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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.:

US 12051773 B1

PDFFull Text
Date of Patent:
Jul. 30, 2024

Filed:

Feb. 05, 2021

Apparatus and method for pressing secondary battery

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Jung Pil Lee, Daejeon, KR;

Ye Eun Kim, Daejeon, KR;

Jeong Beom Lee, Daejeon, KR;

Assignee:

LG Energy Solution, Ltd., Seoul, KR;

Attorney:

Lerner David LLP

Primary Examiner:

Lingwen R Zeng

Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 50/105 (2021.01); H01M 50/116 (2021.01); H01M 50/186 (2021.01); B29C 33/30 (2006.01); B29C 65/00 (2006.01); B29C 65/02 (2006.01); B29L 31/00 (2006.01); B29L 31/34 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0404 (2013.01); H01M 10/0481 (2013.01); H01M 50/105 (2021.01); H01M 50/116 (2021.01); H01M 50/186 (2021.01); B29C 33/301 (2013.01); B29C 33/305 (2013.01); B29C 33/308 (2013.01); B29C 65/02 (2013.01); B29C 66/1122 (2013.01); B29C 66/133 (2013.01); B29C 66/24244 (2013.01); B29C 66/244 (2013.01); B29C 66/342 (2013.01); B29C 66/433 (2013.01); B29C 66/81427 (2013.01); B29C 66/81457 (2013.01); B29C 66/81611 (2013.01); B29C 66/8322 (2013.01); B29C 66/8432 (2013.01); B29L 2031/3468 (2013.01); B29L 2031/7146 (2013.01);
Abstract

An apparatus for pressing a secondary battery comprises a disposing member on which the secondary battery comprising an electrode assembly and a pouch is disposed, and a pressing member configured to press the secondary battery disposed on the disposing member, wherein the pressing member comprises an accommodation part pressing jig configured to press an accommodation part of the pouch, in which the electrode assembly is accommodated, in the pouch of the secondary battery disposed on the disposing member, and a sealing part pressing jig configured to press a sealing part formed along an edge surface of the accommodation part in the pouch of the secondary battery disposed on the disposing member, wherein the sealing part pressing jig is coupled to a surface of the accommodation part pressing jig corresponding to the sealing part to press the sealing part through pressing force transmitted from the accommodation part pressing jig.

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