| 摘要 |
Disclosed is a method for producing an alcohol using a device for reducing carbon dioxide by light energy. In this device, a cathode electrode includes copper or a copper compound, and an anode electrode includes a region including a nitride semiconductor layer in which an AlxGa1-xN layer (0<x≦̸1) and a GaN layer are laminated. A first electrolytic solution consisting of an aqueous potassium chloride solution (aqueous KCl solution) is contained in a cathode chamber in which the cathode electrode is placed. A second electrolytic solution including an aqueous sodium hydroxide solution (aqueous NaOH solution) is contained in an anode chamber in which the anode electrode is placed. |
