Publication: High mass loading additive-free LiFePO[subíndice 4] cathodes with 500 μm thickness for high areal capacity Li-ion batteries
dc.affiliation.dpto | UC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Química | es |
dc.affiliation.grupoinv | UC3M. Grupo de Investigación: Síntesis y Procesado de Materiales | es |
dc.contributor.author | Torre Gamarra, Carmen de la | |
dc.contributor.author | Sotomayor Lozano, María Eugenia | |
dc.contributor.author | Sánchez, Jean Yves | |
dc.contributor.author | Levenfeld Laredo, Belén | |
dc.contributor.author | Varez, Alejandro | |
dc.contributor.author | Laïk, Barbara | |
dc.contributor.author | Pereira Ramos, Jean-Pierre | |
dc.contributor.funder | European Commission | en |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | es |
dc.date.accessioned | 2021-02-09T11:01:08Z | |
dc.date.available | 2022-05-15T23:00:05Z | |
dc.date.issued | 2020-05-15 | |
dc.description.abstract | We report the preparation of thick ceramic electrodes of the olivine LiFePO4 (LFP) with high mass loading. These electrodes are preparated by means of Powder Extrusion Moulding (PEM), which is a technology easily scalable and cheap. These LFP cathodes are additive-free (neither binder nor extra carbon black) with ~0.5 mm thickness, allowing to develop very high areal capacity (13.7 mA h cm−2). By means of a strict control of sintering process, the carbon coating of the commercial LFP powder remains and the decomposition of the active material is prevented. The optimized self-supported LFP cathode presents good cyclability over 20 cycles at C/10 with no capacity loss. The good electrochemical performance of these novel LFP thick electrodes and their non-flammability make them interesting candidates for both mobile and stationary applications. | en |
dc.description.sponsorship | Authors would like to thank financial support received from Spanish Government MICINN (MAT2016-78362-C4-3-R project), and Madrid regional Government (MATERYENER3CM S2013/MIT-2753 program). They also thank the ICTS-Centro Nacional de Microscopía Electrónica (UCM, Madrid) for instrumental facilities and Dr. Esteban Urones for fruitful discussion about carbon coating. J.-Y. Sanchez acknowledges the CONEX Programme, funding received from Universidad Carlos III de Madrid, the European Union's Seventh Framework Programme for research, technological development and demonstration (Grant agreement n. 600371), Spanish Ministry of Economy and Competitiveness (COFUND2013-40258) and Banco Santander. C. de la Torre-Gamarra would like to thank Universidad Carlos III de Madrid for the mobility grant received for her predoctoral stay at Institut de Chimie et des Matériaux Paris Est (Thiais – France). | en |
dc.description.status | Publicado | es |
dc.format.extent | 12 | |
dc.identifier.bibliographicCitation | Journal of Power Sources, (2020), v. 458, 228033. | en |
dc.identifier.doi | https://doi.org/10.1016/j.jpowsour.2020.228033 | |
dc.identifier.issn | 0378-7753 | |
dc.identifier.publicationfirstpage | 1 | |
dc.identifier.publicationissue | 228033 | |
dc.identifier.publicationlastpage | 12 | |
dc.identifier.publicationtitle | JOURNAL OF POWER SOURCES | en |
dc.identifier.publicationvolume | 458 | |
dc.identifier.uri | https://hdl.handle.net/10016/31884 | |
dc.identifier.uxxi | AR/0000025752 | |
dc.language.iso | eng | en |
dc.publisher | Elsevier | en |
dc.relation.projectID | Gobierno de España. MAT2016-78362-C4-3-R | es |
dc.relation.projectID | Comunidad de Madrid. S2013/MIT-2753/MATERYENER3CM | es |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7-600371 | en |
dc.relation.projectID | Gobierno de España. COFUND2013-40258 | es |
dc.rights | © 2020 Elsevier B.V. All rights reserved. | en |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.rights.accessRights | open access | en |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject.eciencia | Materiales | es |
dc.subject.other | Thick electrode | en |
dc.subject.other | Binder-free | en |
dc.subject.other | Solvent-free | en |
dc.subject.other | Areal capacity | en |
dc.subject.other | High mass loading | en |
dc.title | High mass loading additive-free LiFePO[subíndice 4] cathodes with 500 μm thickness for high areal capacity Li-ion batteries | en |
dc.type | research article | * |
dc.type.hasVersion | AM | * |
dspace.entity.type | Publication |
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