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Three-Dimensional Printing of a LiFePO(4)/Graphite Battery Cell via Fused Deposition Modeling

Among the 3D-printing technologies, fused deposition modeling (FDM) represents a promising route to enable direct incorporation of the battery within the final 3D object. Here, the preparation and characterization of lithium iron phosphate/polylactic acid (LFP/PLA) and SiO(2)/PLA 3D-printable filame...

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Autores principales: Maurel, Alexis, Grugeon, Sylvie, Fleutot, Benoît, Courty, Matthieu, Prashantha, Kalappa, Tortajada, Hugues, Armand, Michel, Panier, Stéphane, Dupont, Loïc
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6888866/
https://www.ncbi.nlm.nih.gov/pubmed/31792314
http://dx.doi.org/10.1038/s41598-019-54518-y
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author Maurel, Alexis
Grugeon, Sylvie
Fleutot, Benoît
Courty, Matthieu
Prashantha, Kalappa
Tortajada, Hugues
Armand, Michel
Panier, Stéphane
Dupont, Loïc
author_facet Maurel, Alexis
Grugeon, Sylvie
Fleutot, Benoît
Courty, Matthieu
Prashantha, Kalappa
Tortajada, Hugues
Armand, Michel
Panier, Stéphane
Dupont, Loïc
author_sort Maurel, Alexis
collection PubMed
description Among the 3D-printing technologies, fused deposition modeling (FDM) represents a promising route to enable direct incorporation of the battery within the final 3D object. Here, the preparation and characterization of lithium iron phosphate/polylactic acid (LFP/PLA) and SiO(2)/PLA 3D-printable filaments, specifically conceived respectively as positive electrode and separator in a lithium-ion battery is reported. By means of plasticizer addition, the active material loading within the positive electrode is raised as high as possible (up to 52 wt.%) while still providing enough flexibility to the filament to be printed. A thorough analysis is performed to determine the thermal, electrical and electrochemical effect of carbon black as conductive additive in the positive electrode and the electrolyte uptake impact of ceramic additives in the separator. Considering both optimized filaments composition and using our previously reported graphite/PLA filament for the negative electrode, assembled and “printed in one-shot” complete LFP/Graphite battery cells are 3D-printed and characterized. Taking advantage of the new design capabilities conferred by 3D-printing, separator patterns and infill density are discussed with a view to enhance the liquid electrolyte impregnation and avoid short-circuits.
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spelling pubmed-68888662019-12-10 Three-Dimensional Printing of a LiFePO(4)/Graphite Battery Cell via Fused Deposition Modeling Maurel, Alexis Grugeon, Sylvie Fleutot, Benoît Courty, Matthieu Prashantha, Kalappa Tortajada, Hugues Armand, Michel Panier, Stéphane Dupont, Loïc Sci Rep Article Among the 3D-printing technologies, fused deposition modeling (FDM) represents a promising route to enable direct incorporation of the battery within the final 3D object. Here, the preparation and characterization of lithium iron phosphate/polylactic acid (LFP/PLA) and SiO(2)/PLA 3D-printable filaments, specifically conceived respectively as positive electrode and separator in a lithium-ion battery is reported. By means of plasticizer addition, the active material loading within the positive electrode is raised as high as possible (up to 52 wt.%) while still providing enough flexibility to the filament to be printed. A thorough analysis is performed to determine the thermal, electrical and electrochemical effect of carbon black as conductive additive in the positive electrode and the electrolyte uptake impact of ceramic additives in the separator. Considering both optimized filaments composition and using our previously reported graphite/PLA filament for the negative electrode, assembled and “printed in one-shot” complete LFP/Graphite battery cells are 3D-printed and characterized. Taking advantage of the new design capabilities conferred by 3D-printing, separator patterns and infill density are discussed with a view to enhance the liquid electrolyte impregnation and avoid short-circuits. Nature Publishing Group UK 2019-12-02 /pmc/articles/PMC6888866/ /pubmed/31792314 http://dx.doi.org/10.1038/s41598-019-54518-y Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Maurel, Alexis
Grugeon, Sylvie
Fleutot, Benoît
Courty, Matthieu
Prashantha, Kalappa
Tortajada, Hugues
Armand, Michel
Panier, Stéphane
Dupont, Loïc
Three-Dimensional Printing of a LiFePO(4)/Graphite Battery Cell via Fused Deposition Modeling
title Three-Dimensional Printing of a LiFePO(4)/Graphite Battery Cell via Fused Deposition Modeling
title_full Three-Dimensional Printing of a LiFePO(4)/Graphite Battery Cell via Fused Deposition Modeling
title_fullStr Three-Dimensional Printing of a LiFePO(4)/Graphite Battery Cell via Fused Deposition Modeling
title_full_unstemmed Three-Dimensional Printing of a LiFePO(4)/Graphite Battery Cell via Fused Deposition Modeling
title_short Three-Dimensional Printing of a LiFePO(4)/Graphite Battery Cell via Fused Deposition Modeling
title_sort three-dimensional printing of a lifepo(4)/graphite battery cell via fused deposition modeling
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6888866/
https://www.ncbi.nlm.nih.gov/pubmed/31792314
http://dx.doi.org/10.1038/s41598-019-54518-y
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