New Diglyme‐based Gel Polymer Electrolytes for Na‐based Energy Storage Devices

This work presents for the first time a new diglyme‐based gel polymer (DOBn‐GPE) suitable for Na‐based energy storage devices. The DOBn‐GPE, which contains a methacrylate‐based polymer, exhibited an excellent high ionic conductivity (2.3 mS cm(−1) at 20 °C), broad electrochemical stability (>5.0 ...

Descripción completa

Detalles Bibliográficos
Autores principales: Babu, Binson, Enke, Marcel, Prykhodska, Sofiia, Lex‐Balducci, Alexandra, Schubert, Ulrich S., Balducci, Andrea
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Full Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8597054/
https://www.ncbi.nlm.nih.gov/pubmed/34473902
http://dx.doi.org/10.1002/cssc.202101445
Descripción
Sumario:This work presents for the first time a new diglyme‐based gel polymer (DOBn‐GPE) suitable for Na‐based energy storage devices. The DOBn‐GPE, which contains a methacrylate‐based polymer, exhibited an excellent high ionic conductivity (2.3 mS cm(−1) at 20 °C), broad electrochemical stability (>5.0 V), and high mechanical stability. DOBn‐GPE could be successfully used for the realization of Na‐ion capacitors, sodium‐metal batteries, and sodium‐ion batteries, displaying performance comparable with those of systems containing liquid electrolytes at room temperature and at 60 °C. The results of these investigation indicated that the development of diglyme‐based gel polymer electrolytes represents a promising strategy for the realization of advanced Na‐based energy storage devices.

Ejemplares similares