ACS Applied Polymer Materials,
Год журнала:
2024,
Номер
6(21), С. 13042 - 13054
Опубликована: Окт. 25, 2024
With
the
explosive
growth
of
mass
data
and
increasing
importance
information
security,
storage
mediums
are
continuously
explored
to
meet
different
anticounterfeiting
encryption
complex
scenario
applications.
Here,
Eu(TTA)3(TPPO)2
is
combined
with
two
polymer
matrices
polycaprolactone
(PCL)
thermoplastic
polyurethane
(TPU)
develop
a
shape-memory
red
fluorescent
Eu(TTA)3(TPPO)2/PCL/TPU
fibrous
membrane
excellent
mechanical
strength
hydrophobicity
using
facile
electrospinning.
The
can
be
utilized
as
an
medium;
case
study,
invisible
blue
printing
ink
easily
purchased
on
market
used
"ink",
patterns
printed
surface
by
customized
mold
such
QR
codes.
By
utilizing
function
fluorescence
characteristics
membranes,
original
correct
readable
only
upon
heating
illuminating
UV
light,
realizing
dual-mode
encryption.
Meanwhile,
high
integration
red-blue
dual-color
shape
memory
achieved
realize
concurrent
This
work
provides
low-cost,
feasible,
effective
strategy
tensile
strength,
storage,
multiple
materials
wide
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
Abstract
Counterfeit
products
and
data
vulnerability
present
significant
challenges
in
contemporary
society.
Hence,
various
methods
technologies
are
explored
for
anticounterfeiting
encoding,
with
luminescent
tracers,
particularly
carbon
dots
(CDs),
emerging
as
a
notable
solution.
CDs
offer
promising
contributions
to
product
security,
environmental
sustainability,
the
circular
economy.
This
critical
review
aims
highlight
luminescence
responsiveness
of
physical
chemical
stimuli,
achieved
through
nanoengineering
their
structure.
The
discussion
will
delve
into
tunable
mechanisms
decay
times
CDs,
investigating
preferential
excitations
such
up‐conversion,
delayed
fluorescence,
room
temperature
phosphorescence,
persistent
luminescence,
energy
charge
transfer,
well
photo‐chemical
interactions.
These
insights
crucial
advancing
solutions.
Following
this
exploration,
systematic
focus
on
research
CDs'
smart
encoding
applications,
encompassing
anticounterfeiting,
tracing,
quality
certification,
information
encryption.
Finally,
address
key
implementing
CDs‐based
technology,
providing
specific
strategies
aimed
at
maximizing
stability
efficacy
applications.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(32), С. 41743 - 41765
Опубликована: Авг. 5, 2024
The
proliferation
of
misleading
information
and
counterfeit
products
in
conjunction
with
technical
progress
presents
substantial
worldwide
issues.
To
address
the
issue
counterfeiting,
many
tactics,
such
as
use
luminous
anticounterfeiting
systems,
have
been
investigated.
Nevertheless,
traditional
fluorescent
compounds
a
restricted
effectiveness.
Cellulose
nanocrystals
(CNCs),
known
for
their
renewable
nature
outstanding
qualities,
present
an
excellent
opportunity
to
develop
intelligent,
optically
active
materials
formed
due
self-assembly
behavior
stimuli
response.
CNCs
derivatives-based
self-assemblies
allow
creation
adaptable
that
may
be
used
prevent
counterfeiting.
These
integrate
photophysical
characteristics
components
stimuli-responsive
behavior,
enabling
fibers,
labels,
films,
hydrogels,
inks.
Despite
attention,
existing
frequently
fall
short
practical
criteria
limited
knowledge
poor
performance
comparisons.
This
review
aims
provide
on
latest
developments
anticounterfeit
based
derivatives.
It
also
includes
scope
artificial
intelligence
(AI)
near
future.
will
emphasize
potential
uses
these
encourage
future
investigation
this
rapidly
growing
area
study.
