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:
Oct. 24, 2017
Filed:
Feb. 07, 2013
Applicant:
SK Innovation Co., Ltd., Seoul, KR;
Inventors:
Yong Kyoung Kim, Daejeon, KR;
Jae Woong Kim, Daejeon, KR;
Young Jun Woo, Daejeon, KR;
Jang-Weon Rhee, Daejeon, KR;
Dong Jin Joo, Daejeon, KR;
Assignee:
SK Innovation Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); C08J 5/18 (2006.01); H01M 2/14 (2006.01); H01M 2/18 (2006.01); H01M 2/02 (2006.01); H01M 10/052 (2010.01); H01M 10/058 (2010.01);
U.S. Cl.
CPC ...
H01M 2/1686 (2013.01); C08J 5/18 (2013.01); H01M 2/145 (2013.01); H01M 2/166 (2013.01); H01M 2/1646 (2013.01); H01M 2/1653 (2013.01); H01M 2/1673 (2013.01); H01M 2/18 (2013.01); C08J 2323/02 (2013.01); H01M 2/0267 (2013.01); H01M 2/0275 (2013.01); H01M 10/052 (2013.01); H01M 10/058 (2013.01);
Abstract
The following disclosure relates to a microporous polyolefin composite film having excellent heat resistance and thermal stability, and a method for manufacturing the same. More particularly, the present invention relates to a microporous polyolefin composite film capable of improving stability and reliability of a battery by heat sealing an edge of a microporous film provided with a coating layer that includes a polymer binder and inorganic particles, and a method for manufacturing the same.