NOVELTY - A combined electrode comprises conductive material basal body (1) and directionally arranged one-dimensional nanocarbon material array (3). The one-dimensional nanocarbon material is a single-wall carbon nanotube with diameter of 0.5-5 nm, multi-wall carbon nanotube with diameter of 2-150 nm, or nanocarbon fiber material with diameter of 20-500 nm. The directionally arranged one-dimensional nanocarbon material array is stuck to surface(s) of the conductive material basal body via a sticking layer (2).    USE - Combined electrode used in battery, super capacitor, fuel battery, and catalyst industry.    ADVANTAGE - The electrode has excellent frequency response property, large power density, high energy density, and long cycle use life.    DETAILED DESCRIPTION - Combined electrode comprises conductive material basal body (1) and directionally arranged one-dimensional nanocarbon material array (3). The one-dimensional nanocarbon material is a single-wall carbon nanotube with diameter of 0.5-5 nm, multi-wall carbon nanotube with diameter of 2-150 nm, or nanocarbon fiber material with diameter of 20-500 nm. The directionally arranged one-dimensional nanocarbon material array is stuck to surface(s) of the conductive material basal body via a sticking layer (2). The sticking method includes directly connecting an array bottom and conductive substrate surface by using a conductive adhesive comprising graphite powder or metal powder; or connecting the array bottom and the conductive substrate surface by using a resin, and enhancing the conductivity of the connection part via solidification or charring at 120-400 degrees C at charging temperature of 400-1200 degrees C. The conductive material basal body is titanium, aluminum, copper, gold, platinum, nickel, vitrescent carbon, graphite, conductive plastic, conductive rubber, board with high doped silicon, foil, net, or foam material.    DESCRIPTION OF DRAWING(S) - The drawing is a schematic view of the combined electrode.    Basal body (1)    Sticking layer (2)    Nanocarbon material array (3)