Journal of Composites Science,
Год журнала:
2024,
Номер
8(6), С. 203 - 203
Опубликована: Май 29, 2024
This
manuscript
explores
the
interdisciplinary
integration
of
quantum
dot–hydrogel
composites
and
smart
materials
their
applications
across
a
spectrum
fields,
including
biomedical
engineering,
environmental
sensing,
energy
harvesting.
It
covers
synthesis
novel
like
fluorescent
hydrogel
nanocomposites
that
display
enhanced
chemical
stability,
mechanical
strength,
thermal
resistance,
highlighting
utility
in
monitoring
catalysis.
In
sector,
innovations
include
for
targeted
drug
delivery
advanced
therapies
such
as
photothermal
DNA
hydrogels
tumor
treatment.
review
also
discusses
application
these
imaging,
diagnostics,
development
sensors
capable
detecting
various
biological
changes.
Its
scope
further
extends
to
optoelectronics
design
energy-efficient
systems,
underscoring
versatile
functionalities
modern
technological
applications.
Challenges
remain
scaling
up
technologies
commercial
use
ensuring
long-term
stability
safety,
necessitating
future
research
focused
on
sustainable,
scalable
solutions
can
be
integrated
into
existing
systems.
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 4, 2025
Aggregation-induced
emission
(AIE)-active
fluorescent
hydrogel
materials
have
found
extensive
applications
in
soft
robotics,
wearable
electronics,
information
encryption,
and
biomedicine.
Nevertheless,
it
continues
to
be
difficult
create
hydrogels
that
are
both
highly
luminescent
possess
strong
mechanical
capabilities.
This
study
introduces
a
combined
approach
of
prestretching
solvent
exchange
anisotropic
luminous
made
poly(methacrylic
acid-methacrylamide).
method
restricts
the
intrachain
rotation
AIE
molecules
adjusts
orientation
polymer
network.
The
increased
luminescence
qualities
determined
caused
by
clustering
molecules,
creation
associated
hydrophobic
phase
asymmetrical
exhibit
exceptional
characteristics,
including
high
fracture
stress
5.97
MPa,
an
outstanding
elastic
modulus
93.97
toughness
7.21
MJ/m3.
Furthermore,
demonstrate
water
retention,
antiswelling
capabilities,
writing
function
for
solvent-regulated
information.
work
presents
efficient
technique
creating
with
changeable
properties,
which
potential
used
several
applications,
flexible
sensors,
robots.
Polymers for Advanced Technologies,
Год журнала:
2025,
Номер
36(4)
Опубликована: Апрель 1, 2025
ABSTRACT
The
rapid
advancement
of
digital
technologies
has
heightened
the
demand
for
multifunctional
smart
materials
with
adaptive
and
responsive
capabilities.
Among
these,
chromogenic
hydrogel
composites
have
emerged
as
promising
candidates
next‐generation
applications
due
to
their
unique
stimuli‐responsive
behavior.
These
hydrogels
exhibit
dynamic
optical
changes
in
response
external
triggers
such
light,
temperature,
pH,
humidity,
mechanical
stress,
electric
or
magnetic
fields,
enabling
a
wide
range
functionalities
data
storage,
security,
authentication,
anti‐counterfeiting
technologies.
This
review
provides
comprehensive
examination
composites,
focusing
on
fundamental
design
principles,
mechanisms,
emerging
systems.
categorizes
these
based
response,
including
photochromic,
hydrochromic,
electrochromic,
magnetochromic,
thermochromic,
tribochromic,
mechanochromic
systems,
analyzing
key
material
compositions
functional
characteristics.
Furthermore,
recent
advances
fabrication
techniques
3D
4D
printing,
self‐healing
networks,
multi‐stimuli‐responsive
are
discussed,
highlighting
potential
programmable
displays,
rewritable
encrypted
security
Finally,
identifies
current
challenges
future
directions
field,
emphasizing
need
enhanced
durability,
faster
times,
improved
integration
insights
presented
this
work
aim
guide
development
innovative
interactive
intelligent
materials.
