摘要
静电纺丝技术可制备形貌可控并且连续的纳米纤维,在三维纳米结构制备领域得到了广泛应用。综述了国内外三维静电纺丝技术的研究现状,介绍了三维静电纺丝技术的基本原理。概述了目前制备三维纳米结构常用的四种静电纺丝技术涉及的方法,即自组装法、固体模板辅助收集法、液体辅助收集法和气体辅助收集法。对制备原理、实验装置、制备方法、所获得的纳米纤维的主要工艺参数及适用范围进行了比较和总结,并且详细分析了影响其纺丝质量的因素,为三维静电纺丝技术进一步发展提供了参考。
Shape-controlled and continuous nanofibers can be fabricated by the electrospinning technology, which is the most widely-used method to fabricate the three-dimensional (3D) nanostructures. The research status of the 3D electrospinning technology at home and abroad is reviewed, and the basic principle of the 3D electrospinning technology is introduced. Four commonly used electrospinning technologies in the fabrication of 3D nanomaterials are presented from the aspects of the self-assembly, template-assisted collection, liquid-assisted collection and gas-assisted collection methods. The fabrication principle, experimental devices, preparation methods, main process parameters and applicable scopes of the nanofibers are compared and summarized. The factors affecting the quality of the nanofibers are analyzed in detail. The research provides a reference for the further development of the 3D electrospinning technology.
出处
《微纳电子技术》
CAS
北大核心
2014年第6期366-373,共8页
Micronanoelectronic Technology
基金
国家自然科学基金资助项目(10604038)
教育部新世纪优秀人才支持计划资助项目(NCET-07-0472)
晶体材料国家重点实验室开放课题
关键词
静电纺丝
纳米纤维
三维纳米结构
自组装
固体模板辅助收集法
液体辅助收集法
气体辅助收集法
electrospinning
nanofiber
3D nanostructure
self-assembly
template-assisted col- lection method
liquid-assisted collection method
gas-assisted collection method