Current status and future prospects of biochar application in electrochemical energy storage devices: A bibliometric review
Desalination,
Год журнала:
2024,
Номер
581, С. 117597 - 117597
Опубликована: Апрель 2, 2024
Язык: Английский
Fabricating high-performance symmetric coin cell supercapacitor using MnO2/CuO/Co3O4 decorated on rGO sheets as electrode material
Diamond and Related Materials,
Год журнала:
2024,
Номер
147, С. 111285 - 111285
Опубликована: Июнь 12, 2024
Язык: Английский
Additive Manufacturing of Styrene‐Isoprene‐Styrene Block Copolymer Based Soft Thermoplastic Elastomeric Nanocomposites: Influence of Reduced Graphene Oxide on Microstructural, Mechanical and Functional Properties
Macromolecular Chemistry and Physics,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 24, 2025
Abstract
Additive
manufacturing
enables
the
customization
of
parts
according
to
user
requirements.
However,
additive
soft
polymeric
materials
using
melt‐based
fused
deposition
modeling
is
challenging
due
issues
such
as
low
column
strength,
high
melt
viscosity,
poor
adhesion
with
print
bed,
and
weak
layer‐to‐layer
adhesion.
This
work
focused
on
development
thermoplastic
elastomeric
nanocomposite
based
reduced
graphene
oxide
(rGO)
styrene‐isoprene‐styrene
(SIS)
triblock
copolymer
by
direct
ink
writing
(DIW)
technique.
The
extrudability
printability
developed
SIS‐rGO
inks
varying
rGO
loading
are
investigated
from
shear
viscosity
pressure
drop
analysis
across
different
zones
nozzle.
Developed
3D
printed
nanocomposites
showed
good
mechanical
properties
elongation
at
break
(≥
2000%)
tensile
strength
(5–11
MPa).
Microstructures
samples
distribution
nanosheets
in
SIS
matrix
analyzed
XRD
TEM.
Dielectric
constant
increased
≈6
times
for
7
wt.%
loaded
compared
pristine
SIS.
Additionally,
electromagnetic
interference
shielding
effectiveness
(EMI
SE)
absorption
also
found
increase
3D‐printed
samples.
Язык: Английский
Effect of Bi doping on the electrochemical behaviour of Mg2SiO4 nanoparticle for energy storage applications
Surfaces and Interfaces,
Год журнала:
2024,
Номер
51, С. 104609 - 104609
Опубликована: Июнь 13, 2024
Язык: Английский
Comprehensive Utilization of Fossil Energy: Fabrication of Fire-Retardant Building Materials from Waste Plastic
Journal of Composites Science,
Год журнала:
2024,
Номер
8(7), С. 266 - 266
Опубликована: Июль 10, 2024
As
one
of
the
most
common
fossil
derivatives,
plastics
are
widely
used
for
their
exceptional
chemical
stability,
low
density,
and
ease
processing.
In
recent
years,
there
has
been
a
significant
increase
in
production
waste
plastics,
coupled
with
recycling
rate,
resulting
serious
environmental
pollution.
To
enhance
use
this
research
synthesized
flame-retardant
materials
from
hypercrosslinked
polystyrene
different
molar
fractions
flame
retardants.
Waste
foam
was
as
raw
material,
while
aniline,
triphenylphosphine,
melamine
were
employed
additives.
The
additives
successfully
doped
into
porous
skeleton
structure
through
reaction
or
physical
mixing
to
achieve
situ
retardancy,
shaped
by
phenolic
resin
prepolymer.
Then,
samples
characterized
detail,
results
indicate
that
addition
retardant
enhances
retardancy
material.
addition,
material
excellent
thermal
insulation
performance,
minimum
conductivity
0.04176
W/(m·K).
Язык: Английский
Shape memory behaviour of nanoparticle reinforced trans-1,4-polyisoprene and polystyrene nanocomposites—Aspects and advancements
Journal of Thermoplastic Composite Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 20, 2024
Trans-1,4-polyisoprene
(a
thermoplastic
crystalline
polymer)
and
polystyrene
(an
amorphous
or
semicrystalline
have
been
frequently
used
as
important
matrix
materials
for
the
formation
of
nanocomposites.
has
crystallinity
toughness
properties,
whereas
transparent
brittle
nature.
These
matrices
revealed
shape
memory
effects
through
inclusion
carbon
nanoparticles
like
graphene
nanotube,
well
inorganic
titania,
silica,
metal
nanoparticles.
The
nanoparticle
addition
found
to
induce
changes
microstructural
physical
property
alterations
in
matrices.
This
state-of-the
art
review
article
reports
on
stimuli
responsiveness
categories
trans-1,4-polyisoprene
based
nanomaterials
thermal,
electric,
radiation
induced
responses.
High
performance
observed
depending
upon
type,
contents,
interactions
with
polymer
network.
With
graphene,
black,
high
recovery
responses
95%–99%.
nanocomposites
copolymers
blends
also
depicted
up
100%.
its
different
types
exhibited
effective
thermo
responsive
electro
active
behavior.
Consequently,
attributed
homogeneous
dispersion
network
an
chain
switching.
Язык: Английский
Binder-Less Molybdenum Doped CoO Based Integrated Electrodes Fabricated by Electric Discharge Corrosion for High-Efficiency Supercapacitors
Materials,
Год журнала:
2024,
Номер
18(1), С. 80 - 80
Опубликована: Дек. 27, 2024
Due
to
its
low
cost,
natural
abundance,
non-toxicity,
and
high
theoretical
capacitance,
cobalt
oxide
(CoO)
stands
as
a
promising
candidate
electrode
material
for
supercapacitors.
In
this
study,
binder-less
molybdenum
doped
CoO
(Mo@CoO)
integrated
electrodes
were
one-step
fabricated
using
simple
electric
discharge
corrosion
(EDC)
method.
This
EDC
method
enables
the
direct
synthesis
of
Mo@CoO
active
materials
with
oxygen
vacancy
on
substrates,
without
any
pre-made
templates,
conductive
additives,
or
chemicals.
Most
importantly,
precise
control
over
processing
parameter
pulse
width,
which
facilitates
tailoring
surface
morphologies
as-prepared
materials.
It
was
found
that
based
symmetric
supercapacitor
prepared
by
width
24
μs
(Mo@CoO-SCs24)
achieved
maximum
areal
capacitance
36.0
mF
cm−2
(0.15
mA
cm−2),
is
1.83
1.97
times
higher
than
Mo@CoO-SCs12
Mo@CoO-SCs36.
Moreover,
Mo@CoO-SCs24
devices
could
be
worked
at
10
V
s−1,
demonstrates
their
fast
charge/discharge
characteristic.
These
results
demonstrated
significant
potential
strategy
efficiency
fabricating
various
metal
applications,
like
supercapacitors,
batteries
sensors.
Язык: Английский