Advanced Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 19, 2024
Abstract
To
implement
digital‐twin
smart
home
applications,
the
mat
sensing
system
based
on
triboelectric
sensors
is
commonly
used
for
gait
information
collection
from
daily
activities.
Yet
traditional
systems
often
miss
upper
body
motions
and
fail
to
adequately
project
these
into
virtual
realm,
limiting
their
specific
application
scenarios.
Herein,
multimodal
designed,
enhanced
with
a
commercial
infrared
imaging
sensor,
capture
diverse
sensory
sleep
emotion‐relevant
activity
monitoring
without
compromising
privacy.
This
generates
pixel‐based
area
ratio
mappings
across
entire
array,
solely
integral
operation
of
outputs.
Additionally,
it
utilizes
intelligence
deep‐learning
analytics
detect
different
sleeping
postures
monitor
comprehensive
behaviors
emotional
states
associated
These
are
projected
metaverse,
enhancing
interactions.
system,
cost‐effective
non‐intrusive,
serves
as
functional
interface
applications
such
healthcare,
sports
monitoring,
security.
Nano-Micro Letters,
Journal Year:
2025,
Volume and Issue:
17(1)
Published: Feb. 21, 2025
Abstract
Sleep
monitoring
is
an
important
part
of
health
management
because
sleep
quality
crucial
for
restoration
human
health.
However,
current
commercial
products
polysomnography
are
cumbersome
with
connecting
wires
and
state-of-the-art
flexible
sensors
still
interferential
being
attached
to
the
body.
Herein,
we
develop
a
flexible-integrated
multimodal
sensing
patch
based
on
hydrogel
its
application
in
unconstraint
monitoring.
The
comprises
bottom
hydrogel-based
dual-mode
pressure–temperature
layer
top
electrospun
nanofiber-based
non-contact
detection
as
one
integrated
device.
core
substrate
exhibits
strong
toughness
water
retention,
temperature,
pressure,
proximity
realized
different
mechanisms
no
crosstalk
interference.
function
verified
simulated
real-world
scenario
by
robotic
hand
grasping
objects
validate
practicability.
Multiple
patches
locations
pillow
assembled
intelligent
Versatile
human–pillow
interaction
information
well
their
evolution
over
time
acquired
analyzed
one-dimensional
convolutional
neural
network.
Track
head
movement
recognition
bad
patterns
that
may
lead
poor
achieved,
which
provides
promising
approach
Nanomaterials,
Journal Year:
2024,
Volume and Issue:
14(14), P. 1173 - 1173
Published: July 10, 2024
The
rapid
progress
of
flexible
electronics
has
met
the
growing
need
for
detecting
human
movement
information
in
exoskeleton
auxiliary
equipment.
This
study
provides
a
review
recent
advancements
design
and
fabrication
used
motion
detection.
Firstly,
comprehensive
introduction
is
provided
on
various
self-powered
wearable
sensors
employed
information.
Subsequently,
algorithms
utilized
to
provide
feedback
are
presented,
followed
by
thorough
discussion
their
methods
effectiveness.
Finally,
concludes
with
perspectives
current
challenges
opportunities
implementing
technology.
Polymers,
Journal Year:
2025,
Volume and Issue:
17(3), P. 342 - 342
Published: Jan. 26, 2025
Wearable
electronic
devices
have
shown
great
application
prospects
in
the
fields
of
tactile
sensing,
skin,
and
soft
robots.
However,
existing
wearable
face
limitations
such
as
power
supply
challenges,
lack
portability,
discomfort,
which
restrict
their
applications.
The
invention
triboelectric
nanogenerators
(TENGs)
with
dual
functions
energy
harvesting
sensing
provides
an
innovative
solution
to
address
these
issues.
