Separator comprising force-locked particles

A separator for an electrochemical cell, in particular a lithium cell, and a corresponding manufacturing method. In order to provide a separator having an elevated dendrite resistance, in particular ion-conducting, particles are introduced into pores of a polymer layer and frictionally retained betw...

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Bibliographische Detailangaben
Hauptverfasser: Schumann, Bernd, Eisele, Ulrich
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A separator for an electrochemical cell, in particular a lithium cell, and a corresponding manufacturing method. In order to provide a separator having an elevated dendrite resistance, in particular ion-conducting, particles are introduced into pores of a polymer layer and frictionally retained between polymer walls delimiting pores. An electrochemical cell equipped therewith is also described.