Manganese-bearing materials have a wide voltage window and high stability; Molybdenum materials have excellent performance of electrochemical properties.Carbon-based materials which have high conductivity and great surface area are perfect substrates for electrode of supercapacitor[1].Carbon nanotube(CNT)has good mechanical strength,nearly perfect conductivity and good compound with a number of metal oxide and molybdate.We synthesize CNT/MnMoO4 compound as excellent positive electrode,which combine the virtue of three materials.