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:
Apr. 11, 2017
Filed:
Aug. 26, 2013
Sanyo Electric Co., Ltd., Daito-shi, Osaka, JP;
Panasonic Corporation, Kadoma-shi, Osaka, JP;
SANYO Electric Co., Ltd., Daito-shi, Osaka, JP;
PANASONIC CORPORATION, Kadoma-shi, Osaka, JP;
Abstract
Provided are a separator-integrated electrode and a nonaqueous electrolyte secondary battery with a reduced risk of a short circuit between electrodes due to precipitation of metallic lithium on a surface of an electrode mixture layer. A positive electrode () configured as a separator-integrated electrode includes a positive current collector (), a positive active material layer () formed on a surface thereof, a first porous layer () formed on a surface of the positive active material layer () and containing inorganic particles, and a second porous layer () formed on a surface of the first porous layer () and made of resin fibers.