Crystals,
Год журнала:
2024,
Номер
14(10), С. 845 - 845
Опубликована: Сен. 27, 2024
A
self-lubricating
coating
is
a
kind
of
formed
on
the
surface
material
by
various
processes
that
can
self-replenish
lubricating
substances
during
friction
and
wear
process.
This
paper
presents
comprehensive
review
properties
ceramic
coatings
developed
through
Micro-arc
Oxidation
(MAO)
light
alloys,
including
aluminum,
magnesium,
titanium.
Three
technical
approaches
for
preparation
via
MAO
are
recapitulated.
The
structures
prepared
each
route
compared
analyzed,
future
development
tendency
this
field
also
anticipated.
Abstract
With
the
advent
of
5G
era,
there
has
been
a
marked
increase
in
research
interest
concerning
electromagnetic
wave‐absorbing
materials.
A
critical
challenge
remains
improving
properties
these
materials
while
satisfying
diverse
application
demands.
MXenes,
identified
as
prominent
“emerging”
2D
for
wave
absorption,
offer
unique
advantages
that
are
expected
to
drive
advancements
and
innovations
this
field.
This
review
emphasizes
synthesis
benefits
provided
by
structural
characteristics
MXenes
performance
enhancements
achieved
through
their
combination
with
other
absorbing
Material
requirements,
approaches,
conceptual
frameworks
integrated
underscore
advantages.
The
study
provides
thorough
analysis
MXene‐absorbing
composites,
going
beyond
basic
classification
address
preparation
modification
processes
affecting
absorption
composites.
Attention
is
directed
techniques,
design
principles,
influence
on
composite
performance.
Additionally,
potential
applications
devices
summarized.
concludes
addressing
challenges
currently
confronting
MXene
outlining
developmental
trends,
aiming
guidance
subsequent
domain.
Abstract
Single‐atom
catalysts
(SACs)
are
a
class
of
with
low
dosage,
cost,
and
the
presence
metal
atom‐carrier
interactions
high
catalytic
activity,
which
considered
to
possess
significant
potential
in
field
electrocatalysis.
The
most
important
aspect
synthesis
SACs
is
selection
suitable
carriers.
Metal
carbides,
nitrides,
or
carbon‐nitrides
(MXenes)
widely
used
as
new
type
2D
materials
good
electrical
conductivity
tunable
surface
properties.
abundance
functional
groups
vacancy
defects
on
MXenes
an
ideal
anchoring
site
for
single
atoms
therefore
regarded
carrier
single‐atom
loading.
In
this
work,
preparation
method
MXenes,
loading
mode
SACs,
characterization
catalysts,
electrochemical
performance
described
detail,
some
hot
issues
current
research
future
directions
also
summarized.
aim
work
promote
development
MXene‐based
within
realm
With
ongoing
innovation,
these
expected
be
crucial
energy
conversion
storage
solutions.
