[22p-E301-1~8] The attraction of multinary compounds as optical function / energy conversion materials

△ [22p-E301-3] Mechanism of highly efficient photocatalytic performance of visible light-driven photocatalyst poly(heptazine imide)

〇(B)Aika Yamaguchi¹, Goichiro Seo¹, Kaname Kanai¹ (1.Faculty of Science and Technology, Tokyo University of Science)

Keywords:photocatalyst, solid state ionic materials, carbon nitride polymers

In order to investigate why Poly(heptazine imide) (PHI), one of the two-dimensional carbon nitride polymers, shows high photocatalytic activity, some basic properties affecting the photocatalytic activity were compared with melon, a typical carbon nitride polymer. As a result, the correlation between the adsorption capacity and the photocatalytic activity capacity was clarified. It was also shown that the high adsorption capacity of PHI was related to its large permittivity. Based on these results, the mechanism of high activity of PHI will be discussed in this presentation.