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:
Jun. 11, 2019
Filed:
Nov. 19, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyung Kyun Yu, Daejeon, KR;
Sang Hun Kim, Daejeon, KR;
Won Pill Hwang, Daejeon, KR;
Soo Ji Hwang, Daejeon, KR;
Sang Suk Jung, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 2/08 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 2/026 (2013.01); H01M 2/02 (2013.01); H01M 2/0275 (2013.01); H01M 2/0282 (2013.01); H01M 2/0285 (2013.01); H01M 2/0287 (2013.01); H01M 2/0295 (2013.01); H01M 2/08 (2013.01); H01M 10/052 (2013.01); H01M 2220/30 (2013.01);
Abstract
The present invention relates to a pouch case for a secondary battery and a pouch-type secondary battery comprising the same. More particularly, it relates to a pouch case for a secondary battery comprising an inner resin layer, a metal layer and an outer resin layer, wherein the inner resin layer comprises a porous non-woven fabric support having a plurality of pores and a polymer sealant filled in the pores of the non-woven fabric support; and a secondary battery comprising the same.