Double gyroid-structured electrolyte based on an azobenzene-containing monomer and its polymer.
Soft Matter
; 20(32): 6424-6430, 2024 Aug 14.
Article
em En
| MEDLINE
| ID: mdl-39087847
ABSTRACT
The self-assembled structure has a significant impact on the performance of ion conductors. We prepared a new type of electrolyte with self-assembled structures from an azobenzene-based liquid crystalline (LC) monomer and its corresponding polymer. By doping different amounts of monomers and lithium salt LiTFSI, the self-assembled nanostructure of the electrolyte was changed from lamellae to double gyroid. The ionic conductivity of the azobenzene-based electrolytes with the double gyroid structure was 1.64 × 10-4 S cm-1, higher than most PEO-based polymer electrolytes. The azobenzene-based system provides a new strategy to design solid electrolytes with self-assembled structures that may be potentially used in solid-state lithium-ion batteries.
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MEDLINE
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En
Ano de publicação:
2024
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Article