Title:
CASE FOR ASSEMBLED BATTERIES, LEAD STORAGE BATTERY, ASSEMBLED BATTERY, STORAGE BATTERY SYSTEM, METHOD FOR IMPROVING HEAT DISSIPATION PROPERTIES OF CASE FOR ASSEMBLED BATTERIES, AND METHOD FOR IMPROVING DEFORMATION RESISTANCE OF CASE FOR ASSEMBLED BATTERIES
Document Type and Number:
WIPO Patent Application WO/2018/030471
Kind Code:
A1
Abstract:
A case for assembled batteries, used as a case for at least one individual lead storage battery constituting an assembled battery, when providing an assembled battery comprising a plurality of lead storage batteries. The case comprises a non-contact recessed section that houses a plurality of electrode plates in a laminated state and wherein facing outer walls facing in the lamination direction of the electrode plates form a cavity between same and the outer walls of a case for another adjacent storage battery. The non-contact recessed section has a recessed shape recessed more toward the inside than the outer peripheral end section of the facing outer walls.
Inventors:
MIZUSUGI SHINYA (JP)
SANO SHINICHI (JP)
ASAI TASUKU (JP)
SANO SHINICHI (JP)
ASAI TASUKU (JP)
Application Number:
PCT/JP2017/028944
Publication Date:
February 15, 2018
Filing Date:
August 09, 2017
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD (JP)
International Classes:
H01M10/613; H01M10/6551; H01M10/6557; H01M50/204; H01M50/227; H01M50/271
Foreign References:
| JPS634059U | 1988-01-12 | |||
| JP2012238522A | 2012-12-06 | |||
| JP2013251123A | 2013-12-12 | |||
| JPH10199493A | 1998-07-31 | |||
| JP2015122168A | 2015-07-02 | |||
| JP2014130780A | 2014-07-10 | |||
| JP2014235803A | 2014-12-15 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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