NOVELTY - A zinc oxide/tin sulfide (ZnO/SnS) solar battery element is prepared by (A) preparing coated tin-doped indium oxide (ITO) glass substrate film; (B) sputtering zinc oxide:aluminum (ZnO:Al); (C) preparing ZnO layer; (D) preparing phosphorus (P) layer and tin sulfide (SnS) layer; and (E) preparing most upper layer aluminum (Al) film electrode. The step (E) comprises using traditional common use method, covering layer of aluminum film, multiple layer structure of final is the solar battery element is ITO/ZnO:Al/ZnO/SnS/Al structure.    USE - Method for preparation of zinc oxide/tin sulfide (ZnO/SnS) solar battery element (claimed).    DETAILED DESCRIPTION - Zinc oxide/tin sulfide (ZnO/SnS) solar battery element is prepared by (A) preparing coated tin-doped indium oxide (ITO) glass substrate film; (B) sputtering zinc oxide:aluminum (ZnO:Al); (C) preparing ZnO layer; (D) preparing phosphorus (P) layer and tin sulfide (SnS) layer; and (E) preparing most upper layer aluminum (Al) film electrode. The step (A) comprises washing glass coated with tin indium oxide (ITO) with deionized water, acetone and absolute ethyl alcohol respectively under ultrasonic condition, drying and standby. The step (B) comprises plating ZnO:Al layer with ITO film on coated glass substrate. Traditional common magnetic control sputtering coating machine is prepared by magnetic control sputtering to prepare ZnO:Al. Glass substrate on workbench uses ZnO:Al as a target. Sputtering power is 100-200 W. Vacuum pressure is 0.3-0.9 Pa. Temperature is room temperature and sputtering time is 40-120 minutes. The step (C) comprises sputtering ZnO:Al to prepare ZnO film of ZnO layer at working pressure of 0.2Pa, where deposition time is 40 minutes, and power is 150 W. The step (D) coating SnS layer on nitrogen (N) layer; adding half volume of tin chloride dihydrate (SnCl2-2H2O) acetone solution of triethanolamine (TEA) solution; uniformly mixing, thioacetamide (TA), and adding 25% ammonia water; and adding deionized water to dilute, and coating obtained solution. Coated glass substrate is immersed in coating liquid. The step (E) comprises using traditional common use method, covering layer of aluminum film, multiple layer structure of final is the solar battery element is ITO/ZnO:Al/ZnO/SnS/Al structure.    DESCRIPTION OF DRAWING(S) - The drawing is a schematic diagram illustrating a solar battery element (Drawing includes non-English language texts).