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:
Dec. 27, 2016
Filed:
Mar. 27, 2015
Panasonic Corporation, Osaka, JP;
PANASONIC CORPORATION, Osaka, JP;
Abstract
A secondary battery system according to one aspect of the present disclosure includes: a plurality of secondary batteries; a power source; and a control circuitry. The control circuitry is operative to intermittently charges each of the plurality of secondary batteries plural times with a pause between charges while repeating a cycle including (a) selecting a secondary battery to be charged next from among the plurality of secondary batteries and (b) charging the selected secondary battery at a charging current not less than a standard current. The standard current is defined to reduce a charging capacity of each secondary battery decreases by 20% from a maximum charging capacity in a case where the secondary battery is continuously charged at the standard current.