{HEAD ~ An electrode} for lithium secondary batteries, which comprises {TAIL ~ a cathode active material} 1 
{ HEAD ~ An electrode } for lithium secondary batteries , which comprises { TAIL ~ a cathode active material } 1
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH