公开(公告)号：US20250087797A1

公开(公告)日：2025-03-13

申请号：US18292744

申请日：2022-06-24

Applicant: ArcelorMittal

Inventor： Pascale SANZEY ,  Christian ALLELY ,  Tarek KRIM ,  Laurence DOSDAT ,  Aurélie BESSON

IPC: H01M50/164 ,  H01M50/159 ,  H01M50/16

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.

公开(公告)号：US20240283078A1

公开(公告)日：2024-08-22

申请号：US18292729

申请日：2022-06-21

Applicant: ArcelorMittal

Inventor： Pascale SANZEY ,  Tiago MACHADO AMORIM ,  Tarek KRIM ,  Laurence DOSDAT ,  Aurélie BESSON

IPC: H01M50/282 ,  H01M50/276

CPC classification number: H01M50/282 ,  H01M50/276 ,  H01M2220/20

Abstract: A top cover of battery pack including a metallic coated steel sheet wherein the metallic coating is based on zinc and includes aluminum, magnesium and unavoidable impurities.

公开(公告)号：US20250087817A1

公开(公告)日：2025-03-13

申请号：US18292737

申请日：2022-06-24

Applicant: ArcelorMittal

Inventor： Pascale SANZEY ,  Tiago MACHADO AMORIM ,  Tarek KRIM ,  Laurence DOSDAT ,  Aurélie BESSON

IPC: H01M50/276 ,  H01M50/249

Abstract: A top cover of battery pack including a metallic coated steel sheet wherein the metallic coating is based on aluminum and includes optionally silicon and unavoidable impurities.