| 摘要 |
PROBLEM TO BE SOLVED: To provide a reactant supply passage high in power generation performance even when used for a liquid fuel and capable of being easily manufactured.SOLUTION: A reactant supply passage is formed of a conductive fiber structure and supplies a reactant to a fuel cell. The reactant passage is formed by arranging the conductive fiber structure in a partition formed by a separator and a membrane electrode assembly, and the conductive fiber structure is formed so that a contact resistance on a side of the membrane electrode assembly is lower than that on a side of the separator. |
