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. 24, 2017
Filed:
Oct. 16, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hong Seok Shim, Daejeon, KR;
Se Hyun Kim, Daejeon, KR;
Min Su Kim, Daejeon, KR;
Jung Kyu Woo, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/36 (2006.01); H01M 2/02 (2006.01); H01M 10/647 (2014.01);
U.S. Cl.
CPC ...
H01M 2/361 (2013.01); H01M 2/0275 (2013.01); H01M 2/365 (2013.01); H01M 10/647 (2015.04); H01M 2220/30 (2013.01); Y10T 29/4911 (2015.01);
Abstract
Provided is a pouch type case, which includes a pouch type body part including an inner space for accommodating an electrode assembly, and an injection part extending from the body part to guide electrolyte into the inner space. The injection part is corrugated in a zigzag shape.