Title:
BATTERY DEVICE AND RAILWAY VEHICLE
Document Type and Number:
Japanese Patent JP2017045700
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a battery device capable of eliminating an unbalanced state of current even when a temperature difference is caused, and a railway vehicle.SOLUTION: A battery device includes: a first circuit including batteries disposed at least one by one at a first portion and a second portion where a temperature difference is caused, among a plurality of batteries connected in series; and a second circuit including batteries disposed at least one by one at the first portion and the second portion, among the plurality of batteries connected in series, and connected in parallel with the first circuit.SELECTED DRAWING: Figure 3
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Inventors:
NUKUMI HISANORI
ONISHI MITSUO
HIRATA KENSUKE
SAKAMOTO HIDEYUKI
OUYANG YIJING
MATSUYAMA TAKUHIRO
ONISHI MITSUO
HIRATA KENSUKE
SAKAMOTO HIDEYUKI
OUYANG YIJING
MATSUYAMA TAKUHIRO
Application Number:
JP2015169824A
Publication Date:
March 02, 2017
Filing Date:
August 28, 2015
Export Citation:
Assignee:
IHI CORP
International Classes:
H01M2/10; B60L11/18; B60L13/00; B61C3/02; B61C17/00; H02J7/00; H02J7/02
Domestic Patent References:
JP2008218272A | 2008-09-18 | |||
JP2010003520A | 2010-01-07 | |||
JP2006193154A | 2006-07-27 |
Foreign References:
WO2009011162A1 | 2009-01-22 |
Attorney, Agent or Firm:
Mitsuo Teramoto
Masatake Shiga
Hisanori Takahashi
Masatake Shiga
Hisanori Takahashi