Fully 3D‐Printed Soft Capacitive Sensor of High Toughness and Large Measurement Range
Advanced Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 7, 2025
Soft
capacitive
sensors
are
widely
utilized
in
wearable
devices,
flexible
electronics,
and
soft
robotics
due
to
their
high
sensitivity.
However,
they
may
suffer
delamination
and/or
debonding
low
interfacial
toughness.
In
addition,
usually
exhibit
a
small
measurement
range
resulting
from
limited
stiffness
variation
range.
this
paper,
silicone-based
developed
by
using
customized
multimaterial
3D
printer.
By
curing
silicone
materials
simultaneously,
the
continuous
conductive
dielectric
layers
achieve
substantial
toughness
of
1036
J·m-2.
The
sensor
with
tilted
thin-plate
dielectrics
exhibits
645
J·m-2
or
339
transverse
longitudinal
direction,
respectively.
Additionally,
demonstrate
broad
0.85
Pa
5000
kPa.
This
extended
is
facilitated
significant
separated
dielectrics,
ranging
0.56
kPa
19.76
MPa.
Two
applications
these
fully
printed
sensors,
including
an
intelligent
sensorized
insole
robotic
hand
combining
both
actuators
showcased.
It
believed
that
strategy,
employing
printing
for
microstructured
general
approach
not
only
applicable
improving
performance
but
also
conducive
designing
powerful
functional
devices.
Язык: Английский
Recent Progress in Intrinsically Stretchable Sensors Based on Organic Field-Effect Transistors
Sensors,
Год журнала:
2025,
Номер
25(3), С. 925 - 925
Опубликована: Фев. 4, 2025
Organic
field-effect
transistors
(OFETs)
are
an
ideal
platform
for
intrinsically
stretchable
sensors
due
to
their
diverse
mechanisms
and
unique
electrical
signal
amplification
characteristics.
The
remarkable
advantages
of
lie
in
molecular
tunability,
lightweight
design,
mechanical
robustness,
solution
processability,
low
Young’s
modulus,
which
enable
them
seamlessly
conform
three-dimensional
curved
surfaces
while
maintaining
performance
under
significant
deformations.
Intrinsically
have
been
widely
applied
smart
wearables,
electronic
skin,
biological
detection,
environmental
protection.
In
this
review,
we
summarize
the
recent
progress
based
on
OFETs,
including
advancements
functional
layer
materials,
sensing
mechanisms,
applications
such
as
gas
sensors,
strain
stress
proximity
temperature
sensors.
conclusions
future
outlook
discuss
challenges
OFET-based
Язык: Английский
Enabling three-dimensional architected materials across length scales and timescales
Nature Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 12, 2025
Язык: Английский
Full-Range, High-Sensitivity, linear aerogel pressure sensor with Epidermal-Inspired mechanoreception networks
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 161886 - 161886
Опубликована: Март 1, 2025
Язык: Английский
Soft Materials and Devices Enabling Sensorimotor Functions in Soft Robots
Chemical Reviews,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 31, 2025
Sensorimotor
functions,
the
seamless
integration
of
sensing,
decision-making,
and
actuation,
are
fundamental
for
robots
to
interact
with
their
environments.
Inspired
by
biological
systems,
incorporation
soft
materials
devices
into
robotics
holds
significant
promise
enhancing
these
functions.
However,
current
systems
often
lack
autonomy
intelligence
observed
in
nature
due
limited
sensorimotor
integration,
particularly
flexible
sensing
actuation.
As
field
progresses
toward
soft,
flexible,
stretchable
materials,
developing
such
becomes
increasingly
critical
advanced
robotics.
Despite
rapid
advancements
individually
devices,
combined
applications
enable
capabilities
emerging.
This
review
addresses
this
emerging
providing
a
comprehensive
overview
that
functions
robots.
We
delve
latest
development
technologies,
actuation
mechanism,
structural
designs,
fabrication
techniques.
Additionally,
we
explore
strategies
control,
artificial
(AI),
practical
application
across
various
domains
as
healthcare,
augmented
virtual
reality,
exploration.
By
drawing
parallels
aims
guide
future
research
robots,
ultimately
adaptability
unstructured
Язык: Английский
Three-Dimensionally Architected Tactile Electronic Skins
ACS Nano,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 7, 2025
Tactile
electronic
skins
(e-skins)
are
flexible
devices
that
aim
to
replicate
tactile
sensing
capabilities
of
the
human
skin,
while
possessing
skin-like
geometric
features
and
materials
properties.
Since
skin
is
composed
complex
3D
constructions,
where
various
types
mechanoreceptors
distributed
in
a
spatial
layout,
an
important
trend
e-skin
development
involves
introduction
device
architectures
can
certain
structural
skins.
The
resulting
architected
e-skins
have
demonstrated
advantages
detection
shear
forces
decoupled
perception
multiple
mechanical
stimuli,
which
pivotal
importance
many
application
scenarios.
In
this
perspective,
we
summarize
main
biological
prototypes
existing
e-skins,
focus
on
key
related
capabilities.
Then
highlight
enhanced
terms
super-resolution
predictions
diverse
physical
properties
surface
object,
allow
for
broad
spectrum
practical
applications,
such
as
object
recognition,
human-machine
interactions,
dexterous
manipulation,
health
monitoring.
Finally,
discuss
scientific
challenges
opportunities
future
developments
e-skins.
Язык: Английский