銦錫氧化物奈米片條透明導電塗膜製程改善

淡江大學機構典藏 > 工學院 > 化學工程與材料工程學系暨研究所 > 學位論文 > Item 987654321/102515

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题名:	銦錫氧化物奈米片條透明導電塗膜製程改善
其它题名:	Process improvement of ITO nanostrips transparent conductive coatings
作者:	張家瑋;Chang, Chia-Wei
贡献者:	淡江大學化學工程與材料工程學系碩士班張朝欽;Chang, Chao-Ching
关键词:	銦錫氧化物;共沉澱法;複合塗膜;紫外光硬化;片電阻;indium-tin oxide;co-precipitation;composite coating;UV-Curing;sheet resistance
日期:	2014
上传时间:	2015-05-04 09:57:50 (UTC+8)
摘要:	本研究利用共沉澱法在室溫下製備銦錫氧化物奈米片條，經由高溫煆燒轉變成銦錫氧化物奈米片條。形成的銦錫氧化物粉體分散在丙醇中，加入壓克力黏合劑、界面活性劑和起始劑配置塗佈液，以刮刀塗佈在玻璃基板上，並經過紫外光或熱硬化後，真空烘烤可得ITO透明導電塗膜。在此研究中探討銦/錫比、煆燒條件、刮膜液成分、水解縮合時間、和刮膜方式對製作的塗膜片電阻和可見光平均穿透率的影響，在最佳條件下可得片電阻199 Ω/sq和穿透率92%的透明導電塗膜。放置在空氣中塗膜片電阻會慢慢升高，是因為空氣中水氣進入塗膜所造成。 Indium-tin hydroxide (ITH) nanostips were prepared by co-precipitation at room temperature and converted into indium-tin oxide (ITO) nanostrips after high-temperature calcination. The formed ITO powder was dispersed in 1-propanol and mixed with acrylic binder, surfactant, and initiator to get coating pastes. The coating pastes were coated on glass substrates by using a doctor-blade, and the resultant coatings were UV or thermal cured. The effects of the indium/tin ratio, calcination condition, coating paste composition, hydrolysis/condensation time, and coating method on sheet resistance and visible transmittance of the formed coatings were studied. In the extreme case, a coating with thickness of 1.5 μm sheet resistance of 199 Ω/sq and average visible transmittance of 92% could be prepared. The sheet resistance was increased in air environment because of entered moisture into the coating.
显示于类别:	[化學工程與材料工程學系暨研究所] 學位論文

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