Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 1, 2024
Abstract
Refractory
metal‐based
MXenes
refer
to
with
M
as
a
refractory
metal.
Due
their
high
conductivity,
large
specific
surface
area,
multiple
active
sites,
photothermal
conversion
efficiency,
adjustable
groups,
and
controllable
nanolayer
spacing,
they
hold
broad
application
prospects
in
various
fields
such
photoelectrocatalysis,
biomedicine,
water
treatment,
electromagnetic
shielding,
sensors.
The
unique
physical
properties
of
are
related
electronic
crystal
structures.
interstitial
layer
causes
the
carbides
exhibit
different
behavior
compared
original
At
same
time,
preparation
methods
have
great
influence
on
interlayer
spacing
termination
MXenes,
thus
affecting
performance.
This
review
systematically
summarizes
latest
progress
frontier
applications
offering
new
insights
for
further
development.
Additionally,
characterization
techniques
first‐principles
calculations
summarized,
which
crucial
optimizing
catalysis,
energy
storage,
In
summary,
current
challenges
future
development
Mxenes
addressed,
aiming
provide
indispensable
information
intelligent
design
2D
materials
future.
Journal of Power Sources,
Journal Year:
2024,
Volume and Issue:
617, P. 235140 - 235140
Published: Aug. 1, 2024
Carbon
materials
play
a
fundamental
role
in
electrochemical
energy
storage
due
to
their
appealing
properties,
including
low
cost,
high
availability,
environmental
impact,
surface
functional
groups,
electrical
conductivity,
alongside
thermal,
mechanical,
and
chemical
stability,
among
other
factors.
Currently,
carbon
can
be
considered
the
most
extensively
explored
family
field
of
supercapacitors
batteries,
which
are
devices
covering
wide
range
applications
demanding
power
energy.
However,
as
with
all
technologies,
there
is
process
adaptation
optimization;
hence,
have
been
aligning
advances
that
emerge.
Similarly,
over
years,
new
methods
processes
discovered
produce
carbons
more
suitable
for
storage,
adapting
them
present
good
synergy
metal-based
compounds
meet
current
standards.
In
this
work,
we
compilation
used
from
inception
these
technologies
day.
Advanced Energy Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 11, 2024
Abstract
MXenes,
with
a
particular
emphasis
on
Ti
3
C
2
(M
X
)
have
been
extensively
studied
and
established
as
the
foundational
material
for
2D
MXenes.
However,
exploration
of
other
transitional
metals
MXenes
holds
great
promise,
offering
applications
beyond
existing
knowledge.
Non‐Ti
M
garnered
attention
due
to
their
distinctive
properties.
This
review
article
focuses
explaining
potential
challenges
non‐Ti
in
energy
storage
conversion
systems,
specifically
domains
supercapacitors,
batteries
(Li‐ion
Li‐S),
oxygen
evolution
reaction
(OER),
hydrogen
(HER),
reduction
(ORR).
By
providing
comprehensive
overview
current
progress
addressing
associated
challenges,
this
offers
valuable
insights
into
future
prospects
not
only
but
also
conversion.
The
findings
presented
herein
pave
way
further
research
multifaceted
these
across
various
fields.
Chemical Science,
Journal Year:
2024,
Volume and Issue:
15(38), P. 15540 - 15564
Published: Jan. 1, 2024
This
review
summarizes
recent
advances
in
MXene
and
transition
metal
oxide
(TMO)
electrocatalysts
for
enhancing
oxygen
evolution
reaction
(OER),
concluding
with
key
findings
future
research
directions
further
improvements.
EcoMat,
Journal Year:
2024,
Volume and Issue:
6(9)
Published: Sept. 1, 2024
Abstract
Double
transition
metal
(DTM)
MXenes
are
a
recently
discovered
class
of
two‐dimensional
composite
nanomaterials
with
excellent
potential
in
energy
storage
applications.
Since
their
emergence
2015,
DTM
have
expanded
composition
boundary
beyond
traditional
single‐metal
carbide
and
nitride
MXenes.
offer
tunable
structures
properties
through
variations
the
constituent
metals
positioning
within
layered
lattice.
These
can
exist
two
primary
forms:
ordered
DTMs
solid
solutions.
The
compositional
versatility
offers
opportunities
to
enhance
performance
electrochemical
However,
quality,
stability,
surface
chemistry
influenced
by
several
factors,
including
etching
process,
etchant
type,
synthesis
route.
Currently,
limited
literature
is
available
on
experimentally
synthesized
MXenes,
most
studies
focusing
carbide‐based
Most
articles
dedicated
efforts
only
generalized
strategies.
Although
extensive
theoretical
explored
suitability
etchants,
parameters,
methods
for
producing
high‐quality
MXene
selective
terminal
functional
groups,
stability
issues
not
been
thoroughly
examined.
This
review
addresses
various
types
techniques,
impact
these
physicochemical
performance.
Additionally,
it
provides
critical
analysis
causes
instability
particularly
DTMs,
from
application.
challenges
associated
materials
discussed,
along
prospects
enhancing
synthesis,
structural
tuning,
modification,
applications
storage.
image
Energy Technology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 31, 2025
The
emergence
of
high‐energy
lithium‐ion
batteries
has
raised
an
urgent
need
for
crucial
electrode
materials,
particularly
anode.
Nevertheless,
a
significant
obstacle
hindering
the
actual
application
these
technologies
is
due
to
occurrence
capacity
degradation
during
cycles
and
subpar
rate
performance.
A
hydrothermal
approach
used
easily
synthesize
bismuth
oxide
nanocomposite
(Bi
2
O
3
@Ti
C
)
by
establishing
chemical
bonding.
Single‐crystal
nanoparticles,
averaging
80
nm
in
size,
are
evenly
distributed
at
Ti
nanosheets
surface.
In
comparison
agglomerated
pristine
Bi
composite
nanostructure
enhances
porosity
electrical
conductivity
anode
material.
electrochemical
efficiency
material
remarkable,
as
evidenced
its
initial
cycling
704
mAh
g
−1
200
mA
current
density
retention
598
over
100
charge/discharge
cycles.
high
MXene
significantly
improves
overall
properties
Density
functional
theory
(DFT)
calculations
X‐ray
photoelectron
spectroscopy
(XPS)
measurements
have
further
confirmed
that
charge
transfer
active
nanoparticles
efficiently
promoted
within
such
lithiation/delithiation
processes.
exhibits
potential
energy
storage
applications.