US 12,438,218 B2
Housing for an electronic element, preferably a battery cell or a capacitor
Carina Franken, Arnsberg-Oeventrop (DE); and Christian Mücke, Hemer (DE)
Assigned to Wickeder Westfalenstahl GmbH, Wickede (DE)
Appl. No. 18/998,136
Filed by Wickeder Westfalenstahl GmbH, Wickede (DE)
PCT Filed Jul. 21, 2023, PCT No. PCT/EP2023/070274
§ 371(c)(1), (2) Date Jan. 24, 2025,
PCT Pub. No. WO2024/022971, PCT Pub. Date Feb. 1, 2024.
Claims priority of application No. 20 2022 104 195.4 (DE), filed on Jul. 25, 2022.
Prior Publication US 2025/0266539 A1, Aug. 21, 2025
Int. Cl. H01M 50/128 (2021.01); H01G 2/10 (2006.01); H01M 50/103 (2021.01); H01M 50/107 (2021.01); H01M 50/119 (2021.01); H01M 50/133 (2021.01)
CPC H01M 50/128 (2021.01) [H01G 2/10 (2013.01); H01M 50/103 (2021.01); H01M 50/107 (2021.01); H01M 50/119 (2021.01); H01M 50/133 (2021.01)] 5 Claims
OG exemplary drawing
 
1. A housing for an electronic element, preferably a battery cell or a capacitor,
with a cylindrical section and
with a base arranged on one side of the cylindrical section,
wherein the cylindrical section and the base are formed in one piece,
wherein the cylindrical section and the base consist of a clad metal sheet and
wherein the metal sheet has at least one layer of aluminium and at least one layer of steel,
wherein,
the metal sheet has a layered structure consisting of two layers of aluminium and a layer of steel arranged between them and
the two layers of aluminium each have a layer thickness of 40% +/−10%, in particular +/−5%, of the total thickness of the metal sheet and the layer of steel has a layer thickness of 20% +/−10%, in particular +/−5%, of the total thickness of the metal sheet.