The conductive particle layer contains pores having a pore size of 50 nm or more in a total volume of 50% or more based on the volume of {HEAD ~ all pores} in {TAIL ~ the conductive particle layer} 
in
The conductive particle layer contains pores having a pore size of 50 nm or more in a total volume of 50 % or more based on the volume of { HEAD ~ all pores } in { TAIL ~ the conductive particle layer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL