Sensors,
Год журнала:
2025,
Номер
25(5), С. 1348 - 1348
Опубликована: Фев. 22, 2025
Flexible
pressure
sensors
play
an
extremely
important
role
in
the
fields
of
intelligent
medical
treatment,
humanoid
robots,
and
so
on.
However,
low
sensitivity
small
initial
capacitance
still
limit
its
application
development.
At
present,
method
constructing
microstructure
dielectric
layer
is
commonly
used
to
improve
sensor,
but
there
are
some
problems,
such
as
complex
process
inaccurate
control
microstructure.
In
this
work,
ion
composite
photosensitive
resin
based
on
polyurethane
acrylate
ionic
liquids
(ILs)
was
prepared.
The
high
compatibility
ILs
achieved
by
adding
a
chitooligosaccharide
(COS)
chain
extender.
optimized
digital
light
processing
(DLP)
3D-printing.
Due
introduction
construct
electric
double
(EDL),
flexible
sensor
exhibits
32.62
kPa−1,
which
12.2
times
higher
than
that
without
ILs.
It
also
has
wide
range
100
kPa
fast
response
time
51
ms.
good
under
different
pressures
can
realize
demonstration
human
health.
Nano-Micro Letters,
Год журнала:
2024,
Номер
16(1)
Опубликована: Май 31, 2024
Abstract
The
rapid
development
of
the
Internet
Things
and
artificial
intelligence
technologies
has
increased
need
for
wearable,
portable,
self-powered
flexible
sensing
devices.
Triboelectric
nanogenerators
(TENGs)
based
on
gel
materials
(with
excellent
conductivity,
mechanical
tunability,
environmental
adaptability,
biocompatibility)
are
considered
an
advanced
approach
developing
a
new
generation
sensors.
This
review
comprehensively
summarizes
recent
advances
in
gel-based
TENGs
sensors,
covering
their
principles,
properties,
applications.
Based
requirements
working
mechanism
characteristic
advantages
gels
introduced.
Design
strategies
performance
optimization
hydrogel-,
organogel-,
aerogel-based
systematically
summarized.
In
addition,
applications
human
motion
sensing,
tactile
health
monitoring,
human–machine
interaction,
other
related
fields
Finally,
challenges
discussed,
feasible
proposed
to
guide
future
research.
Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 27, 2024
Wearable
and
implantable
active
medical
devices
(WIMDs)
are
transformative
solutions
for
improving
healthcare,
offering
continuous
health
monitoring,
early
disease
detection,
targeted
treatments,
personalized
medicine,
connected
capabilities.
Commercialized
WIMDs
use
primary
or
rechargeable
batteries
to
power
their
sensing,
actuation,
stimulation,
communication
functions,
periodic
battery
replacements
of
implanted
pose
major
risks
surgical
infections
inconvenience
users.
Addressing
the
energy
source
challenge
is
critical
meeting
growing
demand
WIMD
market
that
reaching
valuations
in
tens
billions
dollars.
This
review
critically
assesses
recent
advances
harvesting
storage
technologies
can
potentially
eliminate
need
replacements.
With
a
key
focus
on
advanced
materials
enable
harvesters
meet
needs
WIMDs,
this
examines
crucial
roles
efficiencies
harvesters,
wireless
charging,
devices.
concludes
by
highlighting
challenges
opportunities
necessary
achieve
vision
self-powered
wearable
devices,
eliminating
associated
with
replacement
frequent
manual
recharging.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(13), С. 16712 - 16723
Опубликована: Март 20, 2024
The
fabrication
of
carbon
aerogels
with
ultralow
density,
high
electrical
conductivity,
and
ultraelasticity
still
remains
substantial
challenges.
This
study
utilizes
electrospun
polyimide
aerogel
as
the
source
to
fabricate
flexible
nanofibrous
(PI-CNA)
capable
multifunctional
applications.
lightweight
PI-CNA
based
piezoresistive
sensor
shows
a
wide
linear
range
(0–217
kPa),
rapid
response/recovery
time,
fatigue
resistance
(12,000
cycles).
More
importantly,
superior
pressure
sensing
enables
for
all-range
healthcare
sensing,
including
pulse
monitoring,
physiological
activity
detection,
speech
recognition,
gait
recognition.
Moreover,
EMI
SE
A
coefficient
reach
45
dB
0.62,
respectively,
indicating
outstanding
absorption
dominated
shielding
effects
due
multiple
reflections
absorption.
Furthermore,
exhibits
satisfying
Joule
heating
performance
up
120
°C
response
time
(10–30
s)
under
low
supply
voltages
(1.5–5
V)
possesses
sufficient
reliability
repeatability
in
long-term
repeated
heating/cooling
cycles.
fabricated
significant
potential
applications
wearable
technologies,
energy
conversion,
electronic
skin,
artificial
intelligence.
Biosensors,
Год журнала:
2024,
Номер
14(7), С. 356 - 356
Опубликована: Июль 22, 2024
The
steady
progress
in
consumer
electronics,
together
with
improvement
microflow
techniques,
nanotechnology,
and
data
processing,
has
led
to
implementation
of
cost-effective,
user-friendly
portable
devices,
which
play
the
role
not
only
gadgets
but
also
diagnostic
tools.
Moreover,
numerous
smart
devices
monitor
patients'
health,
some
them
are
applied
point-of-care
(PoC)
tests
as
a
reliable
source
evaluation
patient's
condition.
