skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Ionic electroactive polymer actuators as active microfluidic mixers

Journal Article · · Analytical Methods
DOI:https://doi.org/10.1039/C5AY01061F· OSTI ID:1234465

On-chip sample processing is integral to the continued development of lab-on-a-chip devices for various applications. An active microfluidic mixer prototype is proposed using ionic electroactive polymer actuators (IEAPAs) as artificial cilia. A proof-of-concept experiment was performed in which the actuators were shown to produce localized flow pattern disruptions in the laminar flow regime. Suggestions for further engineering and optimization of a scaled-down, complete device are provided. Furthermore, the device in its current state of development necessitates further engineering, the use of IEAPAs addresses issues currently associated with the use of electromechanical actuators as active microfluidic mixers and may prove to be a useful alternative to other similar materials.

Research Organization:
Ames Laboratory (AMES), Ames, IA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Workforce Development for Teachers and Scientists (WDTS)
Grant/Contract Number:
Science Undergraduate Laboratory Internship (SULI); AC02-07CH11358
OSTI ID:
1234465
Report Number(s):
IS-J-8878; AMNECT
Journal Information:
Analytical Methods, Vol. 7, Issue 24; ISSN 1759-9660
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 16 works
Citation information provided by
Web of Science

References (29)

Microfluidic Mixing: A Review journal May 2011
Artificial Cilia book May 2013
Strong vortical flows generated by the collective motion of magnetic particle chains rotating in a fluid cell journal January 2015
Out of the cleanroom, self-assembled magnetic artificial cilia journal January 2013
Integrated lab-on-chip biosensing systems based on magnetic particle actuation – a comprehensive review journal January 2014
Magnetically actuated artificial cilia for optimum mixing performance in microfluidics journal January 2013
Microfluidic active mixers employing ultra-high aspect-ratio rare-earth magnetic nano-composite polymer artificial cilia journal December 2013
Enhanced thermomechanical properties of a nematic liquid crystal elastomer doped with gold nanoparticles journal May 2012
Evidence of counterion migration in ionic polymer actuators via investigation of electromechanical performance journal December 2014
Influence of conductive network composite structure on the electromechanical performance of ionic electroactive polymer actuators journal September 2012
Investigation of spray-coated silver-microparticle electrodes for ionic electroactive polymer actuators journal April 2014
Layer-by-layer self-assembled conductor network composites in ionic polymer metal composite actuators with high strain response journal July 2009
Thickness dependence of curvature, strain, and response time in ionic electroactive polymer actuators fabricated via layer-by-layer assembly journal May 2011
Influence of ionic liquid concentration on the electromechanical performance of ionic electroactive polymer actuators journal November 2014
Nonlinear dynamic modeling of ionic polymer conductive network composite actuators using rigid finite element method journal September 2014
Artificial cilia for active micro-fluidic mixing journal January 2008
Swimming like algae: biomimetic soft artificial cilia journal January 2013
Three-Dimensional Paper-Based Microfluidic Device for Assays of Protein and Glucose in Urine journal November 2013
Paper-based devices for energy applications journal December 2015
Optofluidic characterization of marine algae using a microflow cytometer journal September 2011
Microflow Cytometer for optical analysis of phytoplankton journal July 2011
Dynamic reversibility of hydrodynamic focusing for recycling sheath fluid journal January 2010
Multi-Pixel Photon Counters for Optofluidic Characterization of Particles and Microalgae journal June 2015
Properties of Nafion® NR-211 membranes for PEMFCs journal July 2010
Rapid prototyping of microchannels with surface patterns for fabrication of polymer fibers journal January 2015
On-chip development of hydrogel microfibers from round to square/ribbon shape journal January 2014
Inertial flow effects in a micro-mixer based on artificial cilia journal January 2009
Parylene C-Based Flexible Electronics for pH Monitoring Applications journal July 2014
Fluid flow due to collective non-reciprocal motion of symmetrically-beating artificial cilia journal March 2012

Cited By (4)

Stimulus-active polymer actuators for next-generation microfluidic devices journal July 2016
Mechanical and physical properties of poly(vinyl alcohol) microfibers fabricated by a microfluidic approach journal January 2016
Encapsulation of ionic electromechanically active polymer actuators journal May 2019
Influence of Temperature on the Electromechanical Properties of Ionic Liquid-Doped Ionic Polymer-Metal Composite Actuators journal August 2017