Molecules,
Journal Year:
2023,
Volume and Issue:
28(6), P. 2489 - 2489
Published: March 8, 2023
An
innovative
form
of
2D/0D
g-C3N4/CeO2
nanostructure
was
synthesized
using
a
simple
precursor
decomposition
process.
The
2D
g-C3N4
directs
the
growth
0D
CeO2
quantum
dots,
while
also
promoting
good
dispersion
CeO2QDs.
This
shows
capacitance
202.5
F/g
and
notable
rate
capability
stability,
outperforming
electrode,
reflecting
state-of-the-art
binary
electrodes.
combination
materials
enables
an
asymmetric
device
(g-C3N4/CeO2QDs//AC)
to
deliver
highest
energy
density
(9.25
Wh/kg)
power
(900
W/kg).
superior
capacity
stability
endorsed
structural
merits
CeO2QDs
layered
g-C3N4,
which
offer
more
accessible
sites
for
ion
transport.
These
results
suggest
that
g-C3N4/CeO2QDs
is
promising
electrode
material
storage
devices.
Chemosensors,
Journal Year:
2022,
Volume and Issue:
10(6), P. 223 - 223
Published: June 13, 2022
In
order
to
upgrade
existing
electronic
technology,
we
need
simultaneously
advance
power
supply
devices
match
emerging
requirements.
Owing
the
rapidly
growing
wearable
and
portable
electronics
markets,
demand
develop
flexible
energy
storage
is
among
top
priorities
for
humankind.
Flexible
supercapacitors
(FSCs)
have
attracted
tremendous
attention,
owing
their
unrivaled
electrochemical
performances,
long
cyclability
mechanical
flexibility.
Carbon
nanotubes
(CNTs),
recognized
toughness,
with
an
elastic
strain
limit
of
up
20%,
are
regarded
as
potential
candidates
FSC
electrodes.
Along
excellent
properties,
high
electrical
conductivity,
large
surface
area,
assemblage
adaptability
from
one-dimensional
fibers
two-dimensional
films
three-dimensional
sponges
makes
CNTs
attractive.
this
review,
summarized
various
assemblies
CNT
structures,
involvement
in
device
configurations
FSCs.
Furthermore,
present
a
clear
scenario
recent
developments,
discuss
performance
fabricated
different
structures
composites,
including
additional
properties
such
compressibility
stretchability.
Additionally,
drawbacks
benefits
study
further
scopes
distinctly
emphasized
future
researchers.
Results in Chemistry,
Journal Year:
2023,
Volume and Issue:
5, P. 100877 - 100877
Published: Jan. 1, 2023
Since
advancements
in
energy
conversion
technologies
and
storage
devices,
the
use
of
supercapacitors
has
become
more
prevalent
recently.
Their
high
density,
consistent
cycle
life,
extended
lifetimes
have
been
thought
to
be
their
key
benefits.
The
development
supercapacitor
technology
also
greatly
aided
by
sustainability
nanotechnology.
Cerium
oxide
(CeO2)
is
a
type
ceramic
material
that
demonstrated
as
having
positive
electrochemical
behavior
among
variety
widely
used
materials.
A
prospective
active
for
applications
CeO2,
together
with
its
nanostructured
composite
materials,
which
subject
extensive
research.
Recent
developments
this
field
necessitated
requirement
develop
an
alternative,
thus
giving
rise
supercapacitor.
Supercapacitors
utilize
same
fundamental
formulas
normal
capacitors.
Those
characteristics
enable
it
behave
at
densities
power
are
higher
than
battery
ordinary
capacitors,
respectively.
Due
unique
physicochemical
characteristics,
rare-earth
minerals
garnered
lot
research
interest
electrode
materials
applications.
Therefore,
review,
cerium
composite-based
oxides
composite,
ceria
nano
enzyme
behavior,
rare
earth
all
covered
far
device
concerned.