Title:
SECONDARY BATTERY MODULE AND SECONDARY BATTERY PACK
Document Type and Number:
Japanese Patent JP2012227072
Kind Code:
A
Abstract:
To provide a battery module structure excellent in cooling ability even under a high temperature environment and easy in module replacement in a battery pack system including a plurality of battery modules arranged therein.
In a module structure including a plurality of tabular secondary batteries, a plurality of grooves penetrating in the depth direction are provided in parallel in any one face of a module housing while a space is left in an upper part of an inside of the housing, and the tabular batteries are arranged at the inside of the housing between the adjacent grooves.
Inventors:
FUJIMURA HIDEKAZU
Application Number:
JP2011095633A
Publication Date:
November 15, 2012
Filing Date:
April 22, 2011
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H01M10/60; H01M10/613; H01M10/647; H01M10/6551; H01M10/6566; H01M10/6568; H01M50/103; H01M50/209; H01M50/244; H01M50/284; H01M50/528
Domestic Patent References:
JP2011054353A | 2011-03-17 | |||
JP2003309935A | 2003-10-31 | |||
JPH07134973A | 1995-05-23 | |||
JPH02138858U | 1990-11-20 | |||
JPH02138856U | 1990-11-20 | |||
JPH0773908A | 1995-03-17 | |||
JP2002329483A | 2002-11-15 | |||
JP2006338934A | 2006-12-14 | |||
JP2003229098A | 2003-08-15 | |||
JP2004146088A | 2004-05-20 | |||
JP2011054360A | 2011-03-17 | |||
JP2010015931A | 2010-01-21 | |||
JP2011054353A | 2011-03-17 | |||
JP2003309935A | 2003-10-31 | |||
JPH07134973A | 1995-05-23 | |||
JPH02138858U | 1990-11-20 | |||
JPH02138856U | 1990-11-20 | |||
JPH0773908A | 1995-03-17 | |||
JP2002329483A | 2002-11-15 | |||
JP2003132962A | 2003-05-09 | |||
JP2010192207A | 2010-09-02 | |||
JP2010199070A | 2010-09-09 |
Attorney, Agent or Firm:
Manabu Inoue
Yuji Toda
Shigemi Iwasaki
Yuji Toda
Shigemi Iwasaki