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. 01, 2022
Filed:
Feb. 05, 2018
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Matteo Bianchini, Karlsruhe, DE;
Gerbrand Ceder, Orinda, CA (US);
Assignee:
The Regents of the University of California, Oakland, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/054 (2010.01); H01M 4/58 (2010.01); H01M 10/44 (2006.01);
U.S. Cl.
CPC ...
H01M 10/054 (2013.01); H01M 4/5825 (2013.01); H01M 10/44 (2013.01);
Abstract
A sodium-ion battery includes an electrode having a crystalline active material represented by formula units that intercalate and/or deintercalate more than two charge carriers during operation of the battery. In some instances, the active material that experiences a volume change of less than 6.0%, 4.0%, or even 2.0% when the active material intercalates more than two charge carriers during operation of the battery.