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:
Nov. 27, 2018
Filed:
Aug. 14, 2017
Applicant:
Seeo, Inc., Hayward, CA (US);
Inventors:
Russell Clayton Pratt, San Mateo, CA (US);
Hany Basam Eitouni, Oakland, CA (US);
Kulandaivelu Sivanandan, Fremont, CA (US);
Assignee:
Seeo, Inc., Hayward, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/0565 (2010.01); H01M 4/136 (2010.01); H01M 4/58 (2010.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01); H01M 4/02 (2006.01); B01J 39/19 (2017.01);
U.S. Cl.
CPC ...
H01M 10/0565 (2013.01); B01J 39/19 (2017.01); H01M 4/136 (2013.01); H01M 4/5815 (2013.01); H01M 4/622 (2013.01); H01M 4/625 (2013.01); H01M 10/052 (2013.01); H01M 2004/028 (2013.01); H01M 2300/0082 (2013.01);
Abstract
A polymer to be used as a binder for sulfur-based cathodes in lithium batteries that includes in its composition electrophilic groups capable of reaction with and entrapment of polysulfide species. Beneficial effects include reductions in capacity loss and ionic resistance gain.