US 12,186,969 B2
Terrace folding system of secondary battery cell
Jong Hong Jeong, Chungcheongbuk-do (KR); and Sang Jin Kim, Daejeon Metropolitan (KR)
Assigned to CLEVER CO., LTD., Chungcheongbuk-do (KR)
Appl. No. 17/614,043
Filed by CLEVER CO., LTD., Chungcheongbuk-do (KR)
PCT Filed Apr. 25, 2021, PCT No. PCT/KR2021/005212
§ 371(c)(1), (2) Date Nov. 24, 2021,
PCT Pub. No. WO2021/215893, PCT Pub. Date Oct. 28, 2021.
Claims priority of application No. 10-2020-0050409 (KR), filed on Apr. 25, 2020.
Prior Publication US 2022/0227037 A1, Jul. 21, 2022
Int. Cl. H01M 10/04 (2006.01); B29C 53/04 (2006.01); B29L 31/34 (2006.01)
CPC B29C 53/043 (2013.01) [B29L 2031/3468 (2013.01); H01M 10/0404 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A terrace folding system of a secondary battery cell, the terrace folding system comprising:
a transfer unit configured to transport the secondary battery cell; and
a folding unit which is disposed and connectively mounted along the transfer unit, wherein the folding unit is temporally separated from the transfer unit to fold a terrace of the secondary battery cell,
wherein the folding unit further includes:
a folding roller which forms the terrace at a specific angle, and the folding roller configured to form the terrace of the secondary battery cell; and
a roller moving unit which moves the folding roller to a direction along a length direction of the terrace of the secondary batter cell, and the moving unit configured to move.