Design Strategies and Emerging Applications of Conductive Hydrogels in Wearable Sensing
Gels,
Год журнала:
2025,
Номер
11(4), С. 258 - 258
Опубликована: Апрель 1, 2025
Conductive
hydrogels,
integrating
high
conductivity,
mechanical
flexibility,
and
biocompatibility,
have
emerged
as
crucial
materials
driving
the
evolution
of
next-generation
wearable
sensors.
Their
unique
ability
to
establish
seamless
interfaces
with
biological
tissues
enables
real-time
acquisition
physiological
signals,
external
stimuli,
even
therapeutic
feedback,
paving
way
for
intelligent
health
monitoring
personalized
medical
interventions.
To
fully
harness
their
potential,
significant
efforts
been
dedicated
tailoring
conductive
networks,
properties,
environmental
stability
these
hydrogels
through
rational
design
systematic
optimization.
This
review
comprehensively
summarizes
strategies
categorized
into
metal-based,
carbon-based,
polymer-based,
ionic,
hybrid
systems.
For
each
type,
highlights
structural
principles,
conductivity
enhancement,
approaches
simultaneously
enhance
robustness
long-term
under
complex
environments.
Furthermore,
emerging
applications
in
sensing
systems
are
thoroughly
discussed,
covering
signal
monitoring,
mechano-responsive
platforms,
closed-loop
diagnostic–therapeutic
Finally,
this
identifies
key
challenges
offers
future
perspectives
guide
development
multifunctional,
intelligent,
scalable
hydrogel
sensors,
accelerating
translation
advanced
flexible
electronics
smart
healthcare
technologies.
Язык: Английский
Wearable Hydrogels for Personal Protection Applications
Macromolecular Rapid Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 26, 2025
As
the
Internet
of
Things
and
artificial
intelligence
technologies
have
advanced,
wearable
technology
has
attracted
significant
attention
from
academia
industry.
Hydrogel
already
received
much
as
an
emerging
candidate
material
for
devices
due
to
its
unique
3D
network
structure,
excellent
biocompatibility,
soft
stretchability.
It
is
aimed
here
provide
a
comprehensive
overview
development
hydrogels
applications.
Here,
synthetic
methods
currently
employed
in
are
reviewed
first,
including
physical
crosslinking,
chemical
multiple
crosslinking.
Then,
strategies
optimizing
performance
summarized
perspectives
mechanical
properties,
electrical
thermal
other
characteristics
such
self-healing,
self-adhesion.
The
final
section
discusses
latest
advances
application
personal
protection,
current
shortcomings
challenges.
it
innovative
insights
further
this
field
by
summarizing
research
hotspots
cutting-edge
issues
hydrogels.
Язык: Английский
Sustainable, biodegradable, flexible piezoelectric quaternary ammonium chitosan film pressure sensors for human motion detection and human-computer interaction
Sensors and Actuators A Physical,
Год журнала:
2025,
Номер
unknown, С. 116549 - 116549
Опубликована: Апрель 1, 2025
Язык: Английский
Polyphenol‐Mediated Multifunctional Human–Machine Interface Hydrogel Electrodes in Bioelectronics
Small Science,
Год журнала:
2024,
Номер
5(1)
Опубликована: Ноя. 21, 2024
Human-machine
interface
(HMI)
electrodes
enable
interactions
between
humans
and
bioelectronic
devices
by
facilitating
electrical
stimulation
recording
neural
activity.
However,
reconciling
the
soft,
hydrated
nature
of
living
human
tissues
with
rigid,
dry
properties
synthetic
electronic
systems
is
inherently
challenging.
Overcoming
these
significant
differences,
which
critical
for
developing
compatible,
effective,
stable
interfaces,
has
become
a
key
research
area
in
materials
science
technology.
Recently,
hydrogels
have
gained
prominence
use
HMI
because
are
similar
to
can
be
tuned
through
incorporation
nanofillers.
This
review
examines
functional
requirements
highlights
recent
progress
development
polyphenol-mediated
multifunctional
hydrogel-based
bioelectronics.
Furthermore,
aspects
such
as
mussel-inspired
adhesion,
underlying
mechanisms,
tissue-matching
mechanical
properties,
electrochemical
performance,
biocompatibility,
biofouling
resistance,
stability
under
physiological
conditions,
anti-inflammatory,
antioxidant
discussed.
Finally,
applications
bioelectronics
further
perspectives
outlined.
Advances
hydrogel
expected
facilitate
unprecedented
integration
biological
devices,
potentially
revolutionizing
various
biomedical
fields
enhancing
capabilities
performance
devices.
Язык: Английский