Title:
二次電池パック
Document Type and Number:
Japanese Patent JP5606576
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a secondary battery pack where operations for connecting a plurality of secondary batteries and detection and control systems and the like can be simplified, and prevention of wrong connection and improvement of safety can be achieved.SOLUTION: The secondary battery pack comprise: a plurality of unit cell batteries 10 which comprise a positive electrode terminal 21 and a negative electrode terminal 22 and are arranged side by side; a battery monitoring board 14 which is arranged on the plurality of unit cell batteries and monitors voltage and temperature of the unit cell batteries; and a plurality of bus-bars 18 which electrically connect electrode terminals of the respective adjacent unit cell batteries. The bus-bars comprise a connecting piece 36 for detection which is formed of the same material as the bus-bar and the connecting piece is directly soldered and connected to the battery monitoring board.
Inventors:
Kosugi Shinichiro
Asami Mizutani
Yasuyuki Ito
Yasuhiro Miyamoto
Nobuo Shibuya
Asami Mizutani
Yasuyuki Ito
Yasuhiro Miyamoto
Nobuo Shibuya
Application Number:
JP2013082242A
Publication Date:
October 15, 2014
Filing Date:
April 10, 2013
Export Citation:
Assignee:
Toshiba Corp.
International Classes:
H01M2/10; H01M2/20; H01M10/48
Attorney, Agent or Firm:
Masatoshi Kurata
Toshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Peak Takashi
Naoki Kono
Sunagawa 克
Iseki Mamoru 3
Takao Akaho
Tadashi Inoue
Tatsushi Sato
Okada Kishi
Mihoko Horiuchi
Toshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Peak Takashi
Naoki Kono
Sunagawa 克
Iseki Mamoru 3
Takao Akaho
Tadashi Inoue
Tatsushi Sato
Okada Kishi
Mihoko Horiuchi