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:
Jan. 19, 2016
Filed:
Jul. 06, 2011
Applicants:
Lonnie G. Johnson, Atlanta, GA (US);
Lazbourne A. Allie, McDonough, GA (US);
James R. Muller, Decatur, GA (US);
Inventors:
Lonnie G. Johnson, Atlanta, GA (US);
Lazbourne A. Allie, McDonough, GA (US);
James R. Muller, Decatur, GA (US);
Assignee:
Johnson IP Holding, Inc., Atlanta, GA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/0565 (2010.01); H01B 1/12 (2006.01); H01M 10/052 (2010.01); H01M 10/0568 (2010.01);
U.S. Cl.
CPC ...
H01B 1/122 (2013.01); H01M 10/052 (2013.01); H01M 10/0565 (2013.01); H01M 10/0568 (2013.01); H01M 2300/0082 (2013.01); Y02E 60/122 (2013.01);
Abstract
An electrolyte medium suitable for use as a separator for an electrochemical cell comprises a substantially solid, thermoset polyimide polymer matrix doped with a lithium salt. The lithium salt comprises lithium bis(trifluoromethanesulfonyl)imide (LITFSI).