| 摘要 |
PROBLEM TO BE SOLVED: To enable to connect neighboring battery cells mutually without using a bus bar. SOLUTION: This is a battery pack in which a plurality of battery cells 10 are made adjacent, and mutually connected in series and/or in parallel. In a state that the battery cell 10 in which the positive and negative electrode terminals 12 are made protruded from one end face, the battery cell 10 and the end face at which the electrode terminals 12 are installed are arranged nearly in the same plane, and a fixing fixture FS in order to couple the mutual electrode terminals 12 of the battery cell 10 is equipped. The electrode terminals 12 are formed in a plate shape, the electrode terminals 12 are made protruded upward from the end face of the battery cell 10, and have folded back faces 12a by folding back the tips. The neighboring folded back faces 12a of the electrode terminals 12 of the battery cell 10 are mutually made contacted in a superposed state, and coupled in a fixed state by the fixing fixture FS. COPYRIGHT: (C)2008,JPO&INPIT
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