Green synthesis of activated carbon from biomass waste of date palm seeds: A sustainable solution for energy storage and environmental impact
Journal of Energy Storage,
Год журнала:
2025,
Номер
110, С. 115291 - 115291
Опубликована: Янв. 9, 2025
Язык: Английский
Development and assessment of an innovative gel electrolyte using polyvinyl alcohol, lithium sulfate, and 1-butyl-3-methylimidazolium trifluoromethanesulfonate for advanced supercapacitor performance
Journal of Energy Storage,
Год журнала:
2024,
Номер
92, С. 112040 - 112040
Опубликована: Май 29, 2024
Язык: Английский
Enhancing Temperature‐Optimized Ionic Liquid Electrolytes for High‐Voltage, High‐Energy Supercapacitors Utilizing Date Stone‐Derived Carbon in Coin Cell Configuration
Battery energy,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 26, 2025
ABSTRACT
This
study
investigates
the
advancement
of
coin
cell
supercapacitors
(SCs)
for
sustainable,
high‐performance
energy
storage
by
employing
biomass‐derived
date
stone
activated
carbon
with
various
ionic
liquid
(IL)
electrolytes
at
different
temperatures.
The
research
reveals
that
SCs
demonstrate
both
pseudocapacitive
and
electrochemical
double‐layer
characteristics.
Among
tested
ILs,
1‐Butyl‐3‐methylimidazolium
trifluoromethanesulfonate
(BMIMOTf)
emerges
as
most
effective,
achieving
an
impressive
density
129.9
Wh
kg
−1
,
a
power
403.8
W
specific
capacitance
103.9
F
g
0.5
A
−
1
.
After
5000
cycles,
supercapacitor
utilizing
BMIMOTf
maintains
97.3%
its
initial
exhibits
Coulombic
efficiency
approaching
100%.
Additionally,
temperature‐dependent
analyses
from
room
temperature
to
50°C
reveal
higher
temperatures
boost
performance
SC,
attributed
improved
conductivity.
offers
more
comprehensive
understanding
how
materials
interact,
emphasizing
capacity
foster
innovations
in
eco‐friendly
solutions.
Язык: Английский
Novel O, P, S self-doped with 3D hierarchy porous carbon from aromatic agricultural waste via H3PO4 activation for supercapacitor electrodes
Diamond and Related Materials,
Год журнала:
2023,
Номер
140, С. 110415 - 110415
Опубликована: Сен. 18, 2023
Язык: Английский
Attaining promising efficiency through a Quasi-Solid-State symmetrical supercapacitor and Dye-Sensitized solar cell counter electrode utilizing bifunctional Nitrogen-Doped microporous activated carbon
Inorganic Chemistry Communications,
Год журнала:
2024,
Номер
168, С. 112859 - 112859
Опубликована: Июль 19, 2024
Язык: Английский
Optimizing Electrodeposition of Polyaniline on Various Woven Steel Mesh Sizes for Enhanced Supercapacitor Performance
Chemistry - An Asian Journal,
Год журнала:
2024,
Номер
19(17)
Опубликована: Июнь 25, 2024
The
development
of
efficient
supercapacitors
hinges
on
the
innovation
superior
electrodes,
which
are
pivotal
in
augmenting
their
energy
storage
capabilities.
Supercapacitors,
recognized
for
high-power
density
and
extended
cycle
life,
play
a
crucial
role
as
sustainable
solutions
addressing
challenges.
A
fundamental
aspect
supercapacitor
functionality
involves
electrode
material,
works
concert
with
other
key
components
such
current
collector,
separator,
electrolyte.
This
study
focuses
evaluating
impact
collector
material
performance
symmetric
supercapacitors.
We
investigated
electropolymerization
polyaniline
woven
steel
mesh
collectors
varying
sizes,
ranging
from
20
to
200
per
inch,
using
assorted
deposition
conditions.
electrochemically
modified
meshes
were
utilized
construct
electrochemical
assembled
supercapacitors,
configured
two-electrode
system,
was
variety
techniques
better
understand
kinetics
electrolyte
ion
migration.
Notably,
20-mesh
size,
characterized
by
fewest
pores
demonstrated
an
optimum
capacitance
4730
mF/cm
Язык: Английский
Elaeis guineensis Jacq.waste-derived as an supercapacitor electrode material with low cost and environmentally friendly
Journal of Physics Conference Series,
Год журнала:
2024,
Номер
2733(1), С. 012009 - 012009
Опубликована: Март 1, 2024
Abstract
The
increasingly
rapid
development
of
environmentally
friendly
porous
activated
carbon
(AC)
materials
has
attracted
the
attention
researchers.
Moreover,
material
can
be
produced
from
organic
waste
which
is
abundantly
available.
This
time,
active
based
on
green
(palm
frond
waste)
been
successfully
prepared
and
characterized.
application
more
efficient,
cost-effective,
methods
production
instrument
optimized
in
this
research.
Integrated
pyrolysis
with
carbonization
(N
2
;
600
°C)
physical
activation
(H
O;
800
produces
a
high
purity
level
up
to
80
%.
Through
reviewing
N
gas
absorption,
it
was
confirmed
that
palm
AC
specific
surface
area
356
m
g
−1
,
rough
morphological
structure
very
rich
nanopores.
Furthermore,
XRD
characterization
through
good
amorphorosity
properties
presence
two
wide
peaks
at
diffraction
angles
22-24°
42-44°.
These
findings
show
innovation
cost-effective
capable
producing
extraordinary
characteristics.
tree
potential
for
developing
applications
such
as
an
absorption
air
purifiers
water
purifiers.
Apart
that,
these
characteristics
also
make
suitable
use
electrode
components
energy
storage
devices,
supercapacitors
capacitance
86
F
.
Язык: Английский