中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Tip-assisted electrohydrodynamic jet printing for high-resolution microdroplet deposition

文献类型:期刊论文

作者Zou WH(邹旿昊)1,2,3; Yu HB(于海波)1,3; Zhou PL(周培林)1,2,3; Liu LQ(刘连庆)1,3
刊名Materials and Design
出版日期2019
卷号166页码:1-9
关键词Electrohydrodynamic (EHD) printing Tip-assisted EHD Micropatterning High-resolution printing
ISSN号0264-1275
产权排序1
英文摘要

The controlled patterning of microdroplets or microwires at precise positions plays an essential role in micro/nano device applications. In this context, we propose a novel and efficient method called tip-assisted electrohydrodynamic (EHD) printing that combines the tip-assisted electric field intensity enhancement effect and the high-resolution capability of EHD printing. The tip-assisted electric field enhancement effect is first systematically investigated by simulation analysis. Under optimized experimental conditions, we obtain microdroplet arrays and microwires down to sizes of 2.3 μm and controlled micropatterns composed of droplet arrays or microwires with sizes smaller than the inner diameter of nozzle by means of the tip-assisted technique. We find that with our designed tip-assisted nozzle, solutions with a high viscosity of >2000 cps can be extracted from the nozzle, and the printing resolution can increase by nearly five times the current resolution. Our results demonstrate that tip-assisted EHD printing provides a potential and flexible method for precision and controlled manufacturing of micropatterns.

WOS关键词INKJET ; FABRICATION ; PATTERNS ; TRANSISTORS ; GRAPHENE ; BOARD ; OXIDE
资助项目National Natural Science Foundation of China[U1613220] ; CAS FEA International Partnership Program for Creative Research Teams ; National Natural Science Foundation of China[61503258] ; NSFC/RGC Joint Research Scheme[51461165501] ; National Natural Science Foundation of China[61475183] ; Youth Innovation Promotion Association CAS[2015160] ; Open Project Program of Beijing Advanced Innovation Center for Intelligent Robots, Beijing Institute of Technology[2016IRS08]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000458260700009
源URL[http://ir.sia.cn/handle/173321/24109]  
专题沈阳自动化研究所_机器人学研究室
通讯作者Yu HB(于海波); Liu LQ(刘连庆)
作者单位1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences (CAS), Shenyang, Liaoning 110016, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
3.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences (CAS), Shenyang
推荐引用方式
GB/T 7714
Zou WH,Yu HB,Zhou PL,et al. Tip-assisted electrohydrodynamic jet printing for high-resolution microdroplet deposition[J]. Materials and Design,2019,166:1-9.
APA Zou WH,Yu HB,Zhou PL,&Liu LQ.(2019).Tip-assisted electrohydrodynamic jet printing for high-resolution microdroplet deposition.Materials and Design,166,1-9.
MLA Zou WH,et al."Tip-assisted electrohydrodynamic jet printing for high-resolution microdroplet deposition".Materials and Design 166(2019):1-9.

入库方式: OAI收割

来源:沈阳自动化研究所

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