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:
May. 22, 2018
Filed:
Jul. 31, 2014
Applicants:
Lg Chem, Ltd., Seoul, KR;
Toray Industries, Inc., Tokyo, JP;
Inventors:
Assignees:
LG Chem, Ltd., , KR;
TORAY INDUSTRIES, INC., , JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); C01B 33/32 (2006.01); H01M 2/14 (2006.01); H01M 10/052 (2010.01); H01M 10/0566 (2010.01);
U.S. Cl.
CPC ...
H01M 2/1646 (2013.01); C01B 33/32 (2013.01); H01M 2/145 (2013.01); H01M 10/052 (2013.01); H01M 10/0566 (2013.01); Y10T 428/2982 (2015.01);
Abstract
Disclosed are a separator for an electrochemical device substantially comprising inorganic particles to provide an excellent mechanical strength, an electrochemical device comprising the same, and a method of manufacturing the separator using a high internal phase emulsion (HIPE).