The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 16, 2024
Filed:
Apr. 02, 2021
Applicant:
Clever Co., Ltd., Chungcheongbuk-do, KR;
Inventors:
Jong Hong Jeong, Chungcheongbuk-do, KR;
Sang Jin Kim, Daejeon, KR;
Assignee:
CLEVER CO., LTD., Chungcheongbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/04 (2006.01); B29C 35/16 (2006.01); B29C 53/04 (2006.01); B29C 53/06 (2006.01); B29C 53/84 (2006.01); B29L 31/34 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0404 (2013.01); B29C 35/16 (2013.01); B29C 53/043 (2013.01); B29C 53/063 (2013.01); B29C 53/845 (2013.01); H01M 10/0481 (2013.01); B29C 2035/1666 (2013.01); B29L 2031/3468 (2013.01); B29L 2031/7146 (2013.01);
Abstract
A disclosed sizing roller apparatus for a folding process of a battery cell includes: a table fixing and supporting a battery cell; a base plate disposed on a side of the table; a plurality of sizing rollers disposed on the base plate and each having a rotation axis, which is inclined inward toward a folding portion of the battery cell, to press the folding portion of the battery cell in contact with the folding portion; and a plurality of air spray nozzles disposed on the base plate and spraying air to the plurality of sizing rollers.