As
the
age
of
Internet
Things
(IoTs)
unfolds,
along
with
rapid
advancement
artificial
intelligence
(AI),
traditional
von
Neumann-based
computing
systems
encounter
significant
challenges
in
handling
vast
amounts
data
storage
and
processing.
Bioinspired
neuromorphic
strategies
offer
a
promising
solution,
characterized
by
features
in-memory
computing,
massively
parallel
processing,
event-driven
operations.
Compared
to
rigid
silicon-based
devices,
flexible
devices
are
lightweight,
thin,
highly
stretchable,
garnering
considerable
attention.
Among
materials
utilized
these
transition
metal
carbides/nitrides
(MXenes)
particularly
noteworthy
their
excellent
flexibility,
exceptional
conductivity,
hydrophilicity,
which
confer
remarkable
properties
upon
devices.
Herein,
comprehensive
discussion
is
provided
on
applications
MXenes
memory
This
review
covers
basic
principles
device
structures
common
parameters
emerging
as
well
synthesis,
functionalization
methods,
distinct
MXenes.
The
remaining
future
opportunities
relevant
also
presented.
can
serve
valuable
reference
lay
cornerstone
for
practical
feasible
implementation
technologies.
Materials & Design,
Год журнала:
2023,
Номер
231, С. 112046 - 112046
Опубликована: Июнь 2, 2023
Two-dimensional
niobium
carbide
(Nb2C),
a
member
of
the
emerging
MXene
family,
has
recently
garnered
attention
in
various
fields,
including
materials
science,
physics,
chemistry,
and
nanotechnology.
In
this
review,
we
highlight
material
properties,
synthesis
strategies,
applications
Nb2C
energy
storage
devices,
catalysis,
photovoltaic
devices.
We
first
introduce
methods,
structural
characteristics,
notable
chemical
physical
properties.
Then,
discuss
influence
morphology,
functional
groups,
electrolytes
on
electrochemical
present
compare
advancements
Nb2C-based
batteries
supercapacitors.
Next,
summarize
current
progress
electrocatalytic
photocatalytic
hydrogen
evolution
reactions.
Finally,
implementation
as
charge
transport
layer
organic
perovskite
solar
cells.
These
examples
encompass
diverse
architectures,
interface
configurations,
functionalization
approaches,
showing
promising
future
for
rising
material.
They
also
inspire
researchers
to
come
up
with
innovative
designs
improve
device
performance
extend
possible
MXene.
Journal of Materials Chemistry A,
Год журнала:
2023,
Номер
11(37), С. 19812 - 19844
Опубликована: Янв. 1, 2023
Recent
advances
and
perspectives
in
utilizing
various
supports
to
maximize
the
HER
performance
of
Pt
species
are
reviewed,
along
with
strategies
for
tailoring
future
challenges
opportunities
regulating
supports.
Chemical Engineering Journal,
Год журнала:
2023,
Номер
468, С. 143439 - 143439
Опубликована: Май 11, 2023
MXenes
family
has
attracted
intense
interests
owing
to
their
unique
physical
and
chemical
features.
However,
current
preparation
approaches
for
holding
complex
procedures
strict
conditions,
time-consuming,
as
well
low
production
hinder
further
potential
applications.
Here,
we
developed
an
efficient
one-step
mechanical
exfoliation
(ECO-ME)
method
the
rapid
high-yielding
of
Ti3C2,
which
offers
a
dramatic
reduction
in
time
compared
conventional
methods.
The
ECO-ME
synthetic
pathway
was
then
demonstrated
universal
Ti2C.
formed
stable
colloids
aqueous
dispersed
seven
organic
solvents
over
30
days,
respectively.
In
addition,
prepared
MXene
showed
ability
load
several
nanoparticles
at
room
temperature
100%
p-nitrophenol
around
10
min.
This
study,
therefore,
efficient,
energy
conservation
Ti-based
MXenes,
endowing
with
broad
application
prospects.
Advanced Functional Materials,
Год журнала:
2023,
Номер
33(30)
Опубликована: Апрель 28, 2023
Abstract
Non‐carbon‐supported
single‐atom
electrocatalysts
(SACs)
have
attracted
tremendous
research
interest
for
water
splitting,
owning
to
their
remarkable
differences
in
bond
and
coordination,
better
tunable
catalytic
performance,
compared
with
those
carbon‐supported
SACs
commercial
catalysts.
The
electrocatalytic
performance
of
these
non‐carbon‐supported
is
intimately
related
the
structure,
surficial
chemical
groups,
vacancy
defects
non‐carbon
host
materials,
as
well
physico‐chemical
properties
population
single
atoms.
much
widened
range
materials
types
atoms
create
virtually
limitless
opportunities
design
structures
electrocatalysis
behaviors.
In
this
review,
recent
progress
both
oxygen
evolution
reaction
(OER)
hydrogen
(HER)
visited,
where
unique
local
structures,
centers
key
preparation
processes
are
presented.
characterizations
down
atomic
scales
that
can
reveal
mechanism
also
investigated.
New
insights
into
correlations
between
structural
during
reactions
examined.
Finally,
major
challenges
faced
by
new
summarized,
together
future
perspectives
on
rational
superior
SACs.
Abstract
Ammonia
serves
as
a
crucial
chemical
raw
material
and
hydrogen
energy
carrier.
Aqueous
electrocatalytic
nitrogen
reduction
reaction
(NRR),
powered
by
renewable
energy,
has
attracted
tremendous
interest
during
the
past
few
years.
Although
some
achievements
have
been
revealed
in
aqueous
NRR,
significant
challenges
also
identified.
The
activity
selectivity
are
fundamentally
limited
activation
competitive
evolution.
This
review
focuses
on
hurdles
of
delves
into
complementary
strategies,
including
materials
design
system
optimization
(reactor,
electrolyte,
mediator).
Then,
it
introduces
advanced
interdisciplinary
technologies
that
recently
emerged
for
using
high‐energy
physics
such
plasma
triboelectrification.
With
better
understanding
corresponding
mechanisms
coming
years,
these
potential
to
be
extended
further
applications.
provides
insight
stability
different
systems.
We
then
recommend
rigorous
detailed
protocol
investigating
NRR
performance
highlight
several
research
directions
this
exciting
field,
coupling
with
applications,
situ/operando
characterizations,
theoretical
calculations.
