Construction of dense SiO2 layers by ferric phytate to enhance flame retardancy of polydimethylsiloxane foam composites
Materials Letters,
Год журнала:
2025,
Номер
unknown, С. 138486 - 138486
Опубликована: Март 1, 2025
Язык: Английский
Entropy-driven silicone rubber composite with reversible actuation and fire safety for hydrothermal-independent strain sensors
Chemical Engineering Journal,
Год журнала:
2025,
Номер
514, С. 163431 - 163431
Опубликована: Май 6, 2025
Язык: Английский
Modeling and Optimization of Nonlinear Viscoelastic Behavior for Tissue-Engineered Blood Vessels
Tissue Engineering Part C Methods,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 7, 2025
Vascular
tissue
engineering
technology
uses
tubular
viscoelastic
materials
as
intermediaries
to
transmit
the
mechanical
stimuli
required
for
construction
of
vascular
grafts.
However,
most
existing
studies
rely
on
elastic
models,
which
fail
capture
time-dependent
nature
materials.
Moreover,
long
fabrication
cycles,
high
costs,
and
complex
parameter
measurements
in
pose
significant
challenges
experimental
approaches.
There
is
thus
an
urgent
need
develop
a
model
that
combines
physical
interpretability,
computational
efficiency,
predictive
accuracy,
enabling
precise
characterization
material
responses
unified
quantification
across
platforms.
Here,
we
propose
error-corrected
linear
solid
(ECLS)
with
embedded
correction
term
address
deviations
conventional
models
nonlinear
scenarios.
Instead
expanding
traditional
structure,
ECLS
incorporates
error
method
improves
performance
while
maintaining
structural
simplicity.
Experiments
were
conducted
three
representative
materials-silicone
rubber,
polyurethane,
polytetrafluoroethylene-to
acquire
time-resolved
response
data
through
stress
relaxation
creep
tests.
The
fitting
was
quantitatively
evaluated
using
Euclidean
norm
Akaike
information
criterion,
systematic
comparison
between
classical
(Kelvin-Voigt,
Maxwell,
standard
[SLS]).
results
show
exhibits
higher
accuracy
over
wide
time
range,
average
goodness
fit
(R2)
0.99,
representing
improvement
∼6%
compared
SLS
model.
Furthermore,
Root
Mean
Square
Error
(RMSE)
Absolute
(MAE)
are
at
least
one
order
magnitude
lower
than
those
significantly
improving
description
behavior
providing
more
accurate
predictions
behavior.
Therefore,
not
only
modeling
but
also
establishes
scalable
framework
predicting
optimizing
tissue-engineered
vessels,
application
potential
bioreactor
design
biomaterials
development.
Язык: Английский
Conjugated microporous polymer nanoparticle hollow spheres loaded with DOPO and chitosan with excellent thermal insulation and flame retardant properties
Polymer Degradation and Stability,
Год журнала:
2025,
Номер
unknown, С. 111424 - 111424
Опубликована: Май 1, 2025
Язык: Английский
Polyphosphazene-Functionalized Boron Nitride Nanosheets as a Multifunctional Synergist for Enhanced Thermal-Oxidative Stability and Fire Safety of EPDM Composites
ACS Applied Nano Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Июнь 2, 2025
Язык: Английский
Facile and Efficient Synthesis of Fluorosilicone Polymers by Using an Optimized Gradient Ring‐Opening Reaction
Macromolecular Rapid Communications,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 29, 2024
Fluorosilicone
rubber
is
essential
for
sealing
in
extreme
temperatures
and
non-polar
environments
due
to
its
exceptional
adaptability.
However,
achieving
a
high
yield
of
fluorosilicone
polymers
with
medium
fluorine
content
remains
challenge.
Herein,
facile
gradient
strategy
developed
that
involves
modifying
the
method
cyclic
monomer
addition
based
on
rate
ring-opening
polymerization
(ROP),
improve
adjust
precisely.
The
process
designed
tailored
reaction
rates
anionic
(AROP)
cationic
(CROP)
via
an
efficient
strategy.
effects
viscosity
vinyl
hydrofluorosilicone
are
investigated
optimized.
Notably,
as-prepared
vinyl-terminated
fluoromethylsilane
60%
(FMS-Vi-60F)
has
(86.6%)
(150
000
mPa·s)
short
time,
which
superior
previous
methods.
Clearly,
this
work
provides
synthesis
fabricating
tunable
content.
Язык: Английский
Enhanced dielectric and mechanical properties of silicone rubber composites using the coordination effect between different dimensional fillers of Ti 3 C 2 T x MXene, and CNT
Composite Interfaces,
Год журнала:
2024,
Номер
unknown, С. 1 - 20
Опубликована: Дек. 18, 2024
Low-dimensional
carbon
materials
have
been
widely
used
to
enhance
the
properties
of
polymer
composites.
However,
low-dimensional
are
easy
agglomerate
in
matrix
due
their
nanoscale
effects.
It
may
be
a
good
choice
use
coordination
effect
between
nanomaterials
different
dimensions
dispersion
fillers
and
performance
In
this
paper,
two-dimensional
Ti3C2Tx
MXene
one-dimensional
nanotubes
(CNT)
was
prepare
methyl
vinyl
silicone
rubber
(VMQ)
composites
with
enhanced
properties.
The
research
shows
that
appropriate
proportion
CNT
can
improve
VMQ
optimize
conduction
path,
leading
interfacial
polarization
micro-capacitor
effect,
thus
improved
dielectric
property
Dielectric
constant
7.85
(2.7
times
pure
VMQ)
obtained
composites,
while
loss
tangent
0.00122
at
1
kHz.
addition,
mechanical
were
also
improved,
Young's
modulus
value
lower
than
500
kPa.
prepared
by
adding
nano-fillers
display
properties,
which
has
certain
guiding
significance
for
high
Язык: Английский