溶胶—凝胶法制备TiO_(2)薄膜的工艺研究  

Technical Research on Preparation of TiO_(2) films by Sol-Gel Method

作　　者：李佳佳[1] 王伟[1] 刘宜汉[1] 陈铮[2] LI Jiajia;WANG Wei;LIU Jihan;CHEN Zheng(Northeast University,Shenyang 110819,Liaoning,China;Liaoning Urban Construction Vocational and Technical College,Shenyang 110122,Liaoning,China)

机构地区：[1]东北大学,辽宁沈阳110819 [2]辽宁城市建设职业技术学院,辽宁沈阳110122

出　　处：《中国陶瓷工业》2023年第3期9-13,共5页China Ceramic Industry

基　　金：国家创新大赛东北赛区资助(02180013119201)。

摘　　要：以钛酸四丁酯为原料,乙醇为溶剂,采用溶胶—凝胶法制备TiO_(2)薄膜,利用旋转粘度计、光学显微镜和扫描电子显微镜研究了浓度、加水量、TiO_(2)溶胶黏度、水解抑制剂种类及用量对镀膜效果的影响。在此基础上,采用浸渍—提拉法经过三次镀膜在载玻片上成功制备出均匀、致密的TiO_(2)薄膜。TiO_(2) films were prepared by Sol-Gel method with tetrabutyl titanate as raw material and ethanol as solvent.The effects of concentration,water content,viscosity of TiO_(2) Sol,type and dosage of hydrolytic inhibitor on the coating effect were studied by means of rotational viscometer,optical microscope and SEM.On this basis,the homogeneous and dense TiO_(2) film was successfully prepared on the slide by the impregnation-pulling method after three times of coating.

关 键 词：TiO_(2) 薄膜 溶胶—凝胶法 

分 类 号：TQ174.75[化学工程—陶瓷工业]