摘要 |
Fuel cell system comprises one or more cell blocks and oxidant (18) and fuel (16) supply units with a control (20) functional component arranged in a module (26) that forms a unit that can be positioned as a whole. Each module comprises a communications interface (40) with connections. Independent claims are also included for: (a) a fuel cell unit for a system as above: (b) an oxidant supply unit;and (c) a fuel supply unit. |