A fuel cell assembly in accordance with a present invention includes {HEAD ~ a substrate} including a reactant permeable region and {TAIL ~ a non permeable support region} and a fuel cell carried by the substrate 
including
A fuel cell assembly in accordance with a present invention includes { HEAD ~ a substrate } including a reactant permeable region and { TAIL ~ a non permeable support region } and a fuel cell carried by the substrate
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH