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:
Sep. 13, 2016
Filed:
Feb. 04, 2013
Sanyo Electric Co., Ltd, Moriguchi-shi, Osaka, JP;
SANYO Electric Co., Ltd., Daito-shi, Osaka, JP;
Abstract
[Object] To provide a positive electrode for a nonaqueous electrolyte secondary battery with which characteristics of the nonaqueous electrolyte secondary battery, such as a charge/discharge efficiency, a capacity retention ratio, and a discharge capacity retention ratio are not easily degraded even in the case where the nonaqueous electrolyte secondary battery is continuously charged at a high temperature. [Solution] A positive electrodeof a nonaqueous electrolyte secondary batteryincludes a positive electrode active material layer. The positive electrode active material layercontains a positive electrode active material and a compound represented by a general formula (1): MHPO(1). In the general formula (1), M represents a monovalent cation.