二次電池

Japanese Patent JP5011678

B2

A secondary battery (1) for electronic appliance to be accommodated in an electronic appliance, thereby feeding an electric power to the electronic appliance, is disclosed, which includes a battery cell in which a positive electrode, a negative electrode and an electrolyte are accommodated in a pack, and a positive electrode terminal (37) and a negative electrode terminal (38) from the positive electrode and the negative electrode, respectively are lead out from the same side face of the pack; a metallic battery can (2) in which one opening from which the battery cell is inserted is formed and which accommodates the battery cell therein such that one side face from which the positive electrode terminal (37) and the negative electrode terminal (38) are lead out is faced towards the opening side; and a lid (4) made of a synthetic resin in which a positive electrode terminal part and a negative electrode terminal part to be connected to the electrodes of the electronic appliance upon being connected to the positive electrode terminal (37) and the negative electrode terminal (38) and being faced outwardly are provided and which plugs the opening of the battery can (2), the battery cell being accommodated in the battery can (2) while the positive electrode terminal (37) and the negative electrode terminal (38) being curved between the positive electrode terminal (37) and the negative electrode terminal (38) and the lid (4).

Atsushi Takahashi
Takeshita Toshio
Hideki Kamiya
Youichi Miyajima
Hiroaki Sato
Hisashi Aoki
Kubota Kinya

JP2005234941A

August 29, 2012

August 12, 2005

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ソニー株式会社

H01M50/211; H01M50/528; H01M50/55; H01M50/553; H01M50/562

JP2003303580A
JP2004031027A
JP2005166644A
JP2000311713A
JP2003257413A
JP2003068259A
JP11111250A
JP2005197218A
JP2003168407A

Akira Koike
Eiichi Tamura
Seiji Iga

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