| 摘要 |
PURPOSE:To offer an organic solar cell inexpensive and having a large area while offering an organic solar cell having a high photoelectric conversion efficiency for light of a wide range from visual light to long wavelength. CONSTITUTION:In an organic solar cell having a sandwich structure putting an organic photoconductive layer between two electrodes, an organic photoconductive layer contains oxytitanium phthalocyanine where a Bragg angle 2theta+ or -0.2 deg. in CuKa X-ray diffraction has a strong peak for 9.0 deg., 14.2 deg., 23.9 deg., 27.1 deg.. |
