Members: Xianhong Rui Yu Chen Litao Yan Huamin Yao Liangjun Yi Department of Materials Science and Engineering University of Science and Technology of China Jan 3, 2008 11. 1. Simply introduce the structure and Simply introduce the structure and applications of CeO applications of CeO 2 2 3. Future works Future works 2. Synthesis of nanocrystalline CeO 2. Synthesis of nanocrystalline CeO 2 2 by different methods by different methods 2Brief introduction Brief introduction CeO 2 属于萤石型氧化物。 CeO 2 晶胞