NOVELTY - Fabricating transparent conductive oxide powders, comprises (a) respectively dissolving a first metal and a second metal in solvents, (b) mixing the first metal ion solution and the second metal ion solution and agitating the precursor solution, (c) adding a precipitant into the precursor solution, (d) adding the precipitant into the first precipitation solution, (e) filtering the second precipitation solution, (f) flushing, agitating and dispersing the precipitate cake, (g) drying the precipitate cake, and (h) calcining the co-precipitation precursor hydroxide powders.    USE - The method is useful for fabricating transparent conductive oxide powders, where the transparent conductive oxide powder is a powder of aluminum-doped zinc oxide (AZO), gallium-doped zinc oxide (GZO), indium zinc oxide (IZO) and indium tin oxide (ITO) (claimed), and the powders are useful for preparing a transparent conductive oxide film, which is useful in various electronic, optical and optoelectronic devices, such as solar cells, flat panel displays, touch panels, transparent heating elements, anti-electrostatic films, and anti-electromagnetic wave films.    ADVANTAGE - The low-temperature co-precipitation method fabricates the transparent conductive oxide powders with improved quality and high homogeneity, and high electrical conductivity.    DETAILED DESCRIPTION - Low-temperature co-precipitation method for fabricating transparent conductive oxide powders, comprises (a) respectively dissolving a first metal and a second metal in solvents to form a first metal ion solution and a second metal ion solution, (b) mixing the first metal ion solution and the second metal ion solution to form a precursor solution and agitating the precursor solution using an agitator, (c) at a temperature of lower than 45 degrees C, adding a precipitant into the precursor solution, modifying the precursor solution to have a first pH value to make the precursor solution partially precipitate to generate precipitates and form a first precipitation solution, and undertaking a first aging process, (d) at a temperature of lower than 45 degrees C, adding the precipitant into the first precipitation solution, modifying the first precipitation solution to have a second pH value to make the first precipitation solution fully precipitate to form a second precipitation solution, and undertaking a second aging process, (e) filtering the second precipitation solution to obtain a precipitate cake, (f) flushing, agitating and dispersing the precipitate cake, filtering, flushing, agitating and dispersing the precipitate cake repeatedly until anion concentrations of the precipitate cake are lower than allowed values, (g) drying the precipitate cake to obtain co-precipitation precursor hydroxide powders, and (h) calcining the co-precipitation precursor hydroxide powders in a high-temperature furnace to obtain transparent conductive oxide powders.