Division of environment and energy integration (DEEI) now contains six young professors (five full professors and one tenure-track assistant professor). They mainly engage in interdisciplinary research in the field of environment and energy, and cultivate scientific research capability of undergraduates and graduates. The research interests have thin film solar cells and LED, photo/thermocatalysis for VOCs combustion, electrochemical storage devices, photo/electrochemical synthesis, and their relevant theoretical calculations, and some automatic evaluation equipments.