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:
Feb. 23, 2016
Filed:
Jun. 22, 2012
Applicants:
Je-young Kim, Daejeon, KR;
Pil-kyu Park, Daejeon, KR;
Soon-ho Ahn, Daejeon, KR;
Ki-chul Hong, Seoul, KR;
OH Young Hyun, Daejeon, KR;
Inventors:
Je-Young Kim, Daejeon, KR;
Pil-Kyu Park, Daejeon, KR;
Soon-Ho Ahn, Daejeon, KR;
Ki-Chul Hong, Seoul, KR;
Oh Young Hyun, Daejeon, KR;
Assignees:
LG Chem, Ltd., , KR;
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/14 (2006.01); H01M 2/16 (2006.01);
U.S. Cl.
CPC ...
H01M 2/145 (2013.01); H01M 2/164 (2013.01); H01M 2/1653 (2013.01); H01M 2/1686 (2013.01); C08J 2205/02 (2013.01);
Abstract
Disclosed are a separator for a battery, which comprises a gel polymer layer formed on a substrate, the gel polymer layer including a plurality of three-dimensional open pores interconnected with each other, and an electrochemical device comprising the same separator. Also, disclosed is a method for preparing the gel polymer layer including a plurality of three-dimensional open pores interconnected with each other on a substrate.