Polymer Engineering and Science,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 22, 2024
Abstract
Reinforcing
fillers
play
a
pivotal
role
in
achieving
superior
performance
of
latex
foam
materials.
The
corn
stalk,
as
an
agricultural
by‐product,
possesses
the
advantages
abundant
availability,
renewability,
and
environmental
friendliness.
In
this
study,
natural
rubber
(NRLF)
was
prepared
using
Dunlop
method
with
addition
stalk
(CS)
reinforcing
agent.
To
further
enhance
adhesion
between
biomass
fiber
matrix,
alkali‐treated
CS/natural
(ACS/
NRLF)
by
modifying
CS
6%
sodium
hydroxide
solution.
effects
different
amounts
ACS
on
properties
composites
were
investigated.
results
demonstrate
that
loading
5phr
significantly
improves
mechanical
such
tensile
strength,
compressive
capacity,
recovery
rate,
other
ACS/NRLF
Furthermore,
surface
treatment
is
shown
to
greatly
material
performance.
This
indicates
has
great
potential
application
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 2, 2025
Abstract
Flexible
polyurethane
foams
are
widely
used
in
building
and
vehicle
interiors
due
to
their
lightweight
high
resilience.
However,
most
non‐biodegradable
or
fireproof,
leading
serious
white
foam
pollution
safety
problems.
Here,
FPUF
made
of
a
porous
MOF
material
loaded
with
flame
retardant
elements
as
coating
is
reported,
which
realizes
fire
protection,
isolation
heat
noise,
recovery
foam.
The
results
show
that
FPUF‐3
exhibited
excellent
smoke
suppression
effects,
PHRR,
CO
production,
2
production
reduced
by
28.5%,
54.5%,
21.4%,
respectively.
shows
longer
preservation
effect
can
reduce
the
common
noise
decibel
>35%.
In
addition,
exhibits
stability
under
extreme
acid–base
conditions
has
durability
effectiveness
alkaline
conditions.
Furthermore,
separation
be
realized
ethanol
solvent,
rate
reach
>80%,
still
original
elasticity
characteristics.
It
provides
sustainable
practical
solution
for
effectively
improving
reduction,
prevention,
insulation
capabilities
FPUF.
Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 22, 2025
Abstract
Aqueous
solution‐based
liquid
electrode
triboelectric
nanogenerators
(TENGs)
have
attracted
considerable
interest
in
recent
years
due
to
their
exceptional
stretchability,
deformability,
and
inherent
shape‐adaptability.
However,
previous
aqueous
TENGs
face
challenges
related
drying,
which
may
lead
operational
failures.
In
this
study,
a
low‐vapor
pressure
(LVPL)
TENG
(LVPL‐TENG)
is
presented
that
uses
branched
polyethyleneimine
(bPEI)
or
deep
eutectic
solvent,
choline
chloride/glycerol
(ChCl:Gly),
increase
the
stability
of
at
high
temperatures.
The
LVPL‐TENGs
achieve
power
density
≈6.2
4.0
w
m
−2
when
using
bPEI
ChCl:Gly
as
electrodes,
respectively.
Furthermore,
these
devices
remarkable
energy
harvesting
capabilities
while
being
stretched
up
400%.
Importantly,
maintain
constant
electrical
output
after
stored
100
°C
for
24
h.
Utilizing
simple
single‐electrode
design,
can
efficiently
harvest
various
small
physiological
movements,
i.e.,
finger
bending,
grasping
coffee
cup,
clicking
computer
mouse.
Additionally,
potential
function
self‐powered
tactile
sensors
detect
touch
any
material
object,
indicating
promising
applications
realm
human‐machine
interaction.
This
study
opens
new
avenues
deploying
stretchable
shape‐adaptable
operating
Coatings,
Journal Year:
2024,
Volume and Issue:
14(7), P. 873 - 873
Published: July 12, 2024
In
this
study,
Melamine–formaldehyde
(MF)
resins
were
subjected
to
modification
with
benzoguanamine
(BG)
produce
MF-BG
resins,
followed
by
a
comprehensive
analysis
of
their
chemical
composition
using
advanced
spectroscopic
techniques
such
as
Fourier
transform
infrared
(FTIR),
1H-NMR,
and
13C-NMR
spectroscopy.
The
flame-retardant
characteristics
thermal
decomposition
behavior
papers
impregnated
examined
contrasted
those
treated
standard
MF.
particular,
the
optimized
MF-BG5-treated
paper
exhibited
Limiting
Oxygen
Index
(LOI)
value
exceeding
30%,
cone
calorimeter
indicated
notable
decrease
in
parameters
heat-release
rate
(P-HRR),
total
heat
release
(THR),
smoke
production
(SPR),
(TSP)
when
compared
findings
from
scanning
electron
microscopy
(SEM)
residual
char
following
experiments
revealed
that
denser
more
uniform
formation.
This
phenomenon
consequently
limits
emission
combustion
by-products
impedes
spread
flame.
study
provides
feasible
method
for
low-pressure
laminates
better
flame
retardancy
BG
additive
up
limit
MF
resin.
