Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: Oct. 12, 2023
Abstract
Tensile
properties
of
single-walled
carbon
nanotubes
(SWCNTs)
have
been
determined
using
molecular
dynamics
(MD)
simulation.
AtomsK®
was
used
to
generate
the
LAMMPS
data
file,
and
OVITO
visualize
dump
file.
The
study
examined
how
temperature,
strain
rate,
size
CNT,
chirality,
boundary
conditions
might
affect
tensile
characteristics
a
typical
SWCNT.
Five
intermediate
temperatures
were
chosen:
300
K,
350
400
450
500
K.
findings
showed
that
strength
decreased
when
temperature
rose
due
structural
changes,
thermally
induced
faults,
thermal
deterioration,
expansion.
To
further
examine
rate
affects
behavior
material
at
three
rates
0.25x10
−
3
Ps
1
,
0.5x10
1x10
selected.
It
shown
SWCNT
networks
displayed
rate-dependent
behavior,
with
greater
resulting
in
higher
values;
this
feature
is
known
as
sensitivity.
also
observed
for
different
sizes
CNT.
From
computational
results,
it
can
be
concluded
increasing
radius
Also,
mechanical
chirality
compared.
armchair
arrangement
than
zig-zag
orientation.
Polymer-Plastics Technology and Materials,
Journal Year:
2024,
Volume and Issue:
63(14), P. 2000 - 2020
Published: June 18, 2024
In
this
review,
conducting
nanocomposite
coatings
have
been
discussed
for
corrosion
protection
of
metal
substrates
and
alloys.
Conducting
polymers
reveal
inherent
properties,
which
were
further
enhanced
by
adding
nanoparticles
to
form
efficient
coatings.
regard,
filled
with
carbon
(carbon
nanotubes,
graphene,
graphene
oxide,
etc.)
good
resistance,
durability,
mechanical
wear
adhesion,
barrier
properties
substrates.
Several
methods
used
manufacturing
such
as
solution
method,
spray
technique,
dip
coating,
spin
electrodeposition,
chemical
vapor
deposition,
etc.
polymer
nanocomposites
applied
technical
applications
electronics,
energy
devices,
solar
cells,
engineering
materials.
Advances in chemical and materials engineering book series,
Journal Year:
2025,
Volume and Issue:
unknown, P. 145 - 166
Published: Feb. 28, 2025
The
intrinsic
features
and
chemistry
of
smart
coatings
on
modification
have
led
to
their
recognition
in
the
fields
material
sciences,
colloidal
chemistry,
biomedical
polymer
chemistry.
Smart
proven
better
qualities
than
standard
coatings,
thanks
utilization
formulas
ranging
from
micro-
nanoparticles
mixtures
organic
inorganic
phases.
superior
effectiveness
inhibitory
materials
over
macro-particles
has
been
further
boosted
by
usage
at
nano
scale.
Metal
metal
oxide
nanoparticles,
which
offer
a
variety
functional
improved
performance,
are
included
many
coatings.
multifunctional
anticipated
be
produced
hybrid
nanoparticles.
Nanoparticles'
special
qualities—such
as
large
surface
area,
activity,
relaxation
magnetic
resonance,
electronic
sensitivity,
etc.—depend
size
shape.
because
remarkable
inventions
ongoing
rapid
development.
Characterization and Application of Nanomaterials,
Journal Year:
2023,
Volume and Issue:
6(1)
Published: June 24, 2023
Graphene
oxide
can
be
referred
to
as
oxidized
graphene.
Similar
graphene,
graphene
possesses
remarkable
structural
features,
advantageous
properties,
and
technical
applications.
Among
polymeric
matrices,
conducting
polymers
have
been
categorized
for
p
conjugated
backbone
semiconducting
features.
In
this
context,
doping,
or
nano-additive
inclusion,
has
found
enhance
the
electrical
conduction
features
of
polymers.
Like
other
carbon
nanostructures
(fullerene,
nanotube,
etc.),
used
reinforce
matrices.
further
modified
into
several
derived
forms,
including
oxide,
reduced
functionalized
these,
identified
an
important
derivative
nanofiller
This
overview
covers
essential
aspects
progressions
in
sector
nanomaterials.
Since
importance
nanocomposites,
developed
aiming
at
conductive
polymer/graphene
nanocomposites.
The
novelty
article
relies
on
originality
design
outline,
review
framework,
recent
literature
gathering
compared
with
previous
reviews.
To
best
our
knowledge,
such
all-inclusive
focusing
fundamentals
developments
not
seen
before.
Due
structural,
morphological,
conducting,
specific
nanomaterials
applied
a
range
applications
supercapacitors,
photovoltaics,
corrosion
resistance,
etc.
Future
research
these
high-performance
nanocomposites
may
overcome
performance-related
challenges
facing
industrial
utilization.
Journal of Thermoplastic Composite Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 11, 2024
Polyaniline
is
a
remarkable
conjugated
polymer
having
valuable
structural
and
physical
characteristics.
Nevertheless,
polyaniline
has
poor
solubility
durability
which
had
limited
its
practical
utilization.
Consequently,
been
reinforced
with
carbonaceous
inorganic
nanoparticles
to
enhance
processability
properties,
such
as
electrical/thermal
conductivity
thermal/mechanical
stability.