Current
practices
still
based
on
laboratory
tests,
preceded
by
collection
biological
samples,
then
tested
clinical
conditions
trained
personnel
specialistic
equipment.
In
practice,
collecting
passive/active
physiological
behavioral
from
patients
real
time
feeding
artificial
intelligence
(AI)
models
can
significantly
improve
decision
process
regarding
diagnosis
treatment
procedures
via
omission
conventional
sampling
while
excluding
pathologists.
A
combination
novel
methods
digital
traditional
biomarker
detection
portable,
autonomous,
miniaturized
revolutionize
medical
diagnostics
coming
years.
This
article
focuses
comparison
modern
techniques
AI
machine
learning
(ML).
presented
technologies
will
bypass
laboratories
start
being
commercialized,
should
lead
or
substitution
current
Their
application
PoC
settings
technology
accessible
every
patient
appears
be
possibility.
Research
this
field
is
expected
intensify
Technological
advancements
sensors
biosensors
anticipated
enable
continuous
real-time
analysis
various
omics
fields,
fostering
early
disease
intervention
strategies.
integration
health
platforms
would
predictive
personalized
healthcare,
emphasizing
importance
interdisciplinary
collaboration
related
scientific
fields.
Advanced Healthcare Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 17, 2024
Abstract
The
rapid
advancements
in
artificial
intelligence,
micro‐nano
manufacturing,
and
flexible
electronics
technology
have
unleashed
unprecedented
innovation
opportunities
for
applying
sensors
healthcare,
wearable
devices,
human–computer
interaction.
human
body's
tactile
perception
involves
physical
parameters
such
as
pressure,
temperature,
humidity,
all
of
which
play
an
essential
role
maintaining
health.
Inspired
by
the
sensory
function
skin,
many
bionic
been
developed
to
simulate
skin's
various
stimuli
are
widely
applied
health
monitoring.
Given
urgent
requirements
sensing
performance
integration
field
devices
monitoring,
here
is
a
timely
overview
recent
advances
multi‐functional
It
covers
fundamental
components
categorizes
them
based
on
different
response
mechanisms,
including
resistive,
capacitive,
voltage,
other
types.
Specifically,
application
these
area
monitoring
highlighted.
Based
this,
extended
dual/triple‐mode
integrating
temperature
presented.
Finally,
challenges
discussed.
Cyborg and Bionic Systems,
Год журнала:
2024,
Номер
5
Опубликована: Янв. 1, 2024
In
the
realm
of
precise
medicine,
advancement
manufacturing
technologies
is
vital
for
enhancing
capabilities
medical
devices
such
as
nano/microrobots,
wearable/implantable
biosensors,
and
organ-on-chip
systems,
which
serve
to
accurately
acquire
analyze
patients’
physiopathological
information
perform
patient-specific
therapy.
Electrospinning
holds
great
promise
in
engineering
materials
components
advanced
devices,
due
demonstrated
ability
advance
development
nanomaterial
science.
Nevertheless,
challenges
limited
composition
variety,
uncontrollable
fiber
orientation,
difficulties
incorporating
fragile
molecules
cells,
low
production
effectiveness
hindered
its
further
application.
To
overcome
these
challenges,
electrospinning
techniques
have
been
explored
manufacture
functional
composites,
orchestrated
structures,
living
constructs,
scale-up
fabrication.
This
review
delves
into
recent
advances
underscores
their
potential
revolutionizing
field
upon
introducing
fundamental
conventional
techniques,
well
discussing
current
future
perspectives.
Advanced Healthcare Materials,
Год журнала:
2024,
Номер
13(17)
Опубликована: Апрель 4, 2024
Smart
biosensors
attract
significant
interest
due
to
real-time
monitoring
of
user
health
status,
where
bioanalytical
electronic
devices
designed
detect
various
activities
and
biomarkers
in
the
human
body
have
potential
applications
physical
sign
care.
Bioelectronics
can
be
well
integrated
by
output
signals
with
wireless
communication
modules
for
transferring
data
portable
used
as
smart
performing
diagnosis
analysis.
In
this
review,
scientific
keys
biosensing
current
trends
field
biosensors,
(functional
materials,
technological
approaches,
sensing
mechanisms,
main
roles,
challenges
monitoring)
will
summarized.
Recent
advances
design
manufacturing
sensors
smarter
capabilities
enhanced
reliability
indicate
a
forthcoming
expansion
these
from
laboratory
clinical
Therefore,
general
description
functional
materials
approaches
bioelectronics
presented
after
sections
sensors.
A
careful
introduction
established
systems
prediction
analysis
using
bioelectronics,
regarding
integration
machine-learning-based
basic
algorithms,
discussed.
Afterward,
development
biological,
clinical,
medical
diagnostics
also
analyzed.
Finally,
review
conclude
outlooks
assisted
machine
learning
communications,
or
smartphone-based
on
future
works
wearable
monitoring.
Nature Communications,
Год журнала:
2024,
Номер
15(1)
Опубликована: Июль 4, 2024
The
wearable
contact
lens
that
continuously
monitors
intraocular
pressure
(IOP)
facilitates
prompt
and
early-state
medical
treatments
of
oculopathies
such
as
glaucoma,
postoperative
myopia,
etc.
However,
either
taking
drugs
for
pre-treatment
or
delaying
the
treatment
process
in
absence
a
neural
feedback
component
cannot
realize
accurate
diagnosis
effective
treatment.
Herein,
neuroprosthetic
enabled
sensorimotor
system
is
reported,
which
consists
smart
with
Ti
