunidad de Madrid. Y2020/NMT6584es
dc.relation.projectIDAT-2022es
dc.rights© 2022 The Authors.en
dc.rightsAtribución 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subject.ecienciaElectrónicaes
dc.subject.ecienciaEnergías Renovableses
dc.subject.ecienciaIngeniería Industriales
dc.subject.ecienciaMaterialeses
dc.subject.ecienciaQuímicaes
dc.subject.otherEnergy storageen
dc.subject.otherPowder extrusion moldingen
dc.subject.otherRedox flow batteriesen
dc.subject.otherSolid boostersen
dc.titleLayer shape LiFePO4 obtained by powder extrusion molding as solid boosters for ferro/ferricyanide catholyte in semisolid redox flow battery: Effect of porosity and shapeen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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