Active test fuel cell for characterizing and qualifying cell-internal fuel cell components
AssigneeBalticfuelcells GmbH
InventorsStephan Möller, Christian Härte, Bastian Ruffmann
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Abstract
An active test fuel cell characterizes and qualifies cell-internal components to establish technical data on the cell-internal components to be tested at low assembly costs, at a low error rate and with a high degree of reproducibility of the measuring results. The test fuel cell includes two housing plates. One of the housing plates is coupled to a piston/cylinder unit whose piston acts on a pressure element which in turn applies a load to the cell-internal components being tested.
Claims1
A test fuel cell for characterizing and qualifying cell-internal fuel cell components of one fuel cell, the test fuel cell comprising:
- a housing having first and second housing plates for accommodating said fuel cell components of said one fuel cell therebetween;
- said first and second housing plates being clamped with a force to effect a sealing therebetween;
- a pressure element movable in said housing toward said fuel cell components;
- force application means for applying a force to said pressure element for, in turn, applying a load to said fuel cell components which is separate from the clamping force to effect said sealing between said first and second housing plates;
- wherein said cell-internal fuel cell components each have an active cell surface;
- and, said load is applied to said active cell surfaces of said fuel cell components;
- wherein said first housing plate is a stationary monopolar plate and said second housing plate is also a monopolar plate with said active surface being clamped therebetween;
- and,
- said second monopolar plate is subject to said load applied by said pressure element.
Dependencies are inferred from the claim text.