[15p-A34-1~19] 13.10 Compound solar cells

[15p-A34-1] Prototype of a solar cell using AgAlO₂ and titanate nanotubes by spraying method

〇Takuya Suzuki¹, Kento Koga¹ (1.Univ. Kitakyushu)

Keywords:oxide, solar cell, spray method

We developed a layering technique by spraying method. The p-type AgAlO₂ and n-type titanate nanotubes (TNTs) synthesis method were established. The prepared AgAlO₂, ion-exchanged water and polyethylene glycol were mixed, splayed and sintered on ITO glass. P-25 was prepared as reference. The four different titanate nanotubes (TNTs) thin films were evaluated by CV. N-type semiconductors of TNTs thin films, and p-type AgAlO₂ thin films were working as the oxide solar cell. The photoelectric conversion efficiency was about 0.5%.