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US 2025/0087797 A1Published application
Steel sheet for top cover of battery pack and its manufacturing method
OwnerPascale SANZEY, Christian ALLELY +3inventors
InventorsPascale SANZEY, Christian ALLELY, Tarek KRIM, Laurence DOSDAT, Aurélie BESSON
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Abstract
A top cover of a battery pack including a metallic coated steel sheet wherein the metallic coating is topped by an organic coating and wherein the organic coating has two layers, the first layer of the organic coating in contact with the metallic coating having a thickness of 2 to 25 μm, and the second layer of the organic coating being based on polyester or polyurethane.
Claims9
1-8. (canceled)
A top cover of a battery pack comprising:
- a press stamped metallic coated steel sheet including a steel sheet and a metallic coating, the metallic coating being topped by an organic coating having a first layer and a second layer, the first layer of the organic coating being in contact with the metallic coating and having a thickness of 2 to 25 μm, and the second layer of the organic coating being based on polyester or polyurethane.
Dependencies are inferred from the claim text.