公开(公告)号：WO2022234029A1

公开(公告)日：2022-11-10

申请号：PCT/EP2022/062180

申请日：2022-05-05

Applicant: TATA STEEL NEDERLAND TECHNOLOGY B.V.

Inventor： WESTERWAAL, Ruud, Johannes ,  BOELSMA, Christiaan ,  BOUWENS, Erwin ,  WITTEBROOD, Adrianus, Jacobus ,  ZOESTBERGEN, Edzo ,  ROLLS, Jennifer

IPC: C23C14/02 ,  C23C14/35 ,  C23C14/56 ,  H01J37/34 ,  H01J37/32

Abstract: A method for treating the surface of a steel strip is provided where the method comprises the steps of providing a steel strip (5), plasma treatment of the steel strip by a magnetron plasma sputter unit (1); transferring of the plasma treated steel strip in atmospheric conditions to a post-processing unit (35) within 30 mins; and post processing the steel strip after the plasma treatment wherein the post-processing unit (35) is a continuous hot dip galvanizing unit.

公开(公告)号：WO2022162120A1

公开(公告)日：2022-08-04

申请号：PCT/EP2022/051998

申请日：2022-01-28

Applicant: TATA STEEL NEDERLAND TECHNOLOGY B.V.

Inventor： WITTEBROOD, Adrianus, Jacobus

IPC: C01B32/186 ,  C23C16/26 ,  C23C16/54 ,  C23C16/56 ,  H01M50/10 ,  C23C16/02

Abstract: The invention relates to a method for manufacturing a steel sheet for a battery, a steel sheet for a battery case as well as to a battery case made therefrom.