US 12,224,421 B2
Method of rolling electrode
Young In Hu, Daejeon (KR); and Kyu Bok Yeon, Daejeon (KR)
Assigned to LG Energy Solution, Ltd., Seoul (KR)
Filed by LG Energy Solution, Ltd., Seoul (KR)
Filed on Oct. 4, 2021, as Appl. No. 17/493,272.
Claims priority of application No. 10-2020-0146985 (KR), filed on Nov. 5, 2020.
Prior Publication US 2022/0140309 A1, May 5, 2022
Int. Cl. H01M 4/04 (2006.01); B29C 55/18 (2006.01); H01M 4/139 (2010.01); H01M 10/0587 (2010.01)
CPC H01M 4/0435 (2013.01) [B29C 55/18 (2013.01); H01M 4/139 (2013.01); H01M 10/0587 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for rolling an electrode including a speed-changing rolling section, comprising:
inputting an electrode to a rolling device including at least one pair of rolling rolls; and
automatically adjusting a space between the rolling rolls according to a space compensation value between the rolling rolls, wherein the space compensation value is determined from a rolling speed change.