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:
Nov. 05, 2019
Filed:
May. 01, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Chang Bum Ahn, Daejeon, KR;
Hyuk Su Kim, Daejeon, KR;
Dae Geun Ku, Daejeon, KR;
Hyang Mok Lee, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 10/05 (2010.01); H01M 2/06 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 2/021 (2013.01); H01M 2/024 (2013.01); H01M 2/0237 (2013.01); H01M 2/0262 (2013.01); H01M 2/0275 (2013.01); H01M 2/0277 (2013.01); H01M 2/0285 (2013.01); H01M 2/0287 (2013.01); H01M 2/06 (2013.01); H01M 10/0525 (2013.01); H01M 2002/0297 (2013.01); Y02T 10/7011 (2013.01);
Abstract
Provided is a structure of a pouch which may be used in a high-capacity battery having high capacity and high stiffness, wherein the pouch may include an upper housing module which includes a metallic base plate having a concave-shaped accommodation space and polymer layers formed on one surface or both surfaces of the base plate, and a lower pouch sheet which is combined with a lower surface of the upper housing module to seal the accommodation space.