Title:
Accumulation-of-electricity module
Document Type and Number:
Japanese Patent JP6236536
Kind Code:
B2
Abstract:
A power storage module that has provided thereto N or more stages of element arrays that are formed by arranging a plurality of cylindrical power storage elements in a row (N being an integer equal to or greater than 3). The power storage module is provided with: a pair of retaining members that sandwich and retain the power storage elements that constitute the element array(s) that are between the first stage and the Nth stage; and a pressing member that is provided to one of the pair of retaining members and that presses an outer circumferential surface of the power storage elements in the radial direction toward the inside. The other of the pair of retaining members has provided thereto a first contact part that contacts the outer circumferential surface of the power storage elements. The pressing member is a separate body from the pair of retaining members and comprises a material that has a lower elastic modulus than the retaining members.
Inventors:
Satoshi Moriyama
Ryo Yamamoto
Masayuki Kimura
Toyoki Iguchi
Shigeyuki Kiyota
Ryo Yamamoto
Masayuki Kimura
Toyoki Iguchi
Shigeyuki Kiyota
Application Number:
JP2016545579A
Publication Date:
November 22, 2017
Filing Date:
August 26, 2015
Export Citation:
Assignee:
Hitachi Automotive Systems, Ltd.
Nissan Motor Co., Ltd
Nissan Motor Co., Ltd
International Classes:
H01G2/04; H01G11/10; H01G11/78; H01M50/213; H01M50/291
Domestic Patent References:
| JP2008226815A | ||||
| JP2013187088A | ||||
| JP2013235827A | ||||
| JP2010040243A |
Attorney, Agent or Firm:
Patent Business Corporation Sunnext International Patent Office
Previous Patent: Open-end pump
Next Patent: LINKAGE MEASUREMENT FOR SURFACE TENSION, VISCOSITY AND DENSITY OF SOLUTION
Next Patent: LINKAGE MEASUREMENT FOR SURFACE TENSION, VISCOSITY AND DENSITY OF SOLUTION