Flexible wearable electronics for enhanced human-computer interaction and virtual reality applications
Nano Energy,
Год журнала:
2025,
Номер
138, С. 110821 - 110821
Опубликована: Март 5, 2025
Язык: Английский
Bat-Inspired Bionic Bimodal Active Cognitive Electronic Skin with Multisensory Integration Ability
Nano Letters,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 26, 2025
Empowering
intelligent
robots
with
cognitive
abilities
that
rival
or
even
surpass
those
of
humans
is
the
key
to
enabling
more
complex
and
sophisticated
interactions.
Currently,
most
electronic
skins
(e-skins)
perform
excellently
in
distinguishing
shallow
object
properties,
but
they
still
face
significant
challenges
perceiving
deeper
properties.
Here,
inspired
by
multisensory
integrated
cognition
echolocation
tactility
bats,
a
bionic
bimodal
active
(BBAC)
e-skin
designed.
This
utilizes
feature
fusion
machine
learning
methods
evolve
from
passive
perception
advanced
and,
further,
constructs
enhanced
material
system
based
on
multilayer
perceptron.
enables
robotic
hands
BBAC
achieve
synergistic
dielectric
constant,
softness,
types
8
smooth
surface
objects
through
simple
proximity
contact
action
without
strictly
controlling
test
conditions,
significantly
surpassing
ability
humans.
Язык: Английский
Bioinspired Flexible Epidermal Electronics with Superior Gas Permeability and Unidirectional Water Transport Capability
Nano Letters,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 26, 2025
Epidermal
electronics
are
extensively
used
in
human-machine
interfaces
and
wearable
sensors.
However,
managing
sweat
gas
permeability
at
the
skin-device
interface
to
ensure
comfort
prevent
skin
damage
during
prolonged
use
remains
a
key
challenge.
Inspired
by
fog
collection
mechanism
of
cactus
spines
trichomes,
this
work
develops
biomimetic,
flexible
epidermal
electronic
device
with
high
unidirectional
water
transport
capability.
The
exhibits
excellent
flexibility
(Young's
modulus:
0.02
MPa),
breathability
(electrode:
3551.63
g
day-1
m-2,
substrate:
3795.38
m-2),
(1.09
s),
antigravity
(2.50
s).
Notably,
continuous
sweating
(5
h)
extended
wear
(7
days),
it
demonstrates
outstanding
electromyography
(EMG)
signal
acquisition,
signal-to-noise
ratio
(SNR)
approximately
58
times
higher
than
that
commercial
electrodes.
This
offers
promising
potential
for
advancing
high-performance,
electronics.
Язык: Английский
Dual network conductive hydrogel for robust epidermal electrode patches
Materials Today Communications,
Год журнала:
2025,
Номер
unknown, С. 112096 - 112096
Опубликована: Март 1, 2025
Язык: Английский
Stretchable, Rechargeable, Multimodal Hybrid Electronics for Decoupled Sensing toward Emotion Detection
Nano Letters,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 24, 2025
Despite
the
rapid
development
of
stretchable
electronic
devices
for
various
applications
in
biomedicine
and
healthcare,
coupling
between
multiple
input
signals
remains
an
obstacle
multimodal
sensing
before
use
practical
environments.
This
work
introduces
a
fully
integrated
stretchable,
rechargeable,
hybrid
device
that
combines
decoupled
sensors
with
flexible
wireless
powering
transmitting
module
emotion
recognition.
Through
optimized
structural
design
material
selection,
can
provide
continuous
real-time
monitoring
biaxial
strain,
temperature,
humidity,
heart
rate,
SpO2
levels.
With
stacked
bilayer
both
circuit,
rechargeable
system
showcases
reduced
footprint
improved
comfort.
A
neural
network
model
is
also
demonstrated
to
allow
high-precision
facial
expression
By
measured
data
mobile
cloud,
healthcare
professionals
evaluate
psychological
health
emotional
support
through
telemedicine
when
needed.
