RT info:eu-repo/semantics/article
T1 Photopolymerization of ionic liquids in flexible microporous aramids for ion conductive solid polyelectrolytes
A1 Trigo López, Miriam
A1 Reglero Ruiz, José Antonio
A1 Pablos, Jesús Luis
A1 Ciurduc, Diana Elena
A1 Corrales, T.
A1 García García, Félix Clemente
A1 García Pérez, José Miguel
K1 Microporous aramid
K1 Flexible solid electrolytes
K1 Photopolymerizable ionic liquids
K1 Química orgánica
K1 Chemistry, Organic
AB 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.
PB Elsevier
SN 1010-6030
YR 2022
FD 2022-01
LK http://hdl.handle.net/10259/6132
UL http://hdl.handle.net/10259/6132
LA eng
NO FEDER(Fondo Europeo de Desarrollo Regional) and both the Spanish Ministeriode Economía, Industria y Competitividad (MAT2017-84501-R andMAT2017-88923-P), the Consejería de Educacion-Junta ´ de Castilla yLeon ´ (BU306P18) and the Spanish Ministerio de Ciencia e Innovacion ´(PID2019-108583RJ-I00/AEI/10.13039/501100011033).
DS Repositorio Institucional de la Universidad de Burgos
RD 26-abr-2024