Thin Glass-Separators for Lithium-Ion Batteries

Titelangaben

Rank, Philipp ; Müllner, Sebastian ; Gerdes, Thorsten:
Thin Glass-Separators for Lithium-Ion Batteries.
2023
Veranstaltung: 13th International Advanced Automotive Battery Conference , 19.-22.06.2023 , Mainz, Germany.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung , Poster )

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Abstract

Despite the inherent rigidity of glass materials, previous studies demonstrated the successful application of glass-based separators in LIBs. To meet the requirements of modern battery production, a colloidal water-based system of glass particles and binder is used to manufacture flexible separators. Compared to state-of-the-art polymer-based separators, those flexible glass particle-based separators are superior in many of the required properties such as higher temperature resistance and dimensional stability up to 600 °C.