Язык: Английский
Cross‐Scale Regulation of Coaxial Twisted Core‐Sheath Composite Yarn for Constructing Permeable Intelligent Fabric with Multiple Protection and Perception
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 27, 2025
Abstract
Smart
fabrics
with
health
protection,
motion
monitoring,
and
perception
capabilities
effectively
managed
optimized
human
health,
significantly
promoting
the
development
of
smart
health.
However,
it
remains
challenging
to
achieve
multifunctional
mechanical
robustness
required
for
use
in
multiple
scenarios
without
destroying
characteristics
softness
air
permeability.
Here,
a
cross‐scale
regulation
strategy
is
presented
based
on
chemical
coupling‐physical
twisting
develop
multiscale
twisted
core‐shell
structure
yarn.
Benefiting
from
strong
interfacial
interactions
coaxial
wrapping
structure,
multi‐component
functional
particles
are
highly
stably
integrated
into
yarn
while
achieving
ultra‐high
strength
(≈0.662
GPa).
The
resulting
fabric
exhibits
good
impact
resistance
(attenuate
>
40%
force),
superior
permeability
(387.37
mm
s
−1
),
excellent
eletromagnetic
interference
(EMI)
shielding
(36.1
dB),
IR
thermal
camouflage,
high
triboelectric
output
(
V
oc
≈39.1
V),
ability
sensitively
perceive
environment
safety
monitor
real‐time.
This
study
addresses
long‐lasting
challenge
balancing
functionality
comfort
offers
new
perspective
developing
next‐generation
advanced
wearable
protective
fabrics.
Язык: Английский
Design Optimization and Performance Enhancement of Electroosmotic Pumps for Tactile Applications Using Taguchi-Based Methodology
Sensors and Actuators A Physical,
Год журнала:
2025,
Номер
unknown, С. 116568 - 116568
Опубликована: Апрель 1, 2025
Язык: Английский
A patterned Janus textile patch for monitoring multiple biomarkers
Sensors and Actuators B Chemical,
Год журнала:
2025,
Номер
unknown, С. 137954 - 137954
Опубликована: Май 1, 2025
Язык: Английский
A Bionic Textile Sensory System for Humanoid Robots Capable of Intelligent Texture Recognition
Advanced Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 20, 2025
Abstract
Artificial
tactile
perception
systems
that
emulate
the
functions
of
slow
adaptive
(SA)
and
fast
(FA)
cutaneous
mechanoreceptors
are
essential
for
developing
advanced
prosthetics
humanoid
robots.
However,
constructing
a
high‐performance
sensory
system
within
single
device
capable
simultaneously
perceiving
both
static
dynamic
forces
surface‐texture
recognition
remains
critical
challenge;
this
contrasts
with
common
strategies
integrating
individual
SA‐
FA‐mimicking
sensors
in
multi‐layered,
multi‐circuit
configurations.
Herein,
textile
pressure/tactile
(PT)
sensor
is
reported
based
solely
on
piezoresistive
principle
alongside
high
sensitivity
rapid
response
to
high‐frequency
vibrations
forces.
These
characteristics
attributed
sensor's
3D
multiscale
architecture
corresponding
hierarchical
structural
deformation
its
honeycomb‐like
sensing
fabric.
As
proof‐of‐concept
application
relevant
robotics
prosthetics,
an
automated
surface‐texture‐recognition
constructed
by
PT
machine‐learning
algorithms,
prosthetic
device,
industrial
robot
arm,
graphical
user
interface.
This
artificial
demonstrates
ability
learn
distinct
object
features,
differentiate
fine
surface
textures,
subsequently
classify
unknown
textiles
accuracy
(>98.9%)
across
wide
range
scanning
speeds
(50–300
mm
s
−1
).
results
show
promise
future
development
interactive
intelligence.
Язык: Английский