| 摘要 |
PROBLEM TO BE SOLVED: To enable to easily carry out laser butt welding between an end face of a cell terminal and a protruded face of an outer package can and jointing of a connecting bar between cell terminals, as well as improve its joint reliability. SOLUTION: The cell terminal 14 is made by forming at least one terminal in a rectangular parallelepiped block, and jointing it with one face of an outer package can 12 forming a box-like cell. The connecting structure between the cell terminals connects between a plurality of cell terminals 14 with a connecting bar 18 with holes formed larger than tips of the cell terminals 14. Further, in the cell terminal manufacturing method, at least one terminal is formed in a block, and in forming cell terminals in the outer package can by connecting the terminals to the outer package can of the box-like cell, a cap body of the outer package can and the terminals are jointed, then, a lead plate housed in the outer package can and the cap body are jointed. COPYRIGHT: (C)2009,JPO&INPIT
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