Perovskite
solar
cells
(PSCs)
have
gained
significant
attention
due
to
their
high
efficiency
and
potential
for
low‐cost
production.
The
upscaling
of
PSCs
is
key
its
final
large‐scale
commercial
deployment.
In
recent
several
years,
considerable
advancements
been
obtained
on
large‐area
perovskite
modules
(PSMs).
Several
deposition
methods
employed
fabricate
PSMs,
mainly
including
spin‐coating,
doctor‐blading,
slot‐die
coating,
meniscus
printing,
screen
vacuum
deposition.
Among
them,
coating
technique
plays
a
critical
role
in
preparing
high‐efficiency
which
most
widely
adopted
until
now.
this
review,
the
fundamentals
important
parameters
application
PSMs
are
first
introduced.
Then,
challenges
corresponding
solutions
discussed.
Finally,
some
development
directions
issues
presented
advance
photovoltaic
devices
toward
practical
application.
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(8), С. 4421 - 4440
Опубликована: Янв. 1, 2024
This
review
article
includes
dimensional
diversity
and
exploring
the
potential
of
mixed-dimensional
integrations
to
improve
stability
performance
PV
devices.
Angewandte Chemie International Edition,
Год журнала:
2024,
Номер
63(17)
Опубликована: Март 1, 2024
Tin
halide
perovskites
(THPs)
have
demonstrated
exceptional
potential
for
various
applications
owing
to
their
low
toxicity
and
excellent
optoelectronic
properties.
However,
the
crystallization
kinetics
of
THPs
are
less
controllable
than
its
lead
counterpart
because
higher
Lewis
acidity
Sn
Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 20, 2024
Mixed
tin-lead
(Sn-Pb)
perovskites
have
attracted
the
attention
of
community
due
to
their
narrow
bandgap,
ideal
for
photovoltaic
applications,
especially
tandem
solar
cells.
However,
oxidation
and
rapid
crystallization
Sn
Advanced Energy Materials,
Год журнала:
2024,
Номер
14(25)
Опубликована: Апрель 10, 2024
Abstract
The
utilization
of
wide
bandgap
(WBG)
tin
halide
perovskites
(Sn‐HPs)
offers
an
environmentally
friendly
alternative
for
multi‐junction
Sn‐HP
photovoltaics.
Nonetheless,
rapid
crystallization
leads
to
suboptimal
film
morphology
and
substantial
creation
defect
states,
which
undermine
device
efficiency.
This
study
introduces
4‐Phenylthiosemicarbazide
(4PTSC)
as
additive
achieve
a
densely
packed
with
fewer
imperfections.
strong
chemical
coordination
between
SnI
2
the
functional
groups
S═C─N
(Sn···S═C─N),
NH
,
phenyl
conjugation
enhances
solution
stability
supports
delay
perovskite
through
adduct
formation.
process
yields
pinhole‐free
films
preferred
grain
growth.
4PTSC
acts
complex
reducing
agent
passivate
uncoordinated
Sn
2+
ions
reduce
formation
4
thereby
π‐conjugated
ring
in
facilitates
crystal
growth
orientation
grains.
Furthermore,
hydrophobic
nature
mitigates
oxidation
by
repelling
moisture,
enhancing
stability.
open
circuit
voltage
significantly
increased
from
0.78
0.94
V,
resulting
achieving
champion
efficiency
12.22%
(certified
11.70%),
surpassing
all
previously
reported
efficiencies
WBG
solar
cells.
Additionally,
unencapsulated
4PTSC‐1.0
maintained
outstanding
over
1200
h
under
ambient
atmospheric
conditions.
ACS Energy Letters,
Год журнала:
2024,
Номер
9(2), С. 671 - 678
Опубликована: Янв. 30, 2024
Perovskite-inspired
materials
(PIMs)
have
come
to
the
fore
recently
because
they
aim
solve
a
main
issue
with
perovskite
technology,
that
of
potential
toxicity
lead
(Pb),
as
well
offer
alternatives
tin
(Sn)-based
perovskites,
which
are
unstable.
First,
we
introduced
two
cations
in
precursor
mixture,
improved
power
conversion
efficiencies
(PCE
=
1.5%)
antimony
(Sb)-based
MA1.5Cs1.5Sb2I3Cl6
solar
cells
by
81%
compared
conventional
Cs-only
counterparts.
ISOS-D-1
stability
was
also
boosted
60%,
loss
only
10%
after
∼1800
h
aging
air.
