Thus, as more CoO is added, while {TAIL ~ the percentage utilization} of the active material is increased, the energy density of {HEAD ~ the electrode} is decreased 
Thus , as more CoO is added , while { TAIL ~ the percentage utilization } of the active material is increased , the energy density of { HEAD ~ the electrode } is decreased
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH