Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Large-area two-dimensional MoO<sub>3</sub> as a high-κ dielectric for van der Waals integration.

Nature communications·2026
Same author

Effects of Different Yeast Strains on Fermentation Characteristics, Volatile Flavor Compounds, and Sensory Quality of Xinjiang <i>Ziziphus jujuba</i> 'Huizao' Wine.

Microorganisms·2026
Same author

The role of chrysanthemum phytochemicals in neural tube development: a narrative review of underlying mechanisms.

Frontiers in cell and developmental biology·2026
Same author

Erratum: Matrine suppresses lung cancer metastasis <i>via</i> targeting M2-like tumour-associated-macrophages polarization.

American journal of cancer research·2026
Same author

Gate-Tunable Spectral Fingerprint Enhancement in Heterojunction Devices via Multi-Interface Synergistic Modulation.

Nano letters·2026
Same author

Altered volumetric and functional connectivity of the habenula in chronic insomnia disorder.

Frontiers in neuroscience·2026

Related Experiment Video

Updated: Feb 23, 2026

A Microfluidic Chip for ICPMS Sample Introduction
11:16

A Microfluidic Chip for ICPMS Sample Introduction

Published on: March 5, 2015

11.8K

A Controllable and Integrated Pump-enabled Microfluidic Chip and Its Application in Droplets Generating.

Bei Zhao1, Xingye Cui2,3, Wei Ren4

  • 1Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, Xi'an Jiaotong University, Xi'an, 710049, China.

Scientific Reports
|September 14, 2017
PubMed
Summary

A novel microfluidic chip integrates a piezoelectric pump using polyvinylidene fluoride (PVDF) film for precise fluid control. This technology enables accurate flow rates for droplet generation in microfluidic applications.

More Related Videos

High Speed Droplet-based Delivery System for Passive Pumping in Microfluidic Devices
10:22

High Speed Droplet-based Delivery System for Passive Pumping in Microfluidic Devices

Published on: September 2, 2009

14.2K
Author Spotlight: Integrating Computational and Experimental Approaches in Precision Oncology
07:03

Author Spotlight: Integrating Computational and Experimental Approaches in Precision Oncology

Published on: December 1, 2023

1.5K

Related Experiment Videos

Last Updated: Feb 23, 2026

A Microfluidic Chip for ICPMS Sample Introduction
11:16

A Microfluidic Chip for ICPMS Sample Introduction

Published on: March 5, 2015

11.8K
High Speed Droplet-based Delivery System for Passive Pumping in Microfluidic Devices
10:22

High Speed Droplet-based Delivery System for Passive Pumping in Microfluidic Devices

Published on: September 2, 2009

14.2K
Author Spotlight: Integrating Computational and Experimental Approaches in Precision Oncology
07:03

Author Spotlight: Integrating Computational and Experimental Approaches in Precision Oncology

Published on: December 1, 2023

1.5K

Area of Science:

  • Microfluidics
  • Materials Science
  • Mechanical Engineering

Background:

  • Microfluidic systems require precise and integrated fluid handling components.
  • Traditional pumps can be bulky and difficult to integrate into microfluidic devices.
  • Piezoelectric materials offer potential for miniaturized and controllable actuators.

Purpose of the Study:

  • To design and demonstrate a microfluidic chip with an integrated, controllable piezoelectric pump.
  • To investigate the relationship between applied voltage and diaphragm deflection for flow rate control.
  • To showcase the application of the integrated chip in droplet generation.

Main Methods:

  • Fabrication of a microfluidic chip incorporating a piezoelectric pump actuator based on polyvinylidene fluoride (PVDF) film.
  • Characterization of diaphragm deformation under varying AC voltage (Vpp) and frequency.
  • Measurement of water flow rates achieved by tuning the piezoelectric pump parameters.
  • Demonstration of droplet generation using the integrated microfluidic chip with two pumps.

Main Results:

  • The integrated piezoelectric pump demonstrated precise flow rate control in the range of 0-300 µl/min for water.
  • Diaphragm displacement was measured at 17.2 µm at 3.5 kV and 5 Hz with a water-filled pump chamber.
  • The microfluidic chip successfully generated droplets, highlighting its application potential.

Conclusions:

  • A controllable and integrated piezoelectric pump based on PVDF film was successfully developed for microfluidic applications.
  • The pump's flow rate can be accurately tuned by adjusting AC voltage parameters.
  • The integrated chip shows significant promise for advanced droplet-based microfluidic applications.