Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2019/039098
Kind Code:
A1
Abstract:
This battery pack 2 is configured by combining a plurality of unit batteries 4. When a first unit battery group 10 is a plurality of unit batteries 4(6) positioned in a central portion, and a second unit battery group 12 is a plurality of unit batteries 4(8) positioned on both sides of the central portion so that the central portion is interposed therebetween, an electrolyte solution used in the unit batteries 4(6) included in the first unit battery group 10 is a first alkali electrolyte solution having NaOH as a main component of the solute, and an electrolyte solution used in the unit batteries 4(8) included in the second unit battery group 12 is a second alkali electrolyte solution having KOH as a main component of the solute.
Inventors:
ODAWARA MANAMI (JP)
ITO TAKESHI (JP)
KURAHAYASHI TAKASHI (JP)
ITO TAKESHI (JP)
KURAHAYASHI TAKASHI (JP)
Application Number:
PCT/JP2018/025251
Publication Date:
February 28, 2019
Filing Date:
July 03, 2018
Export Citation:
Assignee:
FDK CORP (JP)
International Classes:
H01M10/26; H01M50/209
Foreign References:
| JPH07263019A | 1995-10-13 | |||
| JP2017117666A | 2017-06-29 | |||
| JPS556740A | 1980-01-18 | |||
| JP2004235086A | 2004-08-19 | |||
| JPH10241727A | 1998-09-11 | |||
| JPS632266A | 1988-01-07 |
Attorney, Agent or Firm:
NAGATO, Kanji (JP)
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