高感度光触媒材料の開発: NEDO 「循環社会構築型光触媒産業創成プロジェクト」成果の実用化

摘要

This review article mainly focuses on the development of high-sensitive photocatalyst materials which are results of "project to create photocatalyst industry for recycling-oriented society" organized by New Energy and Industrial Technology Development Organization (NEDO). Three new photocatalyst materials were proposed. Decahedral TiO_2 is the highest photocatalytic activity under UV irradiated. WO_3 modified copper compounds are able to decompose VOC under visible light irradiated. TiO_2 modified copper compounds have very strong antibacterial and antivirus effects. We are developing new products which are applied those new photocatalyst materials.%NEDO「循環社会構築型光触媒産業創成プロジェクト」にて開発された，3種類の高感度光触媒材料について紹介する.十面体酸化チタンは，紫外光照射下において，最高の光触媒活性を示した.銅系化合物修飾酸化タングステンは，可視光照射下において，VOC分解活性が高い.銅系化合物修飾酸化チタンは，抗菌·抗ウイルス効果が非常に強い.これらの材料を応用した最終製品が開発されつつある.