Halide
perovskites
(HPs),
renowned
for
their
intriguing
optoelectronic
properties,
such
as
robust
light
absorption
coefficient,
long
charge
transfer
distance,
and
tunable
band
structure,
have
emerged
a
focal
point
in
the
field
of
photocatalysis.
However,
photocatalytic
performance
HPs
is
still
inhibited
by
rapid
recombination,
insufficient
potential
energy,
limited
number
surface
active
sites.
To
overcome
these
limitations,
integration
two-dimensional
(2D)
materials,
characterized
shortened
pathways
expansive
areas,
into
HP/2D
heterostructures
presents
promising
avenue
to
achieve
exceptional
interfacial
including
extensive
absorption,
efficient
separation
transfer,
energetic
redox
capacity,
adjustable
characteristics.
Herein,
comprehensive
review
delving
fundamentals,
engineering,
carrier
dynamics
material
presented.
Numerous
photocatalysts
fabricated
through
diverse
strategies
architectures
are
systematically
described
categorized.
More
importantly,
enhanced
properties
thoroughly
investigated
discussed.
Finally,
an
analysis
challenges
faced
development
photocatalysts,
alongside
insightful
recommendations
barriers,
provided.
Proton
exchange
membrane
(PEM)
water
electrolyzers
are
one
type
of
the
most
promising
technologies
for
efficient,
nonpolluting
and
sustainable
production
high-purity
hydrogen.
The
anode
catalysts
account
a
very
large
fraction
cost
in
PEM
electrolyzer
also
determine
lifetime
electrolyzer.
To
date,
Ir-
Ru-based
materials
types
acidic
oxygen
evolution
reaction
(OER),
but
they
still
face
challenges
high
or
low
stability.
Hence,
exploring
Ir
stable
electrocatalysts
OER
attracts
extensive
research
interest
recent
years.
Owing
to
these
great
efforts,
significant
developments
have
been
achieved
this
field.
In
review,
field
comprehensively
described.
possible
mechanisms
first
presented,
followed
by
introduction
criteria
evaluation
electrocatalysts.
development
then
elucidated
according
strategies
utilized
tune
catalytic
performances.
Lastly,
future
burgeoning
is
discussed.
The
introduction
of
oxygen
vacancies
into
In
2
O
3
nanorods
significantly
improves
the
yield
and
selectivity
CO
in
photothermal
reduction
hydrogenation.
ACS Nano,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 2, 2025
Two-dimensional
layered
transition
metal
dichalcogenides
(2D
TMDs)
have
emerged
as
promising
candidates
for
supercapacitor
(SCs)
owing
to
their
tunable
electronic
properties,
structures,
and
effective
ion
intercalation
capabilities.
Despite
these
advantages,
challenges
such
low
electrical
conductivity,
the
interlayer
restacking,
oxidation
structural
collapse
hinder
practical
implementation.
This
review
provides
a
comprehensive
overview
of
recent
advances
in
development
2D
TMDs
SCs.
We
begin
by
outlining
charge
storage
mechanisms
design
principles
SCs,
followed
an
in-depth
discussion
synthesis
methods
associated
fabricating
TMD
architectures.
The
subsequent
sections
explore
crystal
structures
reaction
mechanisms,
illustrating
electrochemical
potential
Furthermore,
we
highlight
material
modification
strategies,
including
nanostructuring,
defect
engineering,
phase
control,
surface/interface
modulation,
which
been
proposed
overcome
existing
challenges.
Finally,
address
critical
issues
emerging
opportunities
inspire
SC
technologies.
Halide
perovskites
(HPs),
renowned
for
their
intriguing
optoelectronic
properties,
such
as
robust
light
absorption
coefficient,
long
charge
transfer
distance,
and
tunable
band
structure,
have
emerged
a
focal
point
in
the
field
of
photocatalysis.
However,
photocatalytic
performance
HPs
is
still
inhibited
by
rapid
recombination,
insufficient
potential
energy,
limited
number
surface
active
sites.
To
overcome
these
limitations,
integration
two-dimensional
(2D)
materials,
characterized
shortened
pathways
expansive
areas,
into
HP/2D
heterostructures
presents
promising
avenue
to
achieve
exceptional
interfacial
including
extensive
absorption,
efficient
separation
transfer,
energetic
redox
capacity,
adjustable
characteristics.
Herein,
comprehensive
review
delving
fundamentals,
engineering,
carrier
dynamics
material
presented.
Numerous
photocatalysts
fabricated
through
diverse
strategies
architectures
are
systematically
described
categorized.
More
importantly,
enhanced
properties
thoroughly
investigated
discussed.
Finally,
an
analysis
challenges
faced
development
photocatalysts,
alongside
insightful
recommendations
barriers,
provided.
