| 摘要 |
PROBLEM TO BE SOLVED: To provide a secondary battery pack provided with a cabinet with which superiority of downsizing of a thin-type secondary battery can be sufficiently demonstrated, and in which break by impact and corrosion by leak of an electrolytic solution from the thin-type secondary battery is prevented. SOLUTION: This is provided with the thin-type secondary battery 2 in which electrode groups and the electrolytic solution are sealed and housed in a sheath film 4, and reed terminals 6, 7 of positive and negative electrodes of the electrode groups are extended from one end side face of the sheath film, and provided with the cabinet 1 composed of bottomed rectangular tubular aluminum or their alloy, and provided with a cap body which is mounted on the aperture part of this cabinet and which has terminal parts 12, 15 of the positive and negative electrodes connected to the reed terminals respectively, and an electric current interception mechanism 18 placed along an electric passage between the one reed terminal of the secondary battery and a terminal part of the cap body 10 of which polarity is the same as that of the reed terminal. COPYRIGHT: (C)2005,JPO&NCIPI
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