Advanced Materials Technologies,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 2, 2025
Abstract
Flexible
piezoresistive
sensors
have
been
widely
studied
due
to
their
high
sensitivity,
good
wearability
and
low
cost,
but
the
mechanical
robustness
issue
has
always
hindered
practical
application.
Here
a
general
electrode
strategy
is
introduced
for
enhancing
of
flexible
sensors.
By
constructing
an
matrix,
surface
resistance
bulk
sensor
are
flexibly
combined
in
different
ways,
thereby
obtaining
six
output
signals
one
sensing
unit.
This
matrix
used
combine
with
hierarchical
porous
conductive
structure
obtain
ultra‐robust
sensor.
The
sensitivity
28.07
kPa
−1
mode,
23.38
ipsilateral
27.78
crossed
mode.
Benefiting
from
its
one‐input‐six‐output
characteristic,
this
exhibits
multi‐signal
redundant
health
monitoring
robot
gripping
detection,
demonstrating
applications.
Combined
deep
learning
algorithm,
can
reversely
identify
channel
corresponding
current
response,
broad
prospects
intelligent
self‐detection
devices.
revolutionizes
pressure
expected
bring
paradigm
shift
design
wearable
electronics.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 15, 2025
Abstract
High‐tension
site
wounds
are
frequently
accompanied
by
challenges
associated
with
hypertrophic
scarring.
The
key
to
achieving
scar‐free
healing
is
the
creation
of
a
mechanical
environment
conducive
skin
regeneration.
Herein,
simple
rolling
punctures
utilized
on
angle
transform
molds
develop
cat
tongue
prick
bionic
angle‐adjustable
microneedles
(TPMNs)
maintain
firm
grip
periwound
skin,
thereby
reducing
tissue
tension.
integration
TPMNs
triboelectric
nanogenerators
(TENGs)
enables
excellent
conductive
and
properties.
system
can
provide
stable
spatial
electric
field
around
wound
promote
cell
migration.
As
microfluid
reaches
TPMNs,
self‐driving
force
enhanced
unique
design
control
flow
rate.
Sufficient
evidence
has
shown
that
expedite
contraction
regeneration
while
concurrently
scar
formation
in
mouse
trauma
model
experiments.
innovative
TPMNs‐TENGs
synergistically
provides
highly
functional
platform
for
tension
relief,
which
suitable
treatment
this
study
potentially
extends
construction
regulation
smart
wearable
devices.
Advanced Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 18, 2025
Abstract
3D
printing
has
revolutionized
the
development
of
flexible
pressure
sensors
by
enabling
precise
fabrication
diverse
microstructures
that
significantly
enhance
sensor
performance.
These
advancements
have
substantially
improved
key
attributes
such
as
sensitivity,
response
time,
and
durability,
facilitating
applications
in
wearable
electronics,
robotics,
human–machine
interfaces.
This
review
provides
a
comprehensive
analysis
sensing
mechanisms
these
sensors,
emphasizing
role
microstructures,
micro‐patterned,
microporous,
hierarchical
designs,
optimizing
The
advantages
techniques,
including
direct
indirect
methods,
creation
complex
with
high
precision
adaptability
are
highlighted.
Specific
applications,
human
physiological
signal
monitoring,
motion
detection,
soft
emerging
explored
to
demonstrate
versatility
sensors.
Additionally,
this
briefly
discusses
challenges,
material
compatibility,
optimization
difficulties,
environmental
stability,
well
trends,
integration
advanced
technologies,
innovative
multidimensional
promising
avenues
for
future
advancements.
By
summarizing
recent
progress
identifying
opportunities
innovation,
critical
insights
into
bridging
gap
between
research
real‐world
helping
accelerate
evolution
sophisticated
3D‐printed
microstructures.
Advanced Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 12, 2025
Abstract
Patients
with
hand
dysfunction
require
joint
rehabilitation
for
functional
restoration,
and
wearable
electronics
can
provide
physical
signals
to
assess
guide
the
process.
However,
most
are
susceptible
failure
under
large
deformations
owing
instability
in
layered
structure,
thereby
weakening
signal
reliability.
Herein,
an
in‐situ
self‐welding
strategy
that
uses
dynamic
hydrogen
bonds
at
interfaces
integrate
conductive
elastomer
layers
into
highly
robust
is
proposed.
This
enables
interlocking
of
different
microstructures,
achieving
high
interfacial
toughness
(e.g.,
≈700
J
m
−2
micropyramid
layer
smallest
welding
areas)
preventing
structural
failure.
The
welded
exhibit
excellent
pressure‐sensing
performance,
including
sensitivity,
a
wide
sensing
range,
long‐term
stability,
surpassing
those
unwelded
electronics.
reliable
collection
comprehensive
pressure
during
rehabilitation,
which
beneficial
assessing
levels
patient.
Furthermore,
machine
learning‐assisted
system
using
t
‐distributed
stochastic
neighbor
embedding
artificial
neural
network
models
facilitate
home‐based
active
established,
reduces
need
frequent
hospital
visits.
analyzes
quantifies
timely
manner,
allowing
patients
adjust
training
programs
autonomously,
accelerating
Article
Magnetically-Driven
Reconfigurable
Cilium
Array
with
Tunable
Wettability
for
Dynamic
Display
and
Controllable
Microreactio
Zijing
Quan
1,
Yuhan
Zhang
1,*,
You
Pan
Zhongyi
Yang
Chen
Fawei
Rui
Letian
Li
Bo
1,2,*,
Shichao
Niu
1,2,3,*,
Zhiwu
Han
1,2,3,
Luquan
Ren
1,2,3
1
Key
Laboratory
of
Bionic
Engineering
(Ministry
Education),
Jilin
University,
Changchun
130022,
China
2
National
Automotive
Chassis
Integration
Bionics,
3
Institute
Structured
Architected
Materials,
Liaoning
Academy
Shenyang
110167,
*
Correspondence:
[email protected]
(Y.Z.);
[email protected]
(B.L.);
[email protected]
(S.N.)
Received:
March
2025;
Revised:
17
Accepted:
25
Published:
28
2025
Abstract:
Efficient
droplet
transport
plays
an
important
role
in
many
fields
such
as
liquid
collection,
microfluidic
management,
reaction
control.
However,
it
remains
a
key
challenge
to
achieve
fast
precise
motion
control
along
predetermined
path.
Herein,
magnetically
driven
cilium
array
(MDCA)
was
developed
by
simple
one-step
spraying
method.
The
MDCA
exhibits
both
upright
prostrated
states
under
programmable
magnetic
field,
achieving
in-situ
pinning
driving
the
droplets,
respectively.
In
particular,
modified
silicone
oil
can
not
only
be
used
manipulation
on
spatio-temporal
scale
(S-shaped
trajectory
transport,
selective
target
velocity
control)
but
also
provides
self-enclosed
space
fusion
chemical
microreactions,
allowing
fine-tuning
parameters
isolation
from
external
contamination.
Based
theoretical
analysis
applied
development
dynamic
digital
displays
microreactors
inspiration
environmental
monitoring,
drug
delivery,
energy
purification.