This
study
prepared
a
highly
stretchable
conductive
hydrogel
using
doped
conducting
polymer
poly(3,4-ethylenedioxythiophene):poly(styrene
sulfonate)
(PEDOT:PSS)
strain
sensor,
demonstrating
high
sensitivity
(GF
=
4.31),
ultra-wide
range
(0–1690%),
ultra-fast
response
speed
(0.15
s),
excellent
durability,
repeatability.
A
high-performance
nanogenerator
was
constructed
electrode,
achieving
output
performance
up
192
V.
Furthermore,
TENG
fixed
hands,
wrists,
legs,
feet
human
body
can
be
used
device
monitor
motion,
is
conducive
promoting
development
based
on
hydrogels
sensors
self-powered
devices.
Nanomaterials,
Journal Year:
2025,
Volume and Issue:
15(5), P. 332 - 332
Published: Feb. 21, 2025
Exoskeletons
play
a
crucial
role
in
joint
healthcare
by
providing
targeted
support
and
rehabilitation
for
individuals
with
musculoskeletal
diseases.
As
an
assistive
device,
the
accurate
monitoring
of
user’s
signals
exoskeleton
status
using
wearable
sensors
is
essential
to
ensure
efficiency
conducting
complex
tasks
various
scenarios.
However,
balancing
sensitivity
stretchability
devices
applications
remains
significant
challenge.
Here,
we
introduce
strain
sensor
detecting
finger
knee
motions.
The
utilizes
stretchable
elastic
conductive
network,
incorporating
multi-walled
carbon
nanotubes
(MWCNTs)
into
Ecoflex.
concentration
MWCNTs
has
been
meticulously
optimized
achieve
both
high
gauge
factor
(GF)
stability.
With
its
sensitivity,
enabled
be
applied
angle
joints.
By
integrating
human
joints
it
can
simultaneously
detect
flexion
extension
movements
real-time.
This
holds
potential
enhancing
performance
improving
technologies.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 26, 2025
Abstract
Driven
by
the
growing
burden
of
chronic
diseases
and
limited
public
healthcare
resources,
portable
health
monitoring
platforms
are
widely
developed
to
enable
continuous
timely
dissemination
provide
users
with
management
disease
prevention.
However,
it
is
still
a
challenge
for
precision
fully
bio‐integrated
electronic
devices
achieve
stable
physiological
signal
recording
over
long
periods
time.
Recently,
semi‐implantable
bioelectronics
(SI‐bioelectronics)
have
excelled
in
real‐time,
long‐term,
high‐sensitivity
pathological
signals
minimal
invasiveness,
enabled
precise
microneedle
sensing
probes.
In
this
review,
comprehensive
overview
recent
advancements
SI‐bioelectronics
provided,
focus
on
their
structures,
design
considerations,
performances
biochemical
indicators,
bioelectrical
signals,
biomechanical
signals.
Opportunities
research
such
as
smart
medicine
Internet
Things
also
discussed,
which
will
drive
toward
intelligence
efficiency.
The
advancement
of
triboelectric
nanogenerators
(TENGs)
and
piezoelectric
(PENGs)
have
impacted
different
fields
emerging
technological
applications
by
changing
wasted
mechanical
energy
into
useful
electrical
energy.
Specifically,
TENGs
PENGs
contribute
as
a
power
source
for
applications,
such
health
fitness
real-time
monitoring
therapeutic
interventions
flexible
smart
fabric
wearable
devices
variety
also
to
intelligent
transportation
security
including
vehicle
safety
systems
IoT-based
feedback
alerts.
Furthermore,
it
highlights
environmental
air
quality
purification.
This
Review
introduces
recent
advancements
in
TENGs,
PENGs,
hybrid
NGs
introducing
structural
designs,
working
mechanisms,
device
materials,
output
power,
diverse
applications.
With
the
growth
miniaturization
material
discipline,
offer
innovative
solutions
sustainability
off-grid
electronics.
Future
research
should
emphasize
increasing
conversion
efficiencies,
durability,
washability
facilitate
self-powered