| 摘要 |
A battery module comprises a flat cell including a laminate film; an electric power generating element; lead terminals; a cell outer case junction part formed by partially or completely covering the electric power generating element with the laminate film, and by sealing the laminate film by thermal fusion; a cell assembly formed by collecting a plurality of the flat cells; and a pair of planar supports for interposing the cell assembly. Further, the battery module comprises rib-shaped protrusions respectively including electrical conductors for electrically connecting the lead terminals of the flat cells, the rib-shaped protrusions being held on the planar support at predetermined intervals, and the planar supports pressing and supporting the cell assembly. |
