NOVELTY - Preparation of catalyst involves coating two side surfaces of release base film on silicone release layer, coating silicone release layer on surface of adhesive layer, obtaining carrier film, preparing nano-graphite target material blank using vacuum magnetron sputtering method, sputtering adhesive layer on carrier film, obtaining carrier film containing noble metal catalyst, peeling obtained catalyst on release base film, cleaning obtained carrier film using cleaning agent, vacuum-drying, pulverizing carrier film, and carbonizing obtained granules into carbonization furnace.    USE - Preparation of catalyst used for fuel battery.    ADVANTAGE - The method economically provides catalyst having improved durability and catalytic activity, and high catalytic efficiency and production efficiency, by a simple process.    DETAILED DESCRIPTION - Preparation of catalyst involves coating two side surfaces of release base film on silicone release layer, coating silicone release layer on surface of adhesive layer, obtaining carrier film, preparing nano-graphite target material blank having purity of more than 99.99% under density of more than 1.8 g/cm3 using vacuum magnetron sputtering method, sputtering adhesive layer on surface of carrier film, forming carrier film on surface of graphite layer, sputtering layer thickness of carrier film to 10-30 nm, preparing molybdenum target blank having purity of 99.99% or more and density of more than 20.5 g/cm3 on carrier film by vacuum magnetron sputtering method, obtaining carrier film containing noble metal catalyst, peeling obtained catalyst on release base film using vacuum magnetic control sputtering technique, obtaining carrier film slice having area of 4 cm2 or less, subjecting obtained film to ultrasonic cleaning using cleaning agent, washing adhesive film surface layer, cleaning at 100-120 degrees C and vacuum-drying, pulverizing carrier film into particles slice of 0.2-3 mu m, and carbonizing obtained granules into the carbonization furnace under the protection of argon or nitrogen at 600-1300 degrees C for 30-120 minutes.