Winding core for the production of electrodes

DE102025100978A1Undetermined Publication Date: 2026-07-16BAYERISCHE MOTOREN WERKE AG
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Patent Information

Application Number
DE102025100978
Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-07-16

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Abstract

Winding core (2) for the manufacture of electrodes for high-voltage storage devices, in particular for motor vehicles, wherein the winding core (2) is configured to receive the electrode foil (3) on the winding core (2) by winding an electrode foil (3), in particular a carrier foil, and / or to provide the electrode foil (3) by unwinding the electrode foil (3), wherein at least a part of the surface (5) of the winding core (2) is formed from a gecko effect material (4) or that a gecko effect material (4) is arranged on at least a part of the surface (5) of the winding core (2).
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Citation Information

Patent Citations

  • Winding carrier, method for winding a film web, and plant for producing a film web and winding station

    DE102015002174A1