Battery casing and methods for its manufacture

DE102025126186B3Undetermined Publication Date: 2026-07-09DR ING H C F PORSCHE AG
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Patent Information

Application Number
DE102025126186
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2026-07-09
Estimated Expiration
2045-07-04

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Abstract

Battery module housing (20) for receiving a cell stack (10), in particular a traction battery, of a motor vehicle, comprising a first side wall (23) which can be arranged on a side (18) relative to a cell stack (10), into which the cell stack (10) exerts a swelling force (14) in at least one state and / or in a transition to the state, and wherein at least a part of the first side wall has adjoining wall sections (21, 22) which are arranged adjoining each other to form a double wall (28), characterized in that at least one wall section (21, 22) comprises an extruded profile component (33) and / or a formed sheet metal part (44), wherein the extruded profile component (33) and / or the formed sheet metal part (44) is / are corrugated and / or angularly corrugated, wherein joining points (34) are provided in recesses (31).
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Citation Information

Patent Citations

  • Shell, battery monomer, battery and electric device

    CN222637440U

  • Battery module for a motor vehicle traction battery

    DE102022118906B4

  • Battery module comprising end plates having improved structure, and end plate member therefor

    EP3352244B1

  • Swelling suppression case for battery cells

    KR102450447B1

  • Multi-walled battery housing with a hollow profile

    DE102022120790A1