| 稳定的多色电泳分散液制备及低电压电子纸显示 |
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| 引用本文： | 王健,孟宪伟,任湘菱,唐芳琼,任俊,张琳.稳定的多色电泳分散液制备及低电压电子纸显示[J].感光科学与光化学,2009(4). |
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| 作者姓名： | 王健 孟宪伟 任湘菱 唐芳琼 任俊 张琳 |
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| 作者单位： | 中国科学院理化技术研究所纳米材料可控制备与应用研究室;中国科学院研究生院; |
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| 基金项目： | 国家自然科学基金项目(60572031,60736001);;国家高技术研究发展计划(863计划,2009AA03Z302)。 |
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| 摘 要： | 为提高电子纸电泳分散液(电泳液)的稳定性并降低使用电压,采用毕克公司的BYK161和BYK110对二氧化钛等颜料复配,制备高稳定的红、绿、蓝、黄、黑各色电泳液,组装成电子纸器件,通过紫外分光光度计对电子纸颜料的反射特征峰进行动力学测试,研究它们的对比度与双稳性,经测定:所得电子纸具有相同的开关时间(470—510 ms),沉降时间(t_(1/3))为72 h,对比度可达7,具有良好的双稳性,适用于低电压多色电子纸显示。
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| 关 键 词： | 稳定电泳液 电子纸 双稳性 |
Fabrication of Stable Electrophoretic Suspension for Multicolor Display of Electronic Paper at Low Voltage |
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| WANG Jian,MENG Xian-wei,REN Xiang-lin,TANG Fang-qiong,REN Jun,ZHANG Lin.Fabrication of Stable Electrophoretic Suspension for Multicolor Display of Electronic Paper at Low Voltage[J].Photographic Science and Photochemistry,2009(4). |
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| Authors: | WANG Jian MENG Xian-wei REN Xiang-lin TANG Fang-qiong REN Jun ZHANG Lin |
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| Affiliation: | 1;2;1.Laboratory of Controllable Preparation and Application of Nanomaterials;Technical Institute of Physics and Chemistry of Chinese Academy of Sciences;Beijing 100190;P.R.China;2.Graduate University of the Chinese Academy of Sciences;Beijing 100049;P.R.China |
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| Abstract: | To improve the stability of electrophoretic suspension and reduce their threshold voltage, titanium dioxide and dyes were dispersed by using polymer dispersants of BYK Corporation.High stable electrophoretic suspension with multicolor including red,green,blue,yellow,black,and white,had been obtained.The contrast and bistability of the e-paper display can be studied through UV-Vis reflection spectrum in the characteristic peaks of the electrophoretic suspension.The multicolor electrophoretic display devices ... |
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| Keywords: | stable electrophoretic suspension e-paper bistability |
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