The Asian Pacific Conference on Chemistry of Materials 2015 (APCCOM 2015) will be held on August 17-20, 2015 in Beijing, China. The Asian Pacific Conference on Chemistry of Materials brings together world-leading scientists working in areas of chemistry of materials and related sciences. The conference was first held in Hong Kong, 2013 aiming at energy generation, saving and storage. The theme of APCCOM 2015 is Optoelectronic & photochemical conversion advanced materials for energy, environment & biology applications, which will be of interest to all those involved in developing photofuntional materials and using light to initiate and study chemical, physical and biological process in matter. Particular emphasis will be focused on the following topics: v Organic optical functional materials; v Photocatalytic materials; v Chemical & biological sensors, tag and image