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