Materials Horizons,
Год журнала:
2023,
Номер
11(3), С. 835 - 846
Опубликована: Ноя. 16, 2023
Continuous
in
situ
switchable
mechanical
properties
an
anti-volume
variation
PNIPAM-based
hydrogel.
Remarkable
wearable
human–machine
interfaces
and
sign
language
recognition.
Journal of Polymer Science,
Год журнала:
2022,
Номер
60(18), С. 2663 - 2678
Опубликована: Фев. 18, 2022
Abstract
In
recent
years,
the
field
of
flexible
electronics
has
been
thriving
in
academic
achievements.
Among
them,
hydrogel‐based
strain
sensors
possess
some
characteristic
advantages
stretchability,
flexibility,
stickiness
and
regulable
modulus
elasticity,
thus
they
are
more
likely
to
attach
human
skin
surfaces
objects.
Compared
traditional
sensors,
hydrogels
can
overcome
shortcomings
toughness
elasticity.
Therefore,
suitable
serve
as
core
materials
wearable
electronics.
Hydrogel‐based
a
typical
kind
hydrogel
electronics,
categories
resistance
capacitive
which
primarily
used
for
real‐time
monitoring
motions.
This
review
mainly
introduces
up‐to‐date
relative
literatures
sensors.
Materials Horizons,
Год журнала:
2023,
Номер
11(5), С. 1234 - 1250
Опубликована: Дек. 22, 2023
Conductive
hydrogels
have
attracted
much
attention
for
their
wide
application
in
the
field
of
flexible
wearable
sensors
due
to
outstanding
flexibility,
conductivity
and
sensing
properties.
However,
weak
mechanical
properties,
lack
frost
resistance
susceptibility
microbial
contamination
traditional
conductive
greatly
limit
practical
application.
In
this
work,
multifunctional
polyvinyl
alcohol
(PVA)/carboxymethyl
cellulose
(CMC)/poly(acrylamide-
Advanced Healthcare Materials,
Год журнала:
2023,
Номер
12(24)
Опубликована: Апрель 27, 2023
The
design
and
synthesis
of
multifunctional
chitosan
hydrogels
based
on
polymerized
ionic
liquid
a
near-infrared
(NIR)
fluorescent
probe
(PIL-CS)
is
promising
strategy,
which
not
only
prevents
the
transition
from
acute
to
chronic
wounds,
but
also
provides
prompt
measures
regarding
microenvironmental
alterations
in
wounds.
PIL-CS
hydrogel
can
real-time
visualize
wound
pH
through
vivo
NIR
imaging
feature
pH-responsive
sustained
drug
release,
such
as
antioxidant,
eliminate
reactive
oxygen
species
(ROS)
boost
diabetic
healing.
specific,
sensitive,
stable,
reversible
response
changes
at
site.
It,
therefore,
enables
monitoring
for
dynamic
change
microenvironment
irregular
designed
possess
many
merits
including
high
water
containment
swelling
rate,
good
biocompatibility,
electrical
conductivity,
antifreeze,
tissue
adhesion,
hemostatic
performance,
efficient
antibacterial
activity
against
MRSA.
In
studies
showed
that
provided
fast
healing
support,
promoted
vascular
endothelial
growth
factor
(VEGF)
production,
reduced
ROS
tumor
necrosis
(TNF-α)
generation.
results
support
coupled
with
probes
be
an
excellent
dressing
enhancing
skin
restoration
regeneration.