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:
Dec. 22, 2020
Filed:
Sep. 01, 2017
Applicant:
Sinode Systems, Inc., Chicago, IL (US);
Inventors:
Seonbaek Ha, Chicago, IL (US);
Cary M. Hayner, Chicago, IL (US);
Joshua J. Lau, Chicago, IL (US);
James McKinney, Chicago, IL (US);
Francis Wang, Chicago, IL (US);
Woo Hyun Chae, Chicago, IL (US);
Assignee:
NANOGRAF CORPORATION, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/134 (2010.01); H01M 10/0525 (2010.01); H01M 4/133 (2010.01); H01M 4/48 (2010.01); H01M 4/62 (2006.01); H01M 4/139 (2010.01); H01M 4/1395 (2010.01); H01M 4/04 (2006.01); H01M 4/38 (2006.01); H01M 4/13 (2010.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); H01M 4/0471 (2013.01); H01M 4/13 (2013.01); H01M 4/133 (2013.01); H01M 4/134 (2013.01); H01M 4/139 (2013.01); H01M 4/1395 (2013.01); H01M 4/386 (2013.01); H01M 4/483 (2013.01); H01M 4/62 (2013.01); H01M 4/621 (2013.01); H01M 4/625 (2013.01); H01M 10/0525 (2013.01); H01M 2220/20 (2013.01);
Abstract
A composite anode material including an active material including a core of silicon, silicon oxide, or combination thereof encased within a buffer layer including a polymeric material, and a shell encapsulating the active material. The shell may include graphene, graphene oxide, partially reduced graphene oxide, or combinations thereof.