Title:
二次電池
Document Type and Number:
Japanese Patent JP4778602
Kind Code:
B2
Abstract:
In each of the cells (6) that constitute an battery module (1), a plurality of positive electrode plates (18) and negative electrode plates (19) are layered parallel to the long lateral walls of prismatic cell cases (3) with intervening separators (20) therebetween, wherein lateral edge portions of the positive electrode plates protrude beyond the negative electrode plates on one side, and lateral edge portions of the negative electrode plates protrude beyond the group of positive electrode plates on the opposite side, the protruding portions forming lead portions (18a, 19a).
Inventors:
Shinji Hamada
Hiroshi Inoue
Akihiro Taniguchi
Nobuyasu Morishita
Tokuyuki Fujioka
Munehisa Ikoma
Hiroshi Inoue
Akihiro Taniguchi
Nobuyasu Morishita
Tokuyuki Fujioka
Munehisa Ikoma
Application Number:
JP2000098002A
Publication Date:
September 21, 2011
Filing Date:
March 31, 2000
Export Citation:
Assignee:
Panasonic Corporation
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M10/04; H01M50/528; H01M50/529; H01M4/80; H01M10/34; H01M50/536; H01M50/54
Domestic Patent References:
JP2000106171A | ||||
JP8096841A | ||||
JP6231796A | ||||
JP4167371A | ||||
JP3230479A | ||||
JP60181859U | ||||
JP52145424U | ||||
JP44027771Y1 | ||||
JP8017420A | ||||
JP4047665A |
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura