NOVELTY - A ( mu )c-silicon of transparent conductive film (A) (32), and p/i/n-type, n/i/p-type or polycrystal silicon power generation film are laminated on support substrate (31). The support substrate is immersed into cyanogen solution-containing crown ether, thus the cyanide (CN) ion is drawn into the ( mu )c-silicon or polycrystal silicon electric power generation film (33). A transparent conductive film (B) and an electrode (36) are formed one by one on back surface of the electric power generation film, to obtain ( mu )c-silicon or polycrystal silicon solar cell.    USE - Manufacture of micro-c-silicon or polycrystal silicon solar cell (claimed).    ADVANTAGE - The high quality micro-c-silicon or polycrystal silicon solar cell is manufactured efficiently, and has high photoelectric conversion efficiency.    DETAILED DESCRIPTION - A ( mu )c-silicon of transparent conductive film (A), and p/i/n-type, n/i/p-type or polycrystal silicon power generation film are laminated on the surface of the support substrate. The support substrate is immersed into cyanogen solution-containing crown ether, thus the cyanide (CN) ion is drawn into the ( mu )c-silicon or polycrystal silicon electric power generation film, and the support substrate is cleaned. A transparent conductive film (B) and an electrode are formed one by one on back surface of the ( mu )c-silicon or polycrystal silicon electric power generation film which has thickness of 1 mu m or more, to obtain ( mu )c-silicon or polycrystal silicon solar cell. During absorption of cyanide ion into the electric power generation film, the voltage is applied to ( mu )c-silicon or polycrystal silicon electric power generation film, and thus the drawing of cyanide ion is accelerated.    DESCRIPTION OF DRAWING(S) - The drawing shows the explanatory view of illustrating manufacturing method of micro-c-silicon or polycrystal silicon solar cell.    Support substrate (31)    Transparent conductive film-A (32)    Micro-c-silicon or polycrystal silicon electric power generation film (33)    Variable power supply (35)    Platinum electrode (36)