3D printing of stimuli-responsive hydrogel materials: Literature review and emerging applications
Giant,
Год журнала:
2023,
Номер
17, С. 100209 - 100209
Опубликована: Ноя. 15, 2023
Additive
manufacturing
(AM)
aka
three-dimensional
(3D)
printing
has
been
a
well-established
and
unparalleled
technology,
which
is
expanding
the
boundaries
of
materials
science
exhibiting
an
enormous
potential
to
fabricate
intricate
geometries
for
healthcare,
electronics,
construction
sectors.
In
contemporary
era,
combination
AM
technology
stimuli-responsive
hydrogels
(SRHs)
helps
create
dynamic
functional
structures
with
extreme
accuracy,
are
capable
changing
their
shape,
functional,
or
mechanical
properties
in
response
environmental
cues
such
as
humidity,
heat,
light,
pH,
magnetic
field,
electric
etc.
3D
SRHs
permits
creation
on-demand
dynamically
controllable
shapes
excellent
control
over
various
self-repair,
self-assembly,
multi-functionality,
These
accelerate
researchers
think
unthinkable
applications.
Additively
manufactured
objects
have
shown
applications
like
tissue
engineering,
drug
delivery,
soft
robots,
sensors,
other
biomedical
devices.
The
current
review
provides
recent
progress
SRHs,
more
focus
on
techniques,
stimuli
mechanisms,
shape
morphing
behaviors,
Finally,
trends
future
roadmap
additively
smart
different
also
presented,
will
be
helpful
research.
This
holds
great
promise
providing
fundamental
knowledge
about
diverse
Язык: Английский
Dynamic High‐Capacity Structural‐Color Encryption Via Inkjet Printing and Image Recognition
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Апрель 17, 2024
Abstract
Stimuli‐responsive
structural‐color
materials
have
received
widespread
attention
in
information
encryption
due
to
the
significant
color
changes
under
different
stimuli.
However,
trade‐off
between
capacity
of
input,
security
level,
cost,
and
large‐area
manufacturing
greatly
limits
application
structural
colors
encryption.
Herein,
dynamic
high‐capacity
high‐resolution
are
achieved
by
implementing
printed
total
internal
reflection
(TIR)
computer‐aided
image
recognition.
The
TIR
microstructures
prepared
with
relative
humidity
(RH)
responsive
polymer,
which
form
a
heterogeneous
wettability
system,
can
exhibit
vibrant
variation
humidity.
As
implemented
RH
is
changed,
will
expand
or
shrink
precisely,
enabling
full‐color
modulation
across
visible
light
range.
With
change,
each
pixel
be
specifically
encoded,
allowing
for
this
encrypt
within
same
pattern
at
RHs.
Furthermore,
This
study
precisely
integrates
tremendous
pixels
easily
prepare
various
encrypted
patterns,
guarantee
input
low‐cost
way.
Moreover,
through
computer
programming
algorithm
reading,
patterns
decoded
decrypted
real‐time,
thus
offering
great
potential
further
encryption,
anti‐counterfeiting,
multiplexing
encoding,
data
storage.
Язык: Английский
Dynamic incoherent scattering: Photonic glass with sensitive temperature- and humidity-responsiveness
Chemical Engineering Journal,
Год журнала:
2024,
Номер
489, С. 151131 - 151131
Опубликована: Апрель 8, 2024
Язык: Английский
Ultra-high flux electrospun PAN/MWCNTs/SiO2 membranes for oil–water separation: development and characterization
Xiaolong Zhao,
Haibing Zhang,
Jian Wang
и другие.