Stability
over
this
many
hours,
accompanied
thermal
durability
hundreds
hours
at
high
temperatures
85
°C
air
(ISOS-D-2),
for
these
PIMs,
enabled
us
carry
out
all
three
scalable
P1,
P2,
and
P3
laser
patterning
steps
demonstrate
first
module
1.2%)
made
any
kind
PIM.
ACS Nano,
Год журнала:
2024,
Номер
18(22), С. 14176 - 14186
Опубликована: Май 20, 2024
Two-dimensional
(2D)
organic–inorganic
metal
halide
perovskites
have
gained
immense
attention
as
alternatives
to
three-dimensional
(3D)
in
recent
years.
The
hydrophobic
spacers
the
layered
structure
of
2D
make
them
more
moisture-resistant
than
3D
perovskites.
Moreover,
they
exhibit
unique
anisotropic
electrical
transport
properties
due
a
structural
confinement
effect.
In
this
study,
four
lead-free
Dion–Jacobson
(DJ)
Sn-based
phase
perovskite
single
crystals,
3AMPSnI4,
4AMPSnI4,
3AMPYSnI4,
and
4AMPYSnI4
[AMP
=
(aminomethyl)-piperidinium,
AMPY
(aminomethyl)pyridinium]
are
reported.
Results
reveal
differences
between
impacting
resulting
optical
properties.
Namely,
higher
octahedron
distortion
results
absorption
edge.
Density
functional
theory
(DFT)
is
also
performed
determine
trends
energy
band
diagrams,
exciton
binding
energies,
formation
energies
among
crystals.
Finally,
field-effect
transistor
(FET)
based
on
4AMPSnI4
demonstrated
with
respectable
hole
mobility
0.57
cm2
V–1
s–1
requiring
low
threshold
voltage
only
−2.5
V
at
drain
−40
V.
To
best
our
knowledge,
third
DJ-phase
FET
reported
date.
ACS Energy Letters,
Год журнала:
2024,
Номер
9(2), С. 363 - 372
Опубликована: Янв. 5, 2024
Metastable
quasi-2D
perovskite
films
exhibit
decreased
light
absorption
capacity
and
degraded
charge
transfer
kinetics,
undergoing
irreversible
changes
in
composition
structure
under
external
stresses.
Developing
high-quality
phase-pure
2D/3D
is
significant
but
challenging
for
photovoltaics.
Herein,
4,4-difluoropiperidine
(DFPD+)
cations
with
a
high
positive
density
at
the
cationic
terminal
are
introduced
to
tightly
couple
Sn–I
components
construct
DFPD2SnI4/FASnI3
via
one-pot
solution
process.
The
good
lattice
matching
between
DFPD2SnI4
FASnI3
perovskites
preferential
formation
of
precursor
effectively
regulate
film
crystallization
boost
oriented
growth
(h00)
planes.
Moreover,
robust
hydrogen
bonds
organic
spacers
distributed
along
grain
boundaries
stabilize
edge
grains,
inhibit
defect
generation,
improve
environmental
stability.
optimized
devices
deliver
an
optimal
power
conversion
efficiency
13.34%
enhanced
storage
operation
RSC Advances,
Год журнала:
2025,
Номер
15(7), С. 5571 - 5596
Опубликована: Янв. 1, 2025
This
review
describes
the
coupling
of
semiconducting
materials
with
perovskites
as
main
optically
active
elements
for
enhancing
performance
depending
on
optical
set-up
and
phenomena.
Advanced Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 26, 2025
Abstract
Tin
perovskite
solar
cells
(PSCs)
have
garnered
considerable
attention
as
promising
alternatives
to
lead
PSCs
due
their
lower
toxicity
and
outstanding
optoelectronic
properties.
However,
efficiency
stability,
particularly
in
2D/3D
tin
PSCs,
are
usually
hindered
by
high
defect
densities
inefficient
carrier
transport.
In
this
study,
a
small‐molecule
Lewis
base
with
multiple
functional
groups‐cyanoacetohydrazide
(CAH)
is
employed
mitigate
defects
enhance
charge
transport
PSCs.
It
revealed
that
the
carbonyl,
amine,
cyano
groups
CAH
form
strong
chemical
bonds
Sn
2+
ions,
resulting
synergetic
coordination
effects.
Moreover,
interaction
between
effectively
regulates
crystallization
process
of
film,
high‐quality
film
enhanced
crystallinity,
reduced
density,
modulated
phase
distribution.
As
result,
optimized
achieve
remarkable
power
conversion
15.06%,
marking
one
highest
values
for
Furthermore,
devices
exhibit
retaining
95%
initial
performance
after
2000
h
storage
nitrogen
atmosphere.
