CONNECTION STRUCTURE OF SECONDARY BATTERY AND SECONDARY BATTERY DEVICE

Japanese Patent JP2014179196

A

PROBLEM TO BE SOLVED: To provide a battery connection structure which allows for easy and reliable connection of the electrode terminal of a battery, and to provide a secondary battery device including the same.SOLUTION: A battery connection structure for connecting an electrode terminal having a joint surface provided with an engaging recess includes a planar connection 42 arranged on the joint surface of the electrode terminal, a planar conductive member 40 having an engaging protrusion protruding from the connection and engaging with the engaging recess 28 of the electrode terminal, and a first insertion opening 52 formed to penetrate the connection near the engaging protrusion and facing the engaging recess, and formed of a conductive material and a holding member 62 engaging with the connection and electrode terminal. The holding member has a press protrusion 62b which is pushed into the engaging recess of the electrode terminal through the first insertion opening of the connection, and pressing the engaging protrusion against the inner surface of the engaging recess, and an engagement end 62c which engages with the side edge of the electrode terminal.

YAMAMOTO HIROSHI
KOIKE NOBORU
SHIMIZU HIDEO

JP2013051613A

September 25, 2014

March 14, 2013

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TOSHIBA CORP

H01M2/20; H01M2/10; H01M2/30

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

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