ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(15), С. 18991 - 19002
Опубликована: Апрель 8, 2024
Transition
metal
sulfides
(TMSs)
are
considered
as
promising
anode
materials
for
sodium-ion
batteries
(SIBs)
due
to
their
high
theoretical
capacities.
However,
the
relatively
low
electrical
conductivity,
large
volume
variation,
and
easy
aggregation/pulverization
of
active
seriously
hinder
practical
application.
Herein,
okra-like
NiS
Abstract
In
the
past
decade,
molybdenum
ditelluride
(MoTe
2
)
has
received
significant
attention
from
scientific
community
due
to
its
structural
features
and
unique
properties
originate
them.
current
review,
properties,
various
preparation
approaches,
versatile
applications
of
MoTe
are
presented.
The
review
provides
a
brief
update
on
state
our
fundamental
understanding
material
also
discusses
issues
that
need
be
resolved.
To
introduce
,
we
briefly
summarize
structural,
optoelectronic,
magnetic,
mechanical
in
beginning.
Then,
different
methods
such
as
exfoliation,
laser
treatment,
deposition,
hydrothermal,
microwave,
molecular
beam
epitaxy,
included.
excellent
electrical
conductivity,
strong
optical
activity,
tunable
bandgap,
high
sensitivity,
impressive
stability
make
it
an
ideal
contender
for
applications,
including
energy
storage,
catalysis,
sensors,
solar
cells,
photodetectors,
transistors.
performance
these
is
systematically
introduced
along
with
mechanistic
insights.
At
end
article,
challenges
possible
future
directions
highlighted
further
modify
numerous
functionalities.
Therefore,
availability
phases
layer
structures
implies
potential
lead
era
two‐dimensional
materials
began
exfoliation
graphene.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(10), С. 12363 - 12373
Опубликована: Март 1, 2024
Transition-metal
tellurides
have
been
investigated
as
novel
anode
materials
for
application
in
sodium-ion
batteries
(SIBs)
due
to
their
rich
active
sites
and
unique
controllable
layered
nanostructures.
However,
the
weak
structural
strength
inferior
intercalation/deintercalation
kinetics
inhibit
development
of
transition-metal
tellurides.
In
this
work,
MoTe
Abstract
Room‐temperature
sodium‐sulfur
(RT
Na‐S)
batteries
hold
immense
promise
as
next‐generation
energy
storage
systems,
owing
to
their
exceptionally
high
theoretical
capacity,
abundant
resources,
eco‐friendliness,
and
affordability.
Nevertheless,
practical
application
is
impeded
by
the
shuttling
effect
of
sodium
polysulfides
(NaPSs)
sluggish
sulfur
redox
kinetics.
In
this
study,
an
advanced
strategy
designing
3D
flower‐like
molybdenum
telluride
(MoTe
2
)
efficient
catalyst
promote
for
RT
Na‐S
presented.
The
unique
MoTe
effectively
prevents
NaPS
simultaneously
offers
active
catalytic
sites
facilitating
polysulfide
redox.
Consequently,
obtained
/S
cathode
delivers
outstanding
initial
reversible
capacity
1015
mAh
g
−1
at
0.1
C,
along
with
robust
cycling
stability
retaining
498
1
C
after
500
cycles.
addition,
pouch
cells
are
fabricated
additive
deliver
ultrahigh
discharge
890
remain
stable
over
40
cycles
under
practically
necessary
conditions,
demonstrating
potential
in
commercialization
batteries.