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. 29, 2016
Filed:
Jun. 16, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Geon Tae Park, Busan, KR;
Sooryoung Kim, Cheongwon-gun, KR;
Hee Gyu Kim, Cheongwon-gun, KR;
Jung Hwan Kim, Cheongju-si, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 2/10 (2006.01); H01M 2/26 (2006.01); H01M 10/04 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 2/0292 (2013.01); H01M 2/0277 (2013.01); H01M 2/0285 (2013.01); H01M 2/1094 (2013.01); H01M 2/263 (2013.01); H01M 10/0431 (2013.01); H01M 10/052 (2013.01); H01M 2220/30 (2013.01); Y02T 10/7011 (2013.01);
Abstract
Disclosed herein is a battery cell including an electrode assembly of a cathode/separator/anode structure, the electrode assembly being impregnated with electrolyte, the electrode assembly being chargeable and dischargeable, a battery case in which the electrode assembly is mounted, the battery case being made of aluminum or an aluminum alloy, and a protective coating layer applied to at least a portion of an outer surface of the battery case, the protective coating layer containing an electrically insulative polymer material.