Abstract: A method for manufacturing electrodes of solar cell and electrochemical depositing apparatus are disclosed. The method for manufacturing electrodes of solar cell is a method using the process of electrochemical depositing metal or metal alloy to form electrodes of solar cell. The method of the present invention can improve photoelectric conversion efficiency and reduce the production cost. The reaction time of the method is short and industrial waste liquid is treated easily.

Abstract: A method for electrochemically depositing a metal electrode of a solar cell, comprising the steps of: making the surface of the solar cell having a cathode contact with an electrolyte solution, connecting an anode of the solar cell and a solid metal, illuminating the main light-receiving surface of the solar cell, wherein metal ions in the electrolyte solution accept electrons formed on the cathode surface of the solar cell so that a metal is formed and deposited on the cathode surface of the solar cell, meanwhile, the solid metal provides electrons to the anode of the solar cell so that the metal ions are formed and dissolved in the electrolyte solution.