Accordingly,
applied
matrix
material
form
nanocomposites
graphene
one
atom
thick
nanosheet
of
hexagonally
arranged
carbon
atoms.
Subsequently,
well
modified
forms
have
utilized
important
nanoadditives
for
the
matrix.
This
state-of-the-art
review
article
designed
investigate
fabrication,
characteristics,
applications
graphene/modified
based
nanomaterials.
Potential
enhancements
in
characteristics
pristine
upon
reinforcement
seemed
be
reliant
matrix-nanofiller
interactions,
interface
formation,
synergetic
effects
between
polyaniline-graphene.
aspects
polyaniline/graphene
discussed
regarding
their
fields
solar
cells,
supercapacitors,
sensors.
According
literature
analysis,
dye
sensitized
cell
on
oxide
exhibited
superior
power
conversion
efficiencies
∼2.0-7.6
%
open
circuit
voltage
∼500-800
mV.
Supercapacitor
electrodes
polyaniline/reduced
showed
significantly
high
values
specific
capacitance
retention
∼1100-1900
Fg
−1
∼80-98
%,
respectively,
during
>5000-6000
cycles.
Besides,
depicted
sensitivity
response
time
gas
sensors
(∼20
50
s,
respectively)
humidity
(>90
4-7
low
detection
limits
biosensors.
Vietnam Journal of Chemistry,
Journal Year:
2024,
Volume and Issue:
62(4), P. 566 - 577
Published: April 23, 2024
Abstract
Thin
films
of
pure
and
Mg‐doped
ZnO
(MZO)
were
successfully
fabricated
on
glass
substrates
by
sol–gel
spin
coating
method.
Microstructure,
surface
morphology,
elemental
composition,
optical
analysis,
Mg
doping
effect
the
photocatalytic
performance
thin
have
been
measured
XRD,
SEM,
EDS,
UV–Vis,
respectively.
XRD
analysis
showed
that
MZO
a
hexagonal
wurtzite
structure,
intensity
(0
0
2)
peak
moved
from
higher
to
lower
angle
right
left
with
rising
Mg‐dopant
concentration,
crystallinity
was
enhanced
doping,
whereas
micro‐strain
dislocation
density
dropped.
SEM
found
had
spherical
agglomerated
structures,
increased
size
grains
observed
increasing
doping.
The
demonstrated
band
gaps
as
dopant
percentage
increased.
Methylene
blue,
dye
pollutant,
examined
films’
performance.
It
addition
lattices
absorption
hydroxyl
ions
at
film
hence
acted
trap
site,
leading
decrease
in
electron–hole
pair
consequently
enhancing
photodegradation.
This
chapter
delves
into
the
multifaceted
world
of
polymer
composites,
comprehensively
examining
their
processing
techniques,
advantages,
properties,
and
diverse
applications.
The
section
explores
various
manufacturing
methods,
including
hand
lay-up,
filament
winding,
pultrusion,
resin
transfer
molding.
discussion
on
advantages
elucidates
unique
strengths
such
as
lightweight
nature,
high
strength-to-weight
ratio,
corrosion
resistance,
tailorable
properties.
In
exploring
covers
mechanical,
thermal,
electrical,
other
key
characteristics
that
define
performance
composites.
Finally,
applications
showcases
versatility
composites
across
industries,
from
aerospace
automotive
to
construction
sports.
provides
an
extensive
guide
for
researchers,
engineers,
hobbyists
who
are
interested
in
gaining
a
more
profound
comprehension
crucial
significance
contemporary
materials
science
engineering.
New Journal of Chemistry,
Journal Year:
2024,
Volume and Issue:
48(30), P. 13475 - 13491
Published: Jan. 1, 2024
Corrosion
poses
a
significant
challenge,
causing
severe
damage
to
steel
infrastructures
across
various
industries,
particularly
those
involved
in
delivering
fossil
fuel
sources.
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
2(2), P. 1879 - 1879
Published: Nov. 20, 2024
Owing
to
current
growing
demands
of
environmental
friendly
energy
devices,
innumerable
green
materials/nanomaterials
have
been
applied
design
the
desired
high
tech
devices.
Amongst
supercapacitors
ranked
distinctively
for
efficient
storage
competence.
Principally,
nanocomposites
derived
from
or
ecological
polymers
and
nanoparticles
scrutinized
supercapacitor
components.
Concerning
this,
review
has
planned
sketch
application
nanocomposites,
predominantly
supercapacitors.
In
this
concern,
mostly
synthetic
(such
as
polyaniline,
polypyrrole,
etc.)
their
blends
with
natural
(like
chitosan)
having
fine
biodegradability,
non-toxicity,
low
cost,
superior
device
end
performance
found
noteworthy
materials.
Additionally,
nanofillers
like
carbon
(carbon
nanotube,
graphene,
metal
processed
via
techniques,
in
situ,
solution,
sonication,
mixing,
hydrothermal,
exfoliation,
reduction,
etc.,
form
anticipated
consequence,
designed
expectedly
had
advantages
price/weight,
mechanical/heat
resilience,
electron
transference,
capacitance,
power/charge
density,
charge-discharge,
sustainability
well
environmentally
friendliness
related
methodological
systems.
Incidentally,
challenges
towards
devices
conversed.
