| 摘要 |
PROBLEM TO BE SOLVED: To provide a means of uniformalizing a fuel supply volume for each of laminated unit cells.SOLUTION: The fuel battery system 100 includes a fuel supply part 10, an air supply part 20, and a stack 30 producing power and heat. The stack 30 is formed by including an MEA and a separator, and includes the unit cells laminated in plural, a fuel inflow port 51 coupled with the fuel supply part 10 for flowing in fuel to the unit cells, a non-reacting fuel exhaust port 52 formed on the same side as the fuel inflow port 51 and the stack 30 for exhausting non-reacting fuel from the unit cells, a fuel bypass channel 53 communicated from the fuel inflow port 51 of the stack 30 to an opposite side of fuel inflow port 51, a fuel distribution channel 54 communicated to a fuel inflow port side by being coupled with the fuel bypass channel 53 at an opposite side to the fuel inflow port 51 and distributing fuel to the unit cells, and an non-reacting fuel induction channel 55 communicated to the non-reacting fuel exhaust port 52 at an opposite side of the fuel inflow port 51 and inducing the non-reacting fuel to the non-reacting fuel exhaust port 52. |
