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:
Jul. 23, 2019
Filed:
Dec. 23, 2016
Applicant:
Daramic Llc, Charlotte, NC (US);
Inventors:
Eric Henri Miller, Philpot, KY (US);
John Randolph Timmons, Owensboro, KY (US);
John Kevin Whear, Utica, KY (US);
Assignee:
Daramic, LLC, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/14 (2006.01); H01M 2/16 (2006.01); H01M 2/18 (2006.01); H01M 10/12 (2006.01); B32B 3/30 (2006.01); B32B 7/12 (2006.01);
U.S. Cl.
CPC ...
H01M 2/1686 (2013.01); B32B 3/30 (2013.01); B32B 7/12 (2013.01); H01M 2/145 (2013.01); H01M 2/16 (2013.01); H01M 2/18 (2013.01); H01M 10/12 (2013.01); B32B 2250/02 (2013.01); B32B 2307/202 (2013.01); B32B 2307/206 (2013.01); B32B 2457/10 (2013.01); Y02E 60/126 (2013.01);
Abstract
A battery separator for extending the cycle life of a battery has a separator and a conductive layer. The conductive layer is disposed upon the separator. The conductive layer is adapted to be in contact with the positive electrode of the battery thereby providing a new route of current to and from the positive electrode.