NOVELTY - Tungstic oxide semiconductor battery, prepared by using tungstic oxide as the main material, mixing conducting agent, activating agent, additive and organic polymer film-forming agent to prepare tungstic oxide semiconductor battery slurry, using two metal foils with different power functions as positive and negative electrodes, adhering the positive and negative electrodes on the same horizontal plane of the plastic negative film, and then, injecting the tungstic oxide semiconductor battery slurry to the surface of the electrode, drying and encapsulating, is claimed.    USE - Used as a tungstic oxide semiconductor battery.    ADVANTAGE - The tungstic oxide semiconductor battery: has a semiconductor chemical effect of generating the electronic transportation between the two electrodes with different power functions, a photoelectric effect of increasing the current of battery remarkably under the sun light, and a thermoelectric effect of increasing the current of battery at 5-100 degrees C with the increase of the temperature.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the preparation of tungstic oxide semiconductor battery, comprising: weighing certain amount of tungstic oxide powder, adding 20-30 times of deionized water to tungstic oxide powder, stirring and dispersing; dipping additive, activating agent and conducting agent, stirring; then, adding organic polymer film-forming agent (5-15%) stirring; and then, stirring and condensing at 40-80 degrees C for preparing tungstic oxide semiconductor battery slurry; injecting the battery slurry to the surface of the planar electrode and the planar inter-digital electrode; or injecting the battery slurry between the three-dimensional electrode pair and the tandem three-dimensional electrode pair, drying at room temperature and encapsulating to prepare the tungstic oxide semiconductor battery; and measuring the voltage of open circuit and the current of short circuit.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the planar electrode.