The conductive particle layer has {HEAD ~ a three dimensional porous network structure} that is formed by {TAIL ~ the interconnection} of the conductive particles 
The conductive particle layer has { HEAD ~ a three dimensional porous network structure } that is formed by { TAIL ~ the interconnection } of the conductive particles
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH