| 碳纳米管场致发射阴极浆料的研制 |
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| 引用本文： | 史永胜,何伟,张媛媛. 碳纳米管场致发射阴极浆料的研制[J]. 电子元件与材料, 2008, 27(8) |
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| 作者姓名： | 史永胜 何伟 张媛媛 |
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| 作者单位： | 陕西科技大学,电气与信息工程学院,陕西,西安,712021 |
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| 基金项目： | 国家"863"计划资助项目 , 陕西教育厅专项资助项目 |
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| 摘 要： | 通过筛选阴极浆料中的载体、不同种类的粘结剂和添加剂,开发出具有优良场致发射性能的大面积、低成本丝网印刷复合阴极浆料并烧结制成阴极。结果表明:在电场强度为3.2V/μm下其电流密度约为42×10–3A/cm2,场发射均匀性很好,二极管型发光板发光亮度为625cd/m2。该阴极适用于制作大面积的CNT-FED阴极和液晶显示器的背光源。
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| 关 键 词： | 电子技术 碳纳米管 浆料 阴极 |
Develepment of carbon nanotubes field emission cathode paste |
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| SHI Yong-sheng,HE Wei,ZHANG Yuan-yuan. Develepment of carbon nanotubes field emission cathode paste[J]. Electronic Components & Materials, 2008, 27(8) |
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| Authors: | SHI Yong-sheng HE Wei ZHANG Yuan-yuan |
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| Abstract: | A new carbon nanotubes (CNTs) cathode paste with good field emission properties and big area、low cast for silk screen printing by selects of vehicles、binders and additives was developed. The cathode was fabricated by sintering. The results show that at 3.2 V/μm of electric field strength, its current density is about 42×10–3 A/cm2, and the uniformity of field emission is very good; the brightness of diode luminescent panel is 625 cd/m2. The cathode is suitable for CNT-FED and LCD backlight unit. |
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| Keywords: | electron technology carbon nanotube paste cathode |
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