| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element exhibiting a high open voltage (Voc) and a high functional factor (F.F.) and a photochemical cell employing it. <P>SOLUTION: Surface of a crystalline n-type semiconductor is coated with at least any one kind of metal carbonate, metal oxide and metal titanate to produce a composite semiconductor and a film of semiconductor containing the composite semiconductor is formed on a conductive support, thus producing the photoelectric conversion element. <P>COPYRIGHT: (C)2004,JPO |
