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:
Jun. 12, 2018
Filed:
Jan. 21, 2013
Applicant:
Sihl Gmbh, Dueren, DE;
Inventors:
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); H01M 10/0525 (2010.01); C08K 3/22 (2006.01); C09D 153/00 (2006.01); H01M 2/14 (2006.01);
U.S. Cl.
CPC ...
H01M 2/166 (2013.01); C08K 3/22 (2013.01); C09D 153/00 (2013.01); H01M 2/145 (2013.01); H01M 2/1646 (2013.01); H01M 2/1666 (2013.01); H01M 2/1686 (2013.01); H01M 10/0525 (2013.01); C08K 2003/2227 (2013.01);
Abstract
The present invention relates to a separator for an electrochemical cell, preferably a lithium ion battery, comprising a porous layer which comprises at least one block copolymer having three or more polymer blocks and at least one aluminum oxide or hydroxide, a lithium ion battery comprising such a separator, and a method for producing such a separator.