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. 16, 2021
Filed:
Jan. 24, 2018
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); H01M 4/131 (2010.01); H01M 2/14 (2006.01); C01B 39/38 (2006.01); B01J 39/14 (2006.01); H01M 4/133 (2010.01); H01G 11/84 (2013.01); H01G 11/52 (2013.01); H01G 11/58 (2013.01); H01G 11/30 (2013.01); H01G 11/32 (2013.01); B01J 39/02 (2006.01); H01M 10/0525 (2010.01); H01G 11/50 (2013.01);
U.S. Cl.
CPC ...
H01M 2/1646 (2013.01); B01J 39/02 (2013.01); B01J 39/14 (2013.01); C01B 39/38 (2013.01); H01G 11/30 (2013.01); H01G 11/32 (2013.01); H01G 11/52 (2013.01); H01G 11/58 (2013.01); H01G 11/84 (2013.01); H01M 2/145 (2013.01); H01M 2/1653 (2013.01); H01M 2/1686 (2013.01); H01M 4/131 (2013.01); H01M 4/133 (2013.01); H01M 10/0525 (2013.01); H01G 11/50 (2013.01); H01M 2220/20 (2013.01);
Abstract
A porous separator for a lithium-containing electrochemical cell is provided herein. The porous separator includes a porous substrate and an active layer comprising lithium ion-exchanged zeolite particles. Methods of manufacturing the porous separator and lithium-containing electrochemical cells including the porous separator are also provided herein.