FUEL CELL

摘要

Hydrogen supplied from an introduction port (22) is diffused in a first space (15), which is a first buffer section. Thereafter, it is sent to a first space (15), which is a second buffer section, through a communication port (23), and is radially diffused in the first space (15) so that the flow rate is made uniform. Then, it is sent to small-openings (24) formed on a same circumference (S), so that the hydrogen can be supplied to each of the cell units evenly.