In addition to manganese oxide and bismuth, {TAIL ~ the cathode} 23, 24 may further comprise from about 10 to about 45 weight percent of {HEAD ~ an electronically conductive material} 
In addition to manganese oxide and bismuth , { TAIL ~ the cathode } 23 , 24 may further comprise from about 10 to about 45 weight percent of { HEAD ~ an electronically conductive material }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD