Energy Technology,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 17, 2024
Layered
double
hydroxide
(LDH)
has
a
layered
structure,
which
makes
it
strong
candidate
for
supercapacitors
(SC)
due
to
its
high
surface
area.
However,
they
suffer
from
low
conductivity
insufficient
charge
transfer
across
their
layers.
This
research
aims
overcome
this
obstacle
by
introducing
conductive
channels
among
the
layers
addition
of
Ag–citrate
and
polyaniline
(PANI).
Consequently,
five
electrodes
(S
1–5
)
were
made
NiCoMn
LDH
(referred
as
henceforth)
2:1
PANI
composite
(Ag/PANI)
in
different
ratios
into
electrodes.
Electrochemical
analysis
revealed
successful
improvement
performance
fraction
Ag/PANI
increased
until
equaled
where
highest
specific
capacitance
617
F
g
−1
was
obtained,
is
12%
greater
than
value
solely
electrode
(550
).
A
device
fabricated
with
best
3
activated
carbon
electrode,
demonstrated
energy
densities
power
41
WhKg
412.5
W
Kg
14
8250
at
0.5
10
current
densities,
respectively.
It
also
exhibited
capacitive
retention
about
75%
3000
galvanostatic
charge–discharge
cycles.
These
results
encourage
use
LDH,
1:1
ratio
SCs
remarkable
performance.
RSC Advances,
Год журнала:
2024,
Номер
14(20), С. 14438 - 14451
Опубликована: Янв. 1, 2024
Supercapacitors
have
substantially
altered
the
landscape
of
sophisticated
energy
storage
devices
with
their
exceptional
power
density
along
prolonged
cyclic
stability.
On
contrary,
remains
low,
requiring
research
to
compete
conventional
battery
devices.
This
study
addresses
disparities
between
and
densities
in
technologies
by
exploring
integration
layered
double
hydroxides
(LDH)
highly
conductive
materials
develop
an
innovative
system.
Four
electrodes
were
fabricated
ChemEngineering,
Год журнала:
2024,
Номер
8(3), С. 61 - 61
Опубликована: Июнь 12, 2024
Combining
organometallic
frameworks
with
graphene
oxide
presents
a
fresh
strategy
to
enhance
the
electrochemical
capabilities
of
supercapacitors,
contributing
advancement
sustainable
energy
solutions.
Continued
refinement
materials
and
device
design
holds
promise
for
broader
applications
across
storage
conversion
systems.
This
featured
application
underscores
inventive
utilization
on
oxide,
shedding
light
creation
superior
devices
eco-friendly
review
article
delves
into
synergistic
advancements
resulting
from
fusion
offering
thorough
exploration
their
utility
in
eco-energy
encompasses
various
facets,
including
synthesis
methodologies,
amplified
catalytic
performances,
structural
elucidations.
Through
collaborative
efforts,
notable
progressions
photocatalysis,
photovoltaics,
are
showcased,
illustrating
transformative
potential
these
hybrids
reshaping
solar
technologies.
Moreover,
environmentally
conscious
features
organometallic–graphene
underscored
through
contributions
environmental
remediation,
addressing
challenges
pollutant
elimination,
water
purification,
air
quality
enhancement.
The
intricate
characteristics
expounded
upon
highlight
role
tailoring
material
properties
specific
applications.
Despite
promising
advancements,
such
as
scalability
stability
candidly
addressed,
pragmatic
view
current
research
landscape.
manuscript
concludes
by
providing
insights
prospective
avenues,
guiding
scientific
community
towards
surmounting
hurdles
fully
leveraging
energy-efficient
future.
