Title:
POWER STORAGE MODULE
Document Type and Number:
WIPO Patent Application WO/2016/031862
Kind Code:
A1
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:
MORIYAMA SATOSHI (JP)
YAMAMOTO TAKATOSHI (JP)
KIMURA MASAYUKI (JP)
IGUCHI TOYOKI (JP)
KIYOTA SHIGEYUKI (JP)
YAMAMOTO TAKATOSHI (JP)
KIMURA MASAYUKI (JP)
IGUCHI TOYOKI (JP)
KIYOTA SHIGEYUKI (JP)
Application Number:
PCT/JP2015/074037
Publication Date:
March 03, 2016
Filing Date:
August 26, 2015
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
NISSAN MOTOR (JP)
NISSAN MOTOR (JP)
International Classes:
H01M50/213; H01M50/291
Foreign References:
| JP2010040243A | 2010-02-18 | |||
| JP2008226815A | 2008-09-25 | |||
| JP2013235827A | 2013-11-21 |
Attorney, Agent or Firm:
NAGAI, Fuyuki (JP)
Fuyuki Nagai (JP)
Fuyuki Nagai (JP)
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