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:
Jul. 05, 2011
Filed:
Jul. 02, 2008
Motoyoshi Okumura, Chiryu, JP;
Katsunori Maegawa, Toyohashi, JP;
Motoyoshi Okumura, Chiryu, JP;
Katsunori Maegawa, Toyohashi, JP;
Panasonic EV Energy Co., Ltd., Kosai-shi, JP;
Abstract
A reconstituted battery pack producing method comprises an obtaining process for obtaining, by use of one of a first charged-state control device having ever controlled a charged state of a used battery pack when it was used before and a second charged-state control device arranged to control the charged state of the used battery pack as with the first charged-state control device, a reference-time charge amount charged in each used secondary battery constituting the used battery pack; a selecting process for selecting more than one of the used secondary batteries close to each other in the reference-time charge amount from a group of the used secondary batteries whose reference-time charge amounts have been obtained; and an assembling process for combining and assembling the selected used secondary batteries into a new reconstituted battery pack.