Results 21 to 30 of about 5,752 (209)
Detachment and jumping of liquid droplets over solid surfaces under electrowetting actuation are of fundamental interest in many microfluidic and heat transfer applications.
Alexandros G. Sourais +1 more
doaj +1 more source
Electrowetting Using a Microfluidic Kelvin Water Dropper
The Kelvin water dropper is an electrostatic generator that can generate high voltage electricity through water dripping. A conventional Kelvin water dropper converts the gravitational potential energy of water into electricity.
Elias Yazdanshenas +2 more
doaj +1 more source
Design and fabrication of a focus-tunable liquid cylindrical lens based on electrowetting.
In this study, a focus-tunable liquid cylindrical lens based on electrowetting was designed and fabricated. The cylindrical cavity usually used in common electrowetting zoom spherical lenses was replaced by a 20 mm × 10 mm × 8 mm cuboid cavity, in which ...
Danyang Wang +3 more
semanticscholar +1 more source
Current commercialization status of electrowetting-on-dielectric (EWOD) digital microfluidics.
The emergence of electrowetting-on-dielectric (EWOD) in the early 2000s made the once-obscure electrowetting phenomenon practical and led to numerous activities over the last two decades.
Jia Li, C. Kim
semanticscholar +1 more source
Taming Electrowetting Using Highly Concentrated Aqueous Solutions
Wetting of carbon surfaces is one of the most widespread, yet poorly understood, physical phenomena. Control over wetting properties underpins the operation of aqueous energy-storage devices and carbon-based filtration systems.
A. Papaderakis +9 more
semanticscholar +1 more source
A Novel Hexagonal Beam Steering Electrowetting Device for Solar Energy Concentration
Traditional tracking devices for solar energy applications have several disadvantages, such as bulky mechanical structure, large wind loads, and ease of misalignment.
Iftekhar Khan +2 more
doaj +1 more source
Porous gas‐diffusion electrodes (GDEs) are widely used in electrochemical applications where a gaseous reactant is converted to a target product. Important applications for silver‐based GDEs are the chlor‐alkali and the CO2 electrolysis processes in ...
Fabian Bienen +10 more
doaj +1 more source
Electrowetting and Surface Tension of Chromonic Liquid Crystals
In this work, we report on measurements of the contact angle of sessile droplets of aqueous solutions of a chromonic liquid crystal at different temperatures and concentrations and on different hydrophobic surfaces, and we show that the wettability of ...
Filippo Marinello +8 more
doaj +1 more source
Open‐Chip Droplet Splitting in Electrowetting
Electrowetting‐on‐dielectric (EWOD) has emerged as a powerful technique to perform on‐chip droplet operations like transportation, dispensing, splitting, and mixing in sandwiched droplets.
Nitish Sagar, Shubhi Bansal, P. Sen
semanticscholar +1 more source
A quantitative description of the dynamics of droplet motion has been a long-standing concern in electrowetting research. Although many static and dynamic models focusing on droplet motion induced by electrowetting-on-dielectric (EWOD) already exist ...
Weiwei Cui +5 more
doaj +1 more source

