2D Materials,
Год журнала:
2025,
Номер
12(2), С. 025014 - 025014
Опубликована: Янв. 29, 2025
Abstract
Graphene
aerogels
have
attracted
considerable
attention
owing
to
their
significantly
higher
electrical
and
thermal
conductivity
compared
with
conventional
materials.
To
further
enhance
the
surface
functionality
of
graphene
aerogels,
we
prepared
three-dimensional
multi-functional
via
hydrothermal
treatment
freeze-drying
using
natural
green
organic
small-molecule
compound
phloretin
oxide.
This
aerogel
has
excellent
electrochemical
properties,
a
specific
capacitance
as
high
433
F
g
−1
(at
current
density
1
A
).
In
addition,
symmetrical
supercapacitors
(SCs)
assembled
this
electrode
material
exhibit
energy
storage
performance
an
13.33
W
h
kg
,
power
399.9
retention
rate
88%
after
10
000
cycles.
Furthermore,
phase
change
pure
paraffin
wax
shows
conversion
efficiency
than
sole
exhibits
good
stability.
Overall,
its
unique
physicochemical
properties
environmental
friendliness,
application
prospects
in
fields
SCs
management.
Materials & Design,
Год журнала:
2024,
Номер
239, С. 112773 - 112773
Опубликована: Фев. 20, 2024
Lattice
structures,
with
their
exceptional
characteristics
such
as
high
specific
strength
and
stiffness,
thermal
insulation,
biocompatibility,
find
a
wide
range
of
applications
including
bio-medical,
thermal,
automobile
aerospace
industry.
This
study
explores
potential
for
energy
research,
provides
an
overview
Periodic
lattice
structure
(PLS)
design
fabrication,
classifies
them
based
on
function.
It
aims
to
provide
insights
into
the
applications,
advancements,
challenges,
future
directions
related
PLS
implementation
in
research.
The
categorized
recent
advances
challenges
using
conversion,
storage,
transport
examines
limitations
associated
them.
include
problems
design,
reproducibility,
sample
sizes,
multi-physics
phenomena,
integration
other
storage
components,
interdisciplinary
manufacturing
accuracy,
durability,
scalability,
economic
feasibility.
Future
research
are
suggested
address
these
opportunities,
evaluating
performance
broader
scale,
developing
accurate
modeling
techniques,
investigating
underlying
mechanisms,
utilizing
tools,
examining
long-term
performance,
exploring
practical
alternative
fabrication
methods.
ACS Applied Nano Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 5, 2025
The
synthesis
and
preparation
of
supercapacitor
cathode
materials
is
one
the
important
ways
to
achieve
increase
energy
density
supercapacitors.
CoMoO4
a
commonly
used
material,
but
its
own
conductivity
poor,
however,
carbon
can
make
up
for
this
shortcoming
poor
conductivity.
In
paper,
soluble
starch
with
high
solubility
uniform
dispersion
was
as
source,
CoMoO4/carbon
flower-like
nanocomposites
(CCMO)
containing
surface
flocculants
were
successfully
synthesized
by
two-step
hydrothermal
reaction
applied
supercapacitors,
which
showed
excellent
electrochemical
properties.
order
determine
properties
prepared
CCMO,
it
tested
in
three-electrode
system.
test
results
demonstrate
that
CCMO-3
electrode
under
condition
quality
ratio
1:1
demonstrated
best
performance,
specific
capacitance
415F
g–1.
After
15000
cycles
at
current
10
A
g–1,
remained
87.5%
initial
reversible
capacity.
device
(CCMO//AC
ASC)
activated
carbon,
both
positive
negative
electrodes,
has
an
12.44
Wh
kg–1
power
799.71
W
kg–1.
At
5
maintains
75%
capacity
after
10000
cycles.
performance
shows
application
potential
storage
devices.
