Advancements in Inorganic Hole-Transport Materials for Perovskite Solar Cells: A Comparative Review
Energies,
Год журнала:
2025,
Номер
18(9), С. 2374 - 2374
Опубликована: Май 6, 2025
Single-junction
perovskite
solar
cells
(PSCs)
have
been
one
of
the
most
promising
photovoltaic
technologies
owing
to
their
high-power
conversion
efficiencies
(PCEs)
~27%
and
low-cost
fabrication
processes
involved,
which
pay
off
significantly
given
distinct
structural
characteristics.
Recently,
inorganic
hole-transport
materials
(HTMs)
such
as
nickel
oxide
(NiOx)
developed
received
considerable
attention
for
use
in
OPVs
due
excellent
thermal
stability,
materials,
compatibility
with
scalable
deposition
methods.
Here,
we
summarize
recent
progress
on
HTMs
PSCs,
can
be
divided
into
three
categories:
NiOx,
copper-based
compounds,
emerging
new
alternatives.
The
method
(sputtering,
atomic
layer
deposition,
or
a
solution-based
technique)
is
important
factors
affecting
performance
stability
PSCs.
Finally,
review
interfacial
engineering
strategies,
surface
modifications
doping,
enhance
charge
transport
extend
device’s
lifetime.
We
also
balance
benefits
against
key
challenges
advancing
commercialization,
namely
interior
defects
environmental
degradation.
In
this
review,
toward
developing
cost-efficient
stable
PSCs
provide
insights
future
development
these
materials.
Язык: Английский
All‐Inorganic Tin‐Containing Perovskite Solar Cells: An Emerging Eco‐Friendly Photovoltaic Technology
Advanced Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 12, 2025
Abstract
All‐inorganic
tin
(Sn)‐containing
perovskites
have
emerged
as
highly
promising
photovoltaic
materials
for
single‐junction
and
tandem
perovskite
solar
cells
(PSCs),
owing
to
their
reduced
toxicity,
optimal
narrow
bandgap,
superior
thermal
stability.
Since
initial
exploration
in
2012,
significant
advancements
been
achieved,
with
the
highest
efficiencies
of
devices
now
surpassing
17%
22%,
respectively.
Nevertheless,
intrinsic
challenges
associated
oxidation
susceptibility
Sn
2+
uncontrolled
crystallization
dynamics
impede
further
development.
Addressing
these
issues
necessitates
a
comprehensive
systematic
understanding
degradation
mechanisms
inherent
all‐inorganic
Sn‐containing
perovskites,
well
development
effective
mitigation
strategies.
This
review
provides
detailed
overview
research
progress
PSCs,
particular
focus
on
basic
properties
pathways
both
pristine
mixed
Sn‐Pb
perovskites.
Furthermore,
various
strategies
improve
efficiency
stability
PSCs
are
thoroughly
discussed.
Finally,
existing
perspectives
provided
improving
performance
eco‐friendly
PSCs.
Язык: Английский
Microhole Structure in Flexible Semitransparent Perovskite Solar Cells Using Nickel Mesh as the Framework and Electrode
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 13, 2025
Semitransparent
perovskite
solar
cells
can
provide
auxiliary
power
in
applications
such
as
power-generating
windows
and
smart
car
windows.
However,
conventional
planar-structured
devices,
both
the
conversion
efficiency
(PCE)
average
visible
light
transmittance
(AVT)
of
devices
are
restricted
by
band
gap
or
thickness
absorption
layer,
which
hinders
development
application
semitransparent
cells.
In
this
work,
we
construct
a
new
type
cell
with
three-dimensional
(3D)
mesh
structure
using
nickel
framework
bottom
electrode.
The
AVT
device
is
controlled
mesh.
When
narrow
materials
were
deposited,
PCE
was
4.48%,
16.5%,
color
rendering
index
98.35,
bifacial
coefficient
reached
79%.
Additionally,
due
to
flexible
nature
mesh,
exhibited
excellent
mechanical
stability,
maintaining
90%
its
initial
after
1000
bending
cycles
at
R
=
10
mm.
This
provides
idea
for
realizing
high
transmittance.
It
expected
promote
their
wide
fields
building-integrated
photovoltaics.
Язык: Английский