Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BATTERY DEVICE AND BATTERY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/021425
Kind Code:
A1
Abstract:
The battery device according to an embodiment of the invention comprises a casing, a second wall, a plurality of battery modules, a support section, a plurality of fixing parts, and a cooling section. The casing has a first wall. Each of the battery modules is disposed inside a housing chamber of the casing and comprises a first surface, a second surface, and a first positioning part provided on the first surface and including one among a protruding part and a recessed part. The support section supports the battery modules and is provided with a plurality of second positioning parts, each engaging with the respective first positioning part to hold the corresponding battery module. Each of the second positioning parts includes the other among the protruding part and the recessed part. The fixing parts are provided on the second surface or at positions that are closer to the second surface than the first surface, and fix the battery modules and the casing onto one another. The cooling section allows a refrigerant to flow in between the plurality of battery modules.

Inventors:
KUROKAWA, Kenya (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
ABE, Tatsuro (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
SUZUKI, Mayu (1-1 Shibaura 1-chome, Minato-k, Tokyo 01, 〒1058001, JP)
Application Number:
JP2017/027084
Publication Date:
February 01, 2018
Filing Date:
July 26, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KABUSHIKI KAISHA TOSHIBA (1-1 Shibaura 1-chome, Minato-ku Tokyo, 01, 〒1058001, JP)
TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION (72-34, Horikawa-cho Saiwai-ku, Kawasaki-sh, Kanagawa 85, 〒2128585, JP)
International Classes:
H01M10/6557; H01M2/10; H01M10/613; H01M10/617; H01M10/625; H01M10/627; H01M10/643; H01M10/647; H01M10/6563; H01M10/6568; H05K7/20
Domestic Patent References:
WO2012039335A12012-03-29
Foreign References:
JP2016122530A2016-07-07
JP2014107241A2014-06-09
JP2015210895A2015-11-24
JPH069054U1994-02-04
JP2014082069A2014-05-08
JP2013543239A2013-11-28
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
Download PDF: