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. 10, 2023
Filed:
Jan. 03, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Byoung Gu Lee, Daejeon, KR;
Do Gyun Kim, Daejeon, KR;
Sang Suk Jung, Daejeon, KR;
Hang Soo Shin, Daejeon, KR;
Assignee:
LG ENERGY SOLUTION, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 50/155 (2021.01); H01M 10/04 (2006.01); H01M 10/0525 (2010.01); H01M 50/116 (2021.01); H01M 50/124 (2021.01); H01M 50/147 (2021.01); H01M 50/152 (2021.01); H01M 50/593 (2021.01); H01M 50/586 (2021.01); H01M 50/191 (2021.01); H01M 50/186 (2021.01);
U.S. Cl.
CPC ...
H01M 50/155 (2021.01); H01M 10/0422 (2013.01); H01M 10/0525 (2013.01); H01M 50/116 (2021.01); H01M 50/124 (2021.01); H01M 50/147 (2021.01); H01M 50/152 (2021.01); H01M 50/593 (2021.01); H01M 50/186 (2021.01); H01M 50/191 (2021.01); H01M 50/586 (2021.01);
Abstract
To solve the above problem, a method for manufacturing a top insulator configured to be inserted into a case of a secondary battery, according to an embodiment of the present invention includes: preparing a top insulator fabric by applying a silicone rubber to at least one surface of a glass fiber fabric formed by crossing weft yarns and warp yarns of glass fiber raw yams; and punching the top insulator fabric.