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