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Patent Searching and Data


Title:
BATTERY MODULE
Document Type and Number:
Japanese Patent JP2017216133
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a battery module in which high efficiency and sealability of partition wall are ensured by a simple structure.SOLUTION: A battery module 1 includes a housing 10 and multiple laminate cells 30. The laminate cells 30 have a first electrode tab group 41 extending from an electrode plate 34 of one polarity, and a second electrode tab group 42 extending from an electrode plate 34 of the other polarity. In a partition wall 20, a collector plate 24 exposed to both one and the other faces 21a, 21b of the partition wall 20 is provided. The first electrode tab group 41 of one of adjoining laminate cells 30 is connected with an exposed part 51a on one side in the collector plate 24, and the second electrode tab group 42 of the other of adjoining laminate cells 30 is connected with an exposed part 51b on the other side in the collector plate 24.SELECTED DRAWING: Figure 7

Inventors:
TAMARU KOJIRO
OKUDA MOTOAKI
AKIYAMA YASUNARI
NAKAMURA TOMOHIRO
Application Number:
JP2016108998A
Publication Date:
December 07, 2017
Filing Date:
May 31, 2016
Export Citation:
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Assignee:
TOYOTA IND CORP
International Classes:
H01M10/04; H01M50/528
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Takashi Mikami
Hiromitsu Nakayama