Advances in triboelectric nanogenerator powered electrowetting-on-dielectric devices: Mechanism, structures, and applications

J Tan, S Sun, D Jiang, M Xu, X Chen, Y Song, ZL Wang - Materials Today, 2022 - Elsevier
Abstract Electrowetting-on-dielectric (EWOD) phenomenon is widely employed for liquid
actuation at the micro scale. Due to its simple structure, low cost, low power consumption …

Triboelectric wetting for continuous droplet transport

W Xu, Y **, W Li, Y Song, S Gao, B Zhang, L Wang… - Science …, 2022 - science.org
Manipulating liquid is of great significance in fields from life sciences to industrial
applications. Owing to its advantages in manipulating liquids with high precision and …

A transparent electrowetting-on-dielectric device driven by triboelectric nanogenerator for extremely fast anti-fogging

J Tan, P Tian, M Sun, H Wang, N Sun, G Chen, Y Song… - Nano Energy, 2022 - Elsevier
Fogging widely occurs in industrial processes, surgical treatment, and human daily lives.
Due to the reduction in transmittance, fogging induces adverse effects or even disaster …

Electrowetting assisted shedding of droplets by a shearing airflow in dropwise condensation

MS Bonab, D Wijnperle, F Mugele, R Kempers… - International Journal of …, 2024 - Elsevier
Condensation is a necessary part of most industrial processes dealing with phase change.
Efficient condensate removal (shedding) increases the systems' performance. This study …

Jum** velocity of an electrowetting-actuated droplet: A theoretical and numerical study

J Du, NT Chamakos, AG Papathanasiou, Y Li, Q Min - Physical Review Fluids, 2021 - APS
Electrowetting-induced detachment of liquid droplets has application prospects in self-
cleaning and digital microfluidics. Although several models have been provided to estimate …

Electrowetting-based enhancement of droplet growth dynamics and heat transfer during humid air condensation

ED Wikramanayake, V Bahadur - International Journal of Heat and Mass …, 2019 - Elsevier
Condensation heat transfer can be significantly enhanced by condensing vapor as droplets
(instead of a film), which rapidly roll-off. This work studies the use of electrowetting to …

Condensations on electrowetting surfaces: An electrostatic liquid conveyor from dropwise-filmwise competition

R Pham, R Yan, S Wang, CL Chen - International Journal of Heat and Mass …, 2023 - Elsevier
In contrast to the traditional point of view, electrowetting creates a dynamic wetting regime.
Hydrophilicity can penetrate or recede from the working surface–depending on the liquid …

Contact line dynamics of a water drop spreading over a textured surface in the electrowetting-on-dielectric configuration

RK Dwivedi, K Muralidhar - Physical Review E, 2022 - APS
Modeling the electrowetting process of a liquid droplet placed on a hydrophobic surface in
an ambient environment has several challenges over and above those of basic spreading …

Distinct condensation droplet distribution patterns under low-and high-frequency electrowetting-on-dielectric (EWOD) effect

R Yan, KH Cheng, R Pham, CL Chen - … Journal of Heat and Mass Transfer, 2022 - Elsevier
Distinct droplet distribution patterns of open-plate grid-wire-patterned EWOD devices under
low (1 Hz, 5 Hz) and high (500 Hz, 1000 Hz) frequencies of AC-EWOD were discussed in …

Increased droplet coalescence using electrowetting on dielectric (EWOD)

S Högnadóttir, K Kristinsson, HG Thormar… - Applied Physics …, 2020 - pubs.aip.org
Small-scale electrodes and gaps subjected to repeated short bursts of AC voltage were
used to improve droplet coalescence and growth for water harvesting by actively bashing …