Title:
LEAD STORAGE BATTERY
Document Type and Number:
Japanese Patent JP2011054554
Kind Code:
A
Abstract:
To provide a lead storage battery which attains both improvement of the lifetime characteristics and suppression of the corrosion of a negative pole grid edge, by reducing the difference between SOC (state of charge) of respective cell, in a lead storage battery used in an idling stop state.
The lead storage battery includes an inner lid with an insert molded internal terminal and an outer lid with an insert molded external terminal, and the inner lid is brought into a tight contact with the outer lid to form a lid, and the internal terminal is connected to the external terminal via an electrode post to form a terminal.
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Inventors:
HARADA MISAKI
SUGIE KAZUHIRO
SHIMODA KAZUHIKO
SUGIE KAZUHIRO
SHIMODA KAZUHIKO
Application Number:
JP2010118496A
Publication Date:
March 17, 2011
Filing Date:
May 24, 2010
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
H01M10/08; H01M50/541
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
Daisuke Kawabe
Masanori Hasegawa
Tsuguya Iwashita
Koji Fukumoto
Ryo Maeda
Mawaki Hachizo
Yukichi Matsunaga
Kenji Kawakita
Shohei Okazawa
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
Daisuke Kawabe
Masanori Hasegawa
Tsuguya Iwashita
Koji Fukumoto
Ryo Maeda
Mawaki Hachizo
Yukichi Matsunaga
Kenji Kawakita
Shohei Okazawa