水热制备TiO_2薄膜及其性能检测  

Preparation of TiO_2 thin film by hydrothermal annealing and its performance inspection

作　　者：高岩[1] 胡志强[1] 张晨宁[1] 刘丽红[1] 

机构地区：[1]大连轻工业学院化工与材料学院,辽宁大连116034

出　　处：《大连轻工业学院学报》2005年第4期235-238,共4页Journal of Dalian Institute of Light Industry

基　　金：国家自然科学基金资助项目(50376007);辽宁省教育厅科技基金资助项目(202073422)

摘　　要：采用溶胶-凝胶旋转法制备TiO2多孔薄膜,用X-射线分析仪、扫描电镜、原子力显微镜,紫外-可见分光光度计,检测薄膜析晶分析、表面形貌、吸光度、电池的电性能。结果表明:P25粉体添加量为30%,100℃水热烧结12 h,可以形成结晶良好,吸光度较好的TiO2多孔薄膜。This paper describes the preparation of TiO2porous thin film by sol-gel revolve method. Its performance in crystal structure, surface morphology , absorption spectrum, and electrical characteristics are inspecteded by X-ray, SEM , AFM, and UVSP. It conludes that under the condition of 30% of P25 powder content and hydrothermal annealing 12 hours in 100 ℃, the TiO2 porous thin film pre pared exhibits good crystal structure, excellent light absorbance, and electric performance.

关 键 词：溶胶-凝胶 TiO2多孔薄膜 P25粉体 水热烧结 

分 类 号：Q946.83[生物学—植物学]