RSC Advances,
Год журнала:
2024,
Номер
14(14), С. 9406 - 9439
Опубликована: Янв. 1, 2024
Focus
on
the
progress
of
electrode
materials
for
supercapacitors
using
composite
based
CPs,
metal
oxide
NPs,
and
CNTs.
Both
electrolyte-based
electrolyte-free
are
also
discussed
in
detail.
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(29), С. 17992 - 18046
Опубликована: Янв. 1, 2024
Supercapacitors
are
widely
recognized
as
a
favorable
option
for
energy
storage
due
to
their
higher
power
density
compared
batteries,
despite
lower
density.
Energy & Fuels,
Год журнала:
2024,
Номер
38(16), С. 14866 - 14890
Опубликована: Авг. 1, 2024
Lithium
metal
anodes
are
considered
as
one
of
the
most
promising
choices
for
high-energy-density
batteries
owing
to
their
high
theoretical
capacity
(3860
mAh
g–1)
and
low
reduced
anode
potential
[−3.04
V
versus
standard
hydrogen
electrode
(SHE)].
However,
underlying
safety
risks
lithium
during
cycling
hinder
further
development.
MXenes
have
become
a
hot
topic
result
excellent
conductivity,
flexibility,
ultrafast
ion
diffusion,
large
specific
surface.
Thus,
MXene
is
vastly
introduced
in
sulfur
improving
electrochemical
performance
entire
battery.
This
review
sights
into
structural
characteristics
different
etching
techniques
about
provides
detailed
introduction
shortcomings
challenges
lithium–sulfur
batteries.
In
addition,
this
summarizes
applications
its
composite
materials
modification
strategies
insights
application
other
aqueous/non-aqueous
energy
storage
systems.
International Journal of Electrochemical Science,
Год журнала:
2024,
Номер
19(5), С. 100576 - 100576
Опубликована: Апрель 4, 2024
Recently,
researchers
have
directed
considerable
attention
towards
developing
eco-friendly
fuel
energy
technology
suitable
for
widespread
implementation.
Photoelectrochemical
(PEC)
based
water-splitting
has
been
found
to
play
a
crucial
role
in
converting
solar
into
chemical
energy.
Therefore,
through
the
PEC
process
is
considered
one
of
most
effective
methods
generating
and
sustainable
sources.
Among
various
nanomaterials-based
photo-electrocatalysts
reported
literature,
two-dimensional
(2D)
materials-based
photoelectrocatalysts
extensively
applied
across
numerous
domains,
serving
as
cost-effective
efficient
catalysts.
Their
adaptable
structures
compositions
provide
significant
prospects
avenues
create
tailored
electrocatalysts,
presenting
abundant
opportunities
design
strategies.
Extensive
discussions
covered
this
review
regarding
employed
synthesizing
2D
their
hybrid
materials.
These
also
encompass
diverse
strategies
alter
physicochemical
properties
developed
photo-electrocatalysts.
In
addition,
ultimately
offers
valuable
insights
potential
applications
2D-based
composites
merits
limitations.
The
outlines
some
proposed
research
directions
that
will
be
pursued
field
future.
Chemical Communications,
Год журнала:
2024,
Номер
60(64), С. 8339 - 8349
Опубликована: Янв. 1, 2024
MXenes,
due
to
their
unique
geometric
structure,
rich
elemental
composition,
and
intrinsic
physicochemical
properties,
have
multi-functional
applications.
In
the
field
of
electrochemical
energy
storage,
MXenes
can
be
used
as
active
components,
conductive
agents,
supports,
catalysts
in
ion-intercalated
batteries,
metal-sulfur
supercapacitors.
The
performance
MXene
materials
is
closely
related
distinctive
physical
chemical
which
depend
on
geometry,
surface
functional
groups,
composition.
How
regulate
optimize
functions
a
key
scientific
challenge.
Herein,
we
correlated
function
with
interlayer
specific
catalytic
sites,
analyzed
materials,
showed
how
design
based
ion/electron
transport.
Additionally,
this
feature
article
provides
an
outlook
opportunities
challenges
for
offering
theoretical
technical
guidance
using
storage
systems.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(36), С. 47751 - 47762
Опубликована: Авг. 30, 2024
At
present,
it
is
very
necessary
to
select
and
prepare
suitable
positive
negative
electrode
materials
fabricate
high-performance
asymmetric
supercapacitors.
Metal–organic
frameworks
(MOFs)
have
garnered
significant
attention
in
the
energy
storage
field
due
their
high
conductivity.
As
a
branch,
zirconium
organic
framework
(UIO-66)
promising
porous
material
its
large
specific
surface
area
abundant
Zr
centers.
Graphene
oxide
(GO)
MXene
are
as
substrate
for
conducting
an
MOF
active
sites
adjustable
interlayer
distance.
The
GO/MXene@NiZrP
prepared
through
situ
composite
of
GO
Mxene
with
hydrothermal
method
calcining
showed
excellent
electrochemical
performance.
Compared
precursor
UIO-66,
capacitance
final
product
increases
more
than
ten
times,
mainly
because
special
layered
structure,
has
larger
area,
pore
volume,
defects
caused
by
unstable
Zr4+
those
UIO-66.
Using
biochar
(BC)
electrode,
supercapacitor,
BC//GO/MXene@NiZrP,
assembled.
After
10,000
cycles
at
current
density
10
A
g–1,
retention
remains
83.3%,
showing
cycle
stability.