摘要
电泳法是一种工艺简洁、低能耗、低成本的薄膜制备工艺。基于电泳技术的碳纳米管薄膜具有对基底类型和形状要求低、常温操作等优势,尤其适宜于在复杂不规则基底和低熔点材料上的应用。在阐述了电泳法的工艺特点的基础上,本文总结了应用电泳技术制备碳纳米管薄膜的方法,讨论了丰富多样的碳纳米管电泳液制备工艺,介绍了碳纳米管薄膜作为场发射阴极在真空电子领域的应用开发新进展。
Electrophoretic deposition （EPD） is a convenient and cost-effective method for thin film preparation.The carbon nanotube （CNT） films based on EPD have various advantages,i.e.,low requirements for substrate＇s type/shape and low processing temperatures.Thus,EPD is especially suitable for low melting point materials.In this paper,we discuss the influnce of CNT film by the technical details and suspensions of EPD.On the basis of elaborating the characteristics of the EPD technique,this paper summarizes the developments of CNT films by EPD,discusses various CNT suspension production methods,and introduces the latest development efforts applying this technique in field emission vacuum electronic devices.
出处
《真空》
CAS
2013年第5期56-62,共7页
Vacuum
基金
国家自然基金资助
项目号:11274244
关键词
电泳法
碳纳米管
薄膜材料
场发射
electrophoretic deposition
carbon nanotube
thin film
field emission
