Fuel cell stack assembly design
PressurexR reveals the pressure distribution and magnitude between any two
contacting surfaces. PressurexR is a thin sensor film that is actually
placed between the two contacting surfaces. Surface pressure distribution
and magnitude are instantaneously and permanently captured by virtue of a
color change of the sensor film. Similar in philosophy to Litmus paper, the
color PressurexR turns is directly proportional to the amount of force
applied.
PressurexR pressure indicating sensor film placed in a fuel cell stack
assembly.