高等学校化学学报 ›› 2020, Vol. 41 ›› Issue (1): 1-10.doi: 10.7503/cjcu20190632

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电控液滴移动的研究进展

戴浩宇1,董智超2,江雷2,*()   

  1. 1. 中国科学院化学研究所, 绿色印刷重点实验室, 北京 100190
    2. 中国科学院理化技术研究所, 仿生材料与界面科学重点实验室, 北京 100190
  • 收稿日期:2019-12-06 出版日期:2020-01-10 发布日期:2019-12-19
  • 通讯作者: 江雷 E-mail:jianglei@iccas.ac.cn
  • 基金资助:
    国家自然科学基金资助批准号:(21703270);国家自然科学基金资助批准号:(21988102)

Research Advance of Electrically Controlled Droplet Motion

DAI Haoyu1,DONG Zhichao2,JIANG Lei2,*()   

  1. 1. CAS Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
    2. CAS Key Laboratory of Bio-inspired Materials and Interfacial Sciences, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
  • Received:2019-12-06 Online:2020-01-10 Published:2019-12-19
  • Contact: Lei JIANG E-mail:jianglei@iccas.ac.cn
  • Supported by:
    ? Supported by the National Natural Science Foundation Nos(21703270);? Supported by the National Natural Science Foundation Nos(21988102)

摘要:

电控液滴移动是一种利用电场作用驱动液滴移动的策略, 因其液滴具有响应速度快、 运动速度快及路径可控等优点而备受关注, 在外场刺激驱动液滴移动等基础研究和智能微流体器件等实际应用中具有重要意义. 本文概述了传统电润湿驱动液滴移动的基本原理和研究进展, 介绍了新型电控液滴移动的代表性成果, 展望了相关研究和应用的发展前景.

关键词: 液滴移动, 浸润性, 电润湿, 静电操纵

Abstract:

Electrically controlled droplet motion is a strategy of using electric field to manipulate droplet motion, which has attracted much attentions due to its advantages of fast response, high speed and controllable path for the droplet. It is of great significance in the basic research of field-stimulus droplet motion and the practical application of intelligent microfluidic devices. This paper summarizes the basic principle and research progress of classic droplet motion driven by electrowetting, introduces the representative achievements of new-type electrically controlled droplet motion, and prospects the development of related research and applications.

Key words: Droplet motion, Wettability, Electrowetting, Electrostatic manipulation

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