Synthesis and Dispersion Stabilization of Indium Tin Oxide Nanopowders by Coprecipitation and Sol-Gel Method for Transparent and Conductive Films

被引:7
作者
Cho, Young-Sang [1 ]
Hong, Jeong-Jin [2 ]
Kim, Young Kuk [1 ]
Chung, Kook Chae [1 ]
Choi, Chul Jin [1 ]
机构
[1] Korea Inst Mat Sci, Dept Powder Mat, Nano Funct Mat Res Grp, Chang Won 641010, Kyungsang Namdo, South Korea
[2] LG, Corporate R&D Ctr, Taejon 305380, South Korea
来源
KOREAN JOURNAL OF METALS AND MATERIALS | 2010年 / 48卷 / 09期
关键词
thin films; powder processing; optical properties; conductivity/resistivity; ITO nanopowder; NANOPARTICLES; PARTICLES;
D O I
10.3365/KJMM.2010.48.09.831
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Indium tin oxide (ITO) nanopowders were synthesized by coprecipitation and the sol-gel method to prepare a stable dispersion of ITO nano-colloid for antistatic coating of a display panel. The colloidal dispersions were prepared by attrition process with a vibratory milling apparatus using a suitable dispersant in organic solvent. The ITO coating solution was spin-coated on a glass panel followed by the deposition of partially hydrolyzed alkyl silicate as an over-coat layer. The double-layered coating films were characterized by measuring the sheet resistance and reflectance spectrum for antistatic and antireflective properties.
引用
收藏
页码:831 / 841
页数:11
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