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:
Mar. 21, 2017
Filed:
Jul. 04, 2014
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Dong Sub Lee, Daejeon, KR;
Sin Young Park, Daejeon, KR;
Hang Seob Yoon, Daejeon, KR;
Hyun Suk Kim, Daejeon, KR;
Jeoung Soo Kim, Daejeon, KR;
Sang Bong Nam, Daejeon, KR;
Jun Ho Moon, Daejeon, KR;
Hyang Mok Lee, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/36 (2006.01); H01M 10/615 (2014.01); H01M 10/657 (2014.01); H05B 3/16 (2006.01); H05B 6/36 (2006.01); H01M 10/04 (2006.01);
U.S. Cl.
CPC ...
H01M 2/36 (2013.01); H01M 10/615 (2015.04); H01M 10/657 (2015.04); H05B 3/16 (2013.01); H05B 6/36 (2013.01); H01M 10/0422 (2013.01);
Abstract
A method for injecting an electrolyte includes heating a case in which an electrode assembly is accommodated, and injecting an electrolyte into the case after the heating of the case. Here, the heating of the case may include heating the case through high-frequency induction heating using a coil. Also, the coil may have a spiral shape to surround the outside of the case along a longitudinal direction of the case.