Wearable
sensors
have
attracted
considerable
interest
due
to
their
ability
detect
a
variety
of
information
generated
by
human
physiological
activities
through
physical
and
chemical
means.
The
performance
wearable
is
limited
stability,
endowing
with
superhydrophobicity
one
the
means
enable
them
maintain
excellent
in
harsh
environments.
This
review
emphasizes
imperative
progress
flexible
superhydrophobic
for
devices.
Besides,
wettability
principle
mechanism
are
briefly
introduced
propose
combination
sensors.
Next,
substrates
sensors,
including
but
not
to,
polydimethylsiloxane,
polyurethane,
gel,
rubber,
fabric,
described
depth,
also
respective
fabrication
processes
performances.
Moreover,
utility
normal
intelligent
environment
described,
highlighting
application
monitoring
signals,
such
as
movement,
pulse,
vibration,
temperature,
perspiration,
respiration,
so
on.
Finally,
this
evaluates
challenges
dilemmas
that
must
be
overcome
further
development
improve
functional
paving
way
expansion
into
advanced
sensing
systems.
Advanced Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 10, 2025
The
atmosphere
contains
≈1.3
billion
tons
vapor
that
can
be
condensed
to
obtain
water,
which
has
the
promise
of
alleviating
water
crisis.
However,
droplets
are
difficult
shed
from
condensation
surface
means
a
low
refreshing
frequency,
showing
collection
rate
and
efficiency.
Here,
this
limitation
is
successfully
overcome
by
proposing
novel
superhydrophobic
absorber
(SCA).
All
surfaces
SCA
but
covered
with
series
superhydrophilic
through
pores
points
enabled
rapid
droplet
nucleation
capability.
whole
processes
exhibit
extremely
small
shedding
volume
highly
frequent
refreshing,
0.00003
1.1×
106
times
existing
method,
respectively.
superior
than
methods,
reaching
80
mg
cm-2
h-1
at
subcooling
temperature
only
10
°C.
In
addition,
collected
clean
without
any
contaminant.
This
high-efficiency
eco-friendly
method
will
maximize
acquisition
atmosphere,
strong
implication
for
people
suffering
freshwater
Applied Physics Letters,
Год журнала:
2025,
Номер
126(2)
Опубликована: Янв. 13, 2025
We
propose
a
serial-wedge-shaped
groove
with
wettability
gradient
to
achieve
continuous
directional
transport
of
droplets.
Molecular
dynamics
simulations
demonstrate
that
this
design
provides
sustained
driving
force
and
reduces
energy
barriers
at
junctions,
facilitating
droplet
motion.
Moreover,
higher
temperatures
greater
gradients
are
shown
enhance
the
efficiency
transport.
Theoretical
analysis
further
reveals
increasing
surface
hydrophobicity,
width
ratio,
size
can
reduce
barriers,
thereby
improving
performance.
These
findings
expected
improve
understanding
shed
light
on
its
manipulation.
In
this
paper,
the
non-orthogonal
multiple-relaxation-time
lattice
Boltzmann
method
incorporating
contact
angle
hysteresis
is
used
to
study
droplets
impacting
moving
superhydrophobic
walls.
It
found
that
time
depends
on
wall
velocity
and
independent
of
Weber
number,
while
horizontal
displacement
maximum
spreading
length
are
controlled
by
both
number
velocity.
Moreover,
based
evolution
kinetic
energy,
divided
into
time,
retraction
separation
time.
The
velocity,
upon
addition,
tangential
force
normal
but
number.
These
findings
offer
a
deep
insight
dynamic
characteristics
droplet
impact
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 9, 2025
The
working
performance
of
the
discrete
functional
surface
is
affected
by
form.
Both
form
and
geometric
function
should
be
considered
in
tolerance
design.
However,
different
parts
has
influence
on
This
fact
makes
optimization
method
focusing
only
requirements
unreasonable
for
surface.
In
this
regard,
balancing
with
multiple
constraints
proposed.
crucial
tolerances
that
significantly
affect
are
extracted,
which
reduces
number
to
optimized.
model
penalty
considering
established.
contribution
incorporated
into
nonlinear
inertial
weight
particle
swarm
algorithm.
By
form,
extent
optimization,
part
meet
solved
achieved.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 13, 2025
The
both-sides
machining
method
can
obtain
high
precision
cylindrical
rollers,
but
there
is
a
drawback
that
the
lapping
plate
easy
to
wear,
which
restricts
further
improvement
in
quality
of
rollers
machining.
Aiming
solve
this
problem,
using
hard
ceramic
proposed.
Friction
and
wear
experiments
with
different
materials,
along
corresponding
comparative
experiments,
demonstrated
superior
performance
Al2O3
terms
roundness
(0.23
μm),
cylindricity
(0.58
straightness
(0.489
surface
roughness
(11.3
nm).
By
studying
influence
indicators,
optimal
process
parameters
for
were
obtained.
durability
was
also
analyzed.
study
fully
confirm
significantly
enhances
resistance,
consistency,
provides
new
approach
ultra-precision
rollers.
Advanced Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 31, 2025
In
this
work,
the
regulation
of
liquid
self-transport
is
achieved
through
architectural
and
thermal
coupling,
transitioning
from
free
surfaces
to
open
channels.
Hierarchical
structures
inspired
by
skin
a
Texas
horned
lizard
are
designed,
with
primary
structure
wedged
grooves
secondary
capillary
crura.
This
design
enables
advantages
including
long-distance
self-transport,
storage
active
reflux
management
on
surfaces,
directional
transportation,
synthesis
detection
reagents
in
confined
spaces,
as
well
controllable
motion
enhanced
heat
dissipation
The
capacity
can
be
precisely
controlled
adjusting
crura
external
gradients.
mechanism
further
elucidated
microscopic
flow
observation
deduced
theoretical
model.
proposed
expected
introduce
new
concept
for
designing
lubrication
systems,
microfluidic
chips,
methods
chemical
synthesis,
transfer
future.
We
fabricated
superhydrophobic
and
multifunctional
objects
using
a
simple
inexpensive
vat
photopolymerization
3D
printer
with
2-component
ink
2-step
process.
Applied Sciences,
Год журнала:
2025,
Номер
15(5), С. 2363 - 2363
Опубликована: Фев. 22, 2025
High-frequency
electrotome
(HFE)
encompassing
rapid
cutting
speed,
effective
hemostasis,
and
simple
operation
plays
a
critical
role
in
the
electrosurgical
field.
However,
blood
tissue
adhesion
on
HFE
can
cause
secondary
tearing
bleeding.
Constrained
by
of
conventional
HFEs
during
surgical
procedure,
aside
from
prolonged
time,
tear
bleeding
may
occur.
Available
methods
have
been
proposed
to
alleviate
these
problems,
including
additional
devices,
coating
methods,
surface
patterning.
practical
applications
existing
with
their
high
cost,
low
conductivity,
instability
remain
challenge.
To
solve
challenges,
we
facile
eco-friendly
superhydrophobic
high-frequency
(SH-HFE)
based
patterning,
which
has
anti-adhesion
anti-adhesion.
The
mechanism
contributing
superhydrophobicity
was
investigated
scanning
electron
microscopy,
X-ray
photoelectron
spectroscopy,
Fourier-transform
infrared
spectroscopy.
experiments
were
conducted
verify
effectiveness
SH-HFE
patterning
applications.
Compared
HFEs,
reduced
89.7%
94.8%,
respectively,
while
still
maintaining
excellent
conductivity.
would
provide
significant
benefits
