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. 01, 2013
Filed:
Nov. 12, 2009
Applicant:
Hisashi Suzuki, Tokyo, JP;
Inventor:
Hisashi Suzuki, Tokyo, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/88 (2006.01); H01M 4/48 (2010.01); H01M 4/485 (2010.01);
U.S. Cl.
CPC ...
Abstract
There is provided a method of making an active material with satisfactory cycle characteristics. The method of making an active material according to the invention comprises contacting an aqueous solution containing a metal-fluoro complex and lithium salt with lithium-containing metal oxide particles.