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. 06, 2015
Filed:
Jan. 30, 2009
Applicants:
Shinya Wakita, Fukushima, JP;
Izaya Okae, Fukushima, JP;
Inventors:
Shinya Wakita, Fukushima, JP;
Izaya Okae, Fukushima, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/02 (2006.01); B05D 5/12 (2006.01); H01M 4/62 (2006.01); H01M 4/13 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/621 (2013.01); H01M 4/13 (2013.01); H01M 4/62 (2013.01); H01M 4/623 (2013.01); H01M 10/0525 (2013.01); H01M 2004/021 (2013.01); Y02E 60/122 (2013.01);
Abstract
A non-aqueous electrolyte battery includes a positive electrode having a positive electrode active material layer provided on a positive electrode collector, a negative electrode and a non-aqueous electrolyte, wherein the positive electrode active material layer contains a polyvinylidene fluoride-containing binder and a nano ceramic particle having a primary particle size of not more than 100 nm; and the binder and the nano ceramic particle are complexed.