Title:
ASSEMBLED BATTERY MANUFACTURING METHOD USING USED BATTERIES, AND ASSEMBLED BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/034019
Kind Code:
A1
Abstract:
According to the present invention, the residual capacity in a fully-charged state is measured for each of a plurality of batteries (A, B, C) which become candidates to constitute a serial body (step S11). Then, the batteries (A, B) to constitute the serial body are selected from among the candidate batteries (A, B, C) on the basis of the residual capacities (step S12). Here, only the batteries (A, B), wherein the absolute value of the difference between the residual capacity and the maximum residual capacity of each battery is within 10% of the maximum residual capacity, are selected from among the batteries constituting the serial body. Then, the serial body is formed by connecting only the selected batteries (A, B) in series (step S13).
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Inventors:
FUKUDA TAKESHI (JP)
SUZUKI AYA (JP)
SUZUKI AYA (JP)
Application Number:
PCT/JP2017/011176
Publication Date:
February 22, 2018
Filing Date:
March 21, 2017
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO (JP)
International Classes:
G01R31/36; H01M50/211
Domestic Patent References:
| WO2011162014A1 | 2011-12-29 | |||
| WO2011121755A1 | 2011-10-06 |
Foreign References:
| JP2008293703A | 2008-12-04 | |||
| JP2015103387A | 2015-06-04 | |||
| JP2005238969A | 2005-09-08 | |||
| JP2014020818A | 2014-02-03 | |||
| JP2014011060A | 2014-01-20 | |||
| JP2014221002A | 2014-11-20 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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