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:
May. 24, 2011
Filed:
Mar. 23, 2006
Applicants:
Mikito Nagata, Saugus, CA (US);
Hisashi Tsukamoto, Santa Clarita, CA (US);
Inventors:
Mikito Nagata, Saugus, CA (US);
Hisashi Tsukamoto, Santa Clarita, CA (US);
Assignee:
Quallion LLC, Sylmar, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A battery includes an electrolyte activating one or more anodes and one or more cathodes. The electrolyte includes one or more salts in a solvent. One or more of the cathodes has a cathode medium that includes a lithium transition metal oxide as a cathode active material. The cathode medium also includes an inactive material that reacts with the electrolyte to form a passivation layer on the cathode medium. The passivation layer can include LiF. In some instances, the inactive material includes or consists of LiCO.