applying a coating of nickel to {HEAD ~ the fibers} subjected to {TAIL ~ said heat treatment}, and compressing said electrode substrate, 
applying a coating of nickel to { HEAD ~ the fibers } subjected to { TAIL ~ said heat treatment } , and compressing said electrode substrate ,
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH