Fuel cell system for motor car, has current collector provided at side of fuel cell stack, end plate set on current collector, and fluid chamber arranged on current collector on side of cell stack and arranged in recess of insulation plate

摘要

The system has fuel cells (2) provided in a fuel cell stack (1), and a current collector (3) provided at a side of the fuel cell stack. An end plate (4) rests against the fuel cell stack. A fluid chamber (5) is arranged on the collector on a side of the fuel cell stack. The fluid chamber is arranged in a recess of an insulation plate (6) that is arranged between the end plate and the collector. A fiber or a foam structure is arranged in the fluid chamber to incorporate a substance that delivers warmth during increase in pressure. An adjustable screw or an alternative pump increases pressure.