Preparation and electrochemical properties of high-performance activated carbon based on self-assembly of seaweed template
Diamond and Related Materials,
Год журнала:
2025,
Номер
152, С. 111960 - 111960
Опубликована: Янв. 8, 2025
Язык: Английский
Enhanced capacitive performance and stability of on-chip micro-supercapacitor electrode films via TiN-Mo2N alloying and laminating strategies
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 159594 - 159594
Опубликована: Янв. 1, 2025
Язык: Английский
Surface modification of activated hemp hurd carbon with Sn nanoparticles for enhanced supercapacitors performance
Applied Surface Science,
Год журнала:
2025,
Номер
689, С. 162463 - 162463
Опубликована: Янв. 19, 2025
Язык: Английский
Utilizing luffa sponge-derived porous activated carbon as a sustainable environmental bio-mass for renewable energy storage applications
Biomass and Bioenergy,
Год журнала:
2025,
Номер
194, С. 107667 - 107667
Опубликована: Фев. 3, 2025
Язык: Английский
Urea assisted melamine N/O co-doping Activated carbon for high performance energy storage materials
Journal of Power Sources,
Год журнала:
2025,
Номер
640, С. 236652 - 236652
Опубликована: Март 13, 2025
Язык: Английский
Supercapacitor Performance of Activated Carbon from Eucommia Ulmoides Oliver Wood Optimized by the Activation Method
ACS Omega,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 10, 2025
Amid
the
growing
demand
for
sustainable
energy
storage,
biomass-derived
porous
carbons
have
emerged
as
eco-friendly
alternatives
to
conventional
electrode
materials.
This
study
shows
that
activated
carbon
prepared
by
one-step
activation
exhibits
an
enhanced
specific
surface
area
and
pore
volume.
The
optimum
parameter
ameliorating
structural
electrochemical
properties
is
60
min
of
microwave
heating.
area,
volume,
mesopore
volume
resulting
(EUAC1-60)
achieve
1589.0
m2/g,
0.82
cm3/g,
0.28
respectively.
EUAC1-60
exceptional
defect
degree
with
I
D/I
G
value
0.92
can
provide
ample
active
sites
ion
storage.
investigation
has
highest
capacitance
232.92
F/g
at
a
current
density
0.2
A/g.
In
addition,
continuous
cycling
performance
1
A/g
validates
its
stability
retention
89.90%
Coulombic
efficiency
117.21%
after
10,000
cycles.
zinc
hybrid
supercapacitor
cathode
Zn
foil
anode
displayed
excellent
95.58
W
h/kg
power
64,800
W/kg.
research
presents
innovative
approach
fabrication
high-performance
materials
from
Eucommia
Ulmoides
Oliver,
demonstrating
promising
potential
in
applications.
Язык: Английский
Pineapple stem‐derived porous carbon for symmetrical supercapacitor: evaluation of the effect of activating agent on physicochemical and capacitive characteristics
Journal of Chemical Technology & Biotechnology,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 8, 2025
Abstract
Background
Owing
to
the
increasing
demand
for
effective
energy
storage
solutions
promote
transformation
towards
renewable
sources,
research
on
development
of
electrode
materials
supercapacitor
devices
has
significantly
increased.
In
this
study,
we
a
facile,
eco‐friendly
and
sustainable
strategy
fabricating
from
pineapple
stem
waste
supercapacitors
via
one‐step
chemical
activation
at
high
temperature.
The
stems
were
activated
using
KOH,
NaOH
ZnCl
2
molarity
level
0.5
mol
L
−1
,
then
heated
800
°C
3
h
under
N
protection
produce
stem‐based
carbon
(PSC).
Results
PSC‐K
(activated
with
KOH)
exhibits
highest
S
BET
value
945
m
g
V
tot
0.475
cm
.
To
evaluate
electrochemical
activity
supercapacitors,
designed
different
constructions,
i.e.
symmetric
asymmetric.
PSC‐K‐based
device
specific
capacitance
255
F
1
A
Further,
also
delivered
an
optimum
E
d
35.45
Wh
kg
P
1.06
kW
22.63
20.37
Conclusion
This
work
provides
ubiquitous
biomass‐derived
active
that
can
be
widely
used
as
material
in
future
prospects.
©
2025
Society
Chemical
Industry
(SCI).
Язык: Английский
Novel NiCoMn MOFs/Ag Citrate Nanocomposites for High-Performance Asymmetric Supercapacitor Applications
Electrochimica Acta,
Год журнала:
2024,
Номер
511, С. 145373 - 145373
Опубликована: Ноя. 18, 2024
Язык: Английский
Construction of aqueous‐based symmetric supercapacitor with high energy from wood-based self-supporting carbon by coupling CO2 activation and redox electrolyte
Industrial Crops and Products,
Год журнала:
2023,
Номер
205, С. 117560 - 117560
Опубликована: Сен. 28, 2023
Язык: Английский
Medicinal cannabis industry waste for energy storage in symmetric solid-state supercapacitors
Journal of Energy Storage,
Год журнала:
2023,
Номер
77, С. 109997 - 109997
Опубликована: Дек. 11, 2023
Язык: Английский
