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    Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10259/6132

    Título
    Photopolymerization of ionic liquids in flexible microporous aramids for ion conductive solid polyelectrolytes
    Autor
    Trigo López, MiriamUBU authority Orcid
    Reglero Ruiz, José AntonioUBU authority Orcid
    Pablos, Jesús Luis
    Ciurduc, Diana Elena
    Corrales, T.
    García García, Félix ClementeUBU authority Orcid
    García Pérez, José MiguelUBU authority Orcid
    Publicado en
    Journal of Photochemistry and Photobiology A: Chemistry. 2022, V. 422, 113571
    Editorial
    Elsevier
    Fecha de publicación
    2022-01
    ISSN
    1010-6030
    DOI
    10.1016/j.jphotochem.2021.113571
    Abstract
    This work presents the preparation of novel solid polymer electrolytes based on flexible microporous aramids filled with photopolymerized ionic liquids and lithium salt. The materials combined a high ionic conductivity with the mechanical and thermal characteristics of the aramids, including also good flexibility and handleability. First, a simple casting process was followed to obtain microporous aramids with an interconnected channel morphology. In a second step, this channel structure was filled with a solution of non-commercial photopolymerizable ionic liquid, commercial ionic liquids and the lithium salt, followed by UV irradiation to obtain the conducting aramids. Ionic conductivity of the materials was studied at 25 °C, and also in the temperature range between −50 to 90 °C, together with SEM analyses of the filled porous structure and thermal properties, to fully characterize the photopolymerization process of the ionic liquids inside the porous structure. The materials showed high ionic conductivity values together with excellent thermal and mechanical properties, indicating their viability as flexible and thermally stable solid electrolytes.
    Palabras clave
    Microporous aramid
    Flexible solid electrolytes
    Photopolymerizable ionic liquids
    Materia
    Química orgánica
    Chemistry, Organic
    URI
    http://hdl.handle.net/10259/6132
    Versión del editor
    https://doi.org/10.1016/j.jphotochem.2021.113571
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    Atribución 4.0 Internacional
    Documento(s) sujeto(s) a una licencia Creative Commons Atribución 4.0 Internacional
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