| 摘要 |
<p>A stacked cell (10) is provided with a plurality of stacked unit cells (30), which have a positive electrode collector foil (31) and a negative electrode collector foil (36); and a sheet member (46), which is arranged between the adjacent unit cells (30) and sandwiched between the positive electrode collector foil (31) and the negative electrode collector foil (36). The positive collector foil (31) and the negative collector foil (36) are provided with a positive electrode active material layer (32) and a negative active material layer (37), respectively. The positive electrode collector foil (31) and the negative electrode collector foil (36) are laid one over another to have the positive electrode active material layer (32) and the negative electrode material layer (37) face each other through an electrolyte layer (41). The sheet member (46) has a cooling tab (47) which extends from between the positive electrode collector foil (31) and the negative electrode collector foil (36). Thus, the stacked cell having improved heat dissipation is provided without deteriorating productivity.</p> |
