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Title:
蓄電ユニット
Document Type and Number:
Japanese Patent JP6508220
Kind Code:
B2
Abstract:
In the present invention, an electrical storage unit has a bottom-side electrical storage cell group and a top-side electrical storage cell group, the top-side and bottom-side electrical storage cell groups being incorporated into a unit case. The electrical storage cells of the bottom-side electrical storage cell group are held between a bottom-lid cell holder and an intermediate cell holder 41 of a center frame 22, and the electrical storage cells of the top-side electrical storage cell group are held between a top-lid cell holder and the intermediate cell holder 41 of the center frame 22. Furthermore, a plurality of support projections 64 are provided on the intermediate cell holder 41 of the center frame 22, and a plurality of voltage detection lines 63b, 63d, 63f, 63h are supported and routed using the support projections 64.

Inventors:
Kunino Satoshi
Seiji Kanemitsu
Yusuke Uchida
Akira Tanaka
Application Number:
JP2016570722A
Publication Date:
May 08, 2019
Filing Date:
January 22, 2016
Export Citation:
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Assignee:
Hitachi Chemical Co., Ltd.
International Classes:
H01G2/02; H01G9/26; H01G11/10; H01G11/82; H01M10/643; H01M50/213; H01M50/244; H01M50/264; H01M50/50; H01M50/569
Domestic Patent References:
JP2011096621A
JP2014086342A
JP2001325996A
JP2014035975A
JP2006073362A
JP2001345082A
JP2001266825A
Foreign References:
WO2012140728A1
Attorney, Agent or Firm:
Tsutsui International Patent Office



 
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