Iranian Polymer Journal,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 16, 2025
Язык: Английский
Bioinspired hydrogels thriving in harsh conditions: Where soft materials conquer hard challenges
Progress in Materials Science,
Год журнала:
2025,
Номер
unknown, С. 101459 - 101459
Опубликована: Фев. 1, 2025
Язык: Английский
Bioinspired dynamic colour change
Nature Reviews Bioengineering,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 27, 2025
Язык: Английский
Hygroscopic and pH indicator-based polymer coating for fabrics with responsive discoloration
Dyes and Pigments,
Год журнала:
2024,
Номер
230, С. 112336 - 112336
Опубликована: Июль 10, 2024
Язык: Английский
Mechanical Design Principles of Conductive Gels Applied for Flexible Electronics
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 21, 2024
Abstract
Reaping
the
benefits
of
burgeoning
investigation
gels
in
recent
decades,
flexible
electronics
based
on
conductive
have
been
extensively
explored.
Gels
consisting
polymer
networks
and
solvents
provide
ideal
platforms
for
fabricating
due
to
their
soft
mechanical
nature,
excellent
biocompatibility,
water‐like
environment,
ease
processing.
The
majority
investigations
primarily
focus
functionalities
such
as
sensing
capability,
energy
density,
luminance,
fluctuating
frequency,
so
on,
whereas
distinguishing
feature
lies
its
inherent
deformable
mechanics
comparison
metal‐
or
semiconductor‐based
stiff
electronics.
However,
comprehensive
design
properties
not
received
sufficient
attention
improve
overall
performance
A
summary
is
provided,
listing
six
crucial
parameters—stretchability,
modulus,
strength,
elasticity,
hysteresis,
fatigue—which
exert
significant
influence
This
review
aims
direct
researchers’
toward
presents
representative
strategies
modulation.
Язык: Английский
Dynamic Incoherent Scattering: Photonic Glass with Sensitive Temperature- and Humidity-Responsiveness
Опубликована: Янв. 1, 2024
Stimuli-responsive
structurally-colored
materials
have
been
extensively
developed
for
decades
based
on
conventional
strategies
by
manipulating
periods
and
refractive
indices
of
the
system.
Herein,
a
controlled
incoherent
scattering
strategy
is
demonstrated
fabricating
stimuli-responsive
photonic
glass
featured
high
contrast
scalable
produce.
The
in
systems
responsive
light
absorbers
wetting,
leading
to
conversion
between
whitened
state
dominated
structural
resonance.
Wetting
system
reduces
significantly
reveal
color
glass,
while
engineered
can
change
absorption
with
stimuli-response
shift
shield
against
scattering.
Responsive
colors
are
presented,
realizing
wetting-,
humidity-
temperature-dependent
sensors
patterns.
Given
that
such
incoherent-scattering-controlled
response
shows
higher
than
shifting
reflectance
bands
systems,
this
work
may
inspire
effective
invisible
patterning
capability
anti-counterfeiting
sensors.
Язык: Английский
Liquid‐Crystal‐Powered Metasurfaces for Electrically and Thermally Switchable Photorealistic Nanoprinting and Optical Security Platform
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 30, 2024
Abstract
Active
or
reconfigurable
metasurfaces
have
been
considered
a
promising
paradigm
for
dynamic
structural
coloration
and
are
starting
to
find
their
way
into
the
ultra‐compact
integrated
optical
display
color
printing
platforms.
Generally,
an
ideal
platform
requires
full
hue‐saturation‐brightness
(HSB)
control,
high
switching
contrast,
simple
operation
manner.
Unfortunately,
date,
it
remains
challenging
simultaneously
achieve
all
these
features
using
previous
approaches.
Here,
novel
electrically
thermally
switchable
reflective
nanoprinting
is
reported
by
integrating
polarization‐sensitive
silver
nanogroove
arrays
with
twisted
nematic
LC
cell.
Compared
conventional
LC‐assisted
nanoprinting,
device
can
superior
purity,
wider
gamut,
higher
contrast.
Moreover,
through
implementation
of
sub‐pixels
scheme,
arbitrary
colors
in
gamut
be
created
mixture
red,
green,
blue
(RGB)
channels
at
different
ratios.
As
proof
concept,
photorealistic
HSB
control
pixel
density
(>4,000
pixels
per
inch)
as
well
information
steganography
demonstrated,
suggesting
that
possesses
great
potential
security
applications.
Язык: Английский