Liquid mobility on superwettable surfaces for applications in energy and the environment

S Zhang, J Huang, Z Chen, S Yang… - Journal of Materials …, 2019 - pubs.rsc.org
Liquid mobility on super-wettable materials is of interest for enhanced heat transfer, self-
cleaning, anti-fouling, anti-icing, water-harvesting, and oil–water separation. Here, we …

Biological and engineered topological droplet rectifiers

J Li, J Li, J Sun, S Feng, Z Wang - Advanced Materials, 2019 - Wiley Online Library
The power of the directional and spontaneous transport of liquid droplets is revealed
through ubiquitous biological processes and numerous practical applications, where …

Topological liquid diode

J Li, X Zhou, J Li, L Che, J Yao, G McHale… - Science …, 2017 - science.org
The last two decades have witnessed an explosion of interest in the field of droplet-based
microfluidics for their multifarious applications. Despite rapid innovations in strategies to …

Wettability patterning for high-rate, pumpless fluid transport on open, non-planar microfluidic platforms

A Ghosh, R Ganguly, TM Schutzius, CM Megaridis - Lab on a Chip, 2014 - pubs.rsc.org
Surface tension driven transport of liquids on open substrates offers an enabling tool for
open micro total analysis systems that are becoming increasingly popular for low-cost …

Anisotropic wetting surfaces with one‐dimesional and directional structures: fabrication approaches, wetting properties and potential applications

D Xia, LM Johnson, GP López - Advanced Materials, 2012 - Wiley Online Library
This review article provides a brief summary of recent research progress on anisotropic
wetting on one‐dimensional (1D) and directionally patterned surfaces, as well as the …

Directional pumping of water and oil microdroplets on slippery surface

J Jiang, J Gao, H Zhang, W He… - Proceedings of the …, 2019 - National Acad Sciences
Transporting water and oil microdroplets is important for applications ranging from water
harvesting to biomedical analysis but remains a great challenge. This is due to the amplified …

Precursor films in wetting phenomena

MN Popescu, G Oshanin, S Dietrich… - Journal of Physics …, 2012 - iopscience.iop.org
The spontaneous spreading of non-volatile liquid droplets on solid substrates poses a
classic problem in the context of wetting phenomena. It is well known that the spreading of a …

[HTML][HTML] Long-range spontaneous droplet self-propulsion on wettability gradient surfaces

C Liu, J Sun, J Li, C Xiang, L Che, Z Wang, X Zhou - Scientific reports, 2017 - nature.com
The directional and long-range droplet transportation is of great importance in microfluidic
systems. However, it usually requires external energy input. Here we designed a wettability …

Micro-/nanostructures meet anisotropic wetting: from preparation methods to applications

P Ge, S Wang, J Zhang, B Yang - Materials Horizons, 2020 - pubs.rsc.org
A surface is said to be isotropic in wettability when the contact angles measured in all
direction are identical. On the contrary, once a surface shows distinct contact angles in …

Droplet self-propulsion on superhydrophobic microtracks

C Stamatopoulos, A Milionis, N Ackerl, M Donati… - ACS …, 2020 - ACS Publications
Liquid transport (continuous or segmented) in microfluidic platforms typically requires
pumping devices or external fields working collaboratively with special fluid properties to …