| 摘要 |
<p>To provide a method for producing an assembled battery with which electric resistance welding can be performed more efficiently and flexibility in cell layout can be increased. The method includes a step of preparing a lead plate 5A for connecting a cell 4A and a cell 4B, and a lead plate 5B for connecting the cell 4B and a cell 4C; a step of causing the lead plates 5A and 5B to contact against the cell 4B with one end of the lead plate 5A and one end of the lead plate 5B being spaced apart from each other with a predetermined plate gap therebetween; and a step of electric resistance welding the lead plates 5A and 5B to the cell 4B by causing electrodes to contact against the one end of the lead plate 5A and the one end of the lead plate 5B from the side opposite to the cell 4B and applying electric current between the electrodes.</p> |
