Author/Authors :
Tsutsui، نويسنده , , Tetsuo and Nakashima، نويسنده , , Takuya and Fujita، نويسنده , , Yoshimasa and Saito، نويسنده , , Shogo، نويسنده ,
Abstract :
Energy conversion efficiency of organic heterojuction-type solar cells was analyzed based on a simplified model. Energy conversion efficiency was expressed by four terms, a photon collection factor, a voltage output factor, an average quantum efficiency of photo-carrier generation and a fill factor. Meanings of low values of former two terms were discussed.
