INDICATOR FIXED ION-EXCHANGE MEMBRANE

摘要

A method for creating an indicator fixed ion-exchange membrane (18) includes dissolving the indicator in a solvent, contacting an ion-exchange membrane with the indicator-solvent solution, and fixing the indicator of the combined solution and membrane to create an indicator fixed ion-exchange membrane (18). A fuel cell testing device (10) using an indicator fixed ion-exchange membrane (18) is both a cost efficient and effective means for determining at least one fuel cell component characteristic.