wherein the filmy graphite has {HEAD ~ an electrical conductivity} of {TAIL ~ 16,000 S/cm} or more 
of
wherein the filmy graphite has { HEAD ~ an electrical conductivity } of { TAIL ~ 16,000 S / cm } or more
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH