A Wettability Gradient Synergistic Bionic Wedge-Shaped Track for Ultrafast and Long-Distance Spontaneous Transport of Droplets

A Wettability Gradient Synergistic Bionic Wedge-Shaped Track for Ultrafast and Long-Distance Spontaneous Transport of Droplets

The passive surface is widely considered to be an ideal platform for self-transport of liquid due to the advantage of no external energy input. However, the short-distance and low-speed transportation of liquid caused by an insufficient driving force limit its practical application. To address the a...

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Bibliographic Details
Main Author: Xinghai Zhong (21450285) (author)
Other Authors: Jionghong Liang (11139352) (author), Zhouyang Wei (21450288) (author), Xiwang Jiang (21450291) (author), Jiangwen Liu (1792399) (author)
Published: 2025
Subjects:
Biophysics
Physiology
Plasma Physics
Space Science
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Physical Sciences not elsewhere classified
whole movement process
reasonably designed according
external energy input
different wettability units
water contact angle
water collection efficiency
showed effective self
wettability gradient force
water droplet decreased
liquid spontaneous transport
wettability gradient wedge
distance spontaneous transport
wettability gradient
water collection
water droplet
laplace force
apex angle
liquid due
liquid caused
droplet self
droplet motion
blood droplet
transport performance
transport experiment
transport distance
transport capabilities
widely considered
track need
systematically investigated
substrate inspired
spreading length
significant potential
shaped track
shaped thorn
results indicated
results highlighted
reach 225
previous studies
practical application
passive surface
much higher
ideal platform
bionic wedge
biological detection
aforementioned challenges
9 °)
6 °
25 mm
2 mm
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