| 摘要 |
Disclosed is a cell for fuel cells comprising a power generation region wherein a junction body (12) and first and second gas diffusion layers (14) are laminated for generating power, and a manifold region formed around the power generation region and provided with a manifold opening (18) for passing a gas or the like therethrough. One of the first and second gas diffusion layers (14) extends to the manifold region, and a peripheral portion (14c) is hermetically sealed by being impregnated with a liquid resin for formation of a gasket body (16) which is formed around the manifold opening (18). The porosity of a boundary portion (14b) of the first and second gas diffusion layers (14) is lower than the porosity of a power generation portion (14a) and the peripheral portion (14c). |
