Micromachines,
Journal Year:
2022,
Volume and Issue:
13(9), P. 1499 - 1499
Published: Sept. 9, 2022
MXenes,
a
novel
family
of
2D
transition
metal
carbide,
nitride
and
carbonitride
materials,
have
been
gaining
tremendous
interest
in
recent
days
as
potential
electrocatalysts
for
various
electrochemical
reactions,
including
hydrogen
evolution
reaction
(HER).
MXenes
are
characterized
by
their
etchable
layers,
excellent
structural
stability,
versatility
heteroatoms
doping,
electronic
conductivity,
unique
surface
functional
groups
admirable
area,
suitable
the
role
electrocatalyst/support
such
HER.
In
this
review
article,
we
summarized
developments
MXene-based
synthesis
HER
performance
terms
theoretical
experimental
point
view.
We
systematically
evaluated
superiority
catalysts
over
traditional
Pt/C
kinetics,
Tafel
slope,
overpotential
both
acidic
alkaline
electrolytic
environments.
also
pointed
out
motives
behind
electro
catalytic
enhancements,
effect
conditions,
heteroatom
terminations
on
electrocatalytic
active
sites
families.
At
end,
possible
approaches
were
recommended
deeper
understanding
improvement
Advanced Science,
Journal Year:
2022,
Volume and Issue:
9(12)
Published: Feb. 26, 2022
With
a
decade
of
effort,
significant
progress
has
been
achieved
in
the
synthesis,
processing,
and
applications
MXenes.
Metal
ions
play
many
crucial
roles,
such
as
MXene
delamination,
structure
regulation,
surface
modification,
composite
construction,
even
some
unique
applications.
The
different
roles
metal
are
attributed
to
their
interactions
with
MXenes
nature
MXenes,
including
layered
structure,
chemistry,
existence
multi-valent
transition
metals.
Interactions
for
energy
storage
electrodes,
especially
ion
batteries
supercapacitors
neutral
electrolytes.
This
review
aims
provide
good
understanding
between
classification
fundamental
chemistry
interactions,
order
achieve
more
effective
utilization
rational
design.
It
also
provides
new
perspectives
on
evolution
exfoliation,
which
may
suggest
optimized
synthesis
strategies.
In
this
respect,
effects
processing
clarified,
corresponding
mechanisms
elaborated.
Research
have
is
introduced.
Advanced Materials,
Journal Year:
2022,
Volume and Issue:
34(51)
Published: Aug. 9, 2022
Abstract
MXenes
are
seen
as
an
exceptional
candidate
to
reshape
the
future
of
energy
with
their
viable
surface
chemistry,
ultrathin
2D
structure,
and
excellent
electronic
conductivity.
The
extensive
research
efforts
bring
about
rapid
expansion
MXene
families
enriched
functionalities,
which
significantly
boost
performance
existing
energy‐storage
devices.
In
this
review,
strategies
that
developed
functionalize
MXene‐based
materials,
including
tailoring
microstructure
by
ions/molecules/polymers‐initiated
interaction
or
self‐assembly,
surface/interface
engineering
dopants
functional
groups,
constructing
heterostructures
from
various
transforming
them
into
a
series
derivatives
inheriting
merits
precursors
highlighted.
Their
applications
in
emerging
battery
technologies
demonstrated
discussed.
With
delicate
functionalization
structural
engineering,
electrode
materials
exhibit
improved
specific
capacity
rate
capability,
presence
further
suppresses
even
eliminates
dendrite
formation
on
metal
anodes,
lengthens
lifespan
rechargeable
batteries.
Meanwhile,
serve
additives
for
electrolytes,
separators,
current
collectors.
Finally,
some
directions
worth
exploration
address
remaining
challenging
issues
achieve
next‐generation
high‐power
low‐cost
batteries
proposed.
Journal of Materials Chemistry A,
Journal Year:
2023,
Volume and Issue:
11(12), P. 6016 - 6063
Published: Jan. 1, 2023
2D
structures
have
numerous
attributes
that
make
them
effective
for
the
fabrication
of
sensing
devices.
The
aim
this
review
is
to
provide
an
update
on
recent
developments
in
field
sensor
devices
made
from
atomically
thin
materials.
EcoMat,
Journal Year:
2023,
Volume and Issue:
5(10)
Published: July 19, 2023
Abstract
Surface
chemistry
of
MXenes
is
significant
interest
due
to
its
potential
control
their
final
optoelectronic
and
physicochemical
properties,
address
the
oxidation
dispersion
stabilities
MXenes.
can
be
manipulated
by
either
MXene
synthesis
via
chemical
etching
or
post
surface
functionalization
method.
Although
numerous
reviews
have
explored
methods,
there
has
been
a
lack
focus
on
functionalization.
This
review
aims
fill
this
gap
summarizing
recent
advancements
in
chemistry,
elucidating
mechanisms,
future
perspectives
functionalized
We
discuss
organic
ligand
molecules,
such
as
salts,
catechols,
phosphonates,
carboxylates,
silanes,
which
employed
surface‐functionalize
through
covalent
non‐covalent
bond
interaction.
comprehensive
offers
valuable
insights
for
scientists
engineers
utilizing
across
diverse
applications,
including
EMI
shielding,
energy
storage,
electronics,
optoelectronics,
sensors.
image
