| 摘要 |
PURPOSE:To enable negative electrode gas to disperse uniformly by laminating cell groups, which supply the positive electrode gas through each positive header plate, at upper and lower sides of a negative electrode header plate that supplies the negative electrode gas to these laminated multiple cell groups. CONSTITUTION:A header plate is composed of positive and negative header plates 8, 10, whereas cell groups 11, which supply the positive electrode gas through each positive header plate 9, are laminated at upper and lower sides of a negative electrode header plate 10, one of the constituents. A negative electrode gas is supplied to the laminated multiple cell groups 11 from a negative electrode header plate 10. By the arrangement, a simple structure which can uniformly disperse the gas with improved productivity is achieved. |
