1. Key laboratory of inorganic nonmetallic crystalline and energy conversion materials College of Materials and Chemical EngineeringChina Three Gorges University Yichang Hubei 443002 China
2. College of Chemical EngineeringHubei University of Arts and Science, Xiangyang Hubei 441053 China
3. Material Analysis and Testing CenterChina Three Gorges University Yichang Hubei 443002 China