ACS Energy Letters,
Journal Year:
2024,
Volume and Issue:
9(11), P. 5471 - 5482
Published: Oct. 21, 2024
Molecular
materials
with
high
structure-design
freedom
are
used
as
new
interface
passivators
to
reduce
nonradiative
recombination
in
inverted
perovskite
solar
cells
(PSCs).
However,
most
molecular
modifiers
unable
achieve
a
long-term
passivation
effect
due
self-aggregation.
Here,
the
modifier
1-methyl-2-thiomethyl-1H-imidazole-5-carboxylate
(SMC)
ester
and
thiol
groups
is
carefully
developed.
The
weaken
self-aggregation
triggered
by
intermolecular
hydrogen
bonds,
making
such
aggregations
easier
disassemble
during
heating
form
net-like
insulating
layer
random
openings,
which
dramatically
increase
charge
transport.
More
importantly,
electron
transfer
between
disulfide
can
accelerate
elimination
of
Pb0
I2
redox
reactions
prevent
phase
separation.
Ultimately,
optimized
PSCs
bandgaps
1.68
1.55
eV
showed
surprising
fill
factors
84.83%
86.18%,
resulting
champion
efficiencies
23.45%
(certified
22.98%,
highest
date
for
wide-bandgap)
25.71%
25.28%),
respectively.
Remarkably,
both
unencapsulated
devices
maintained
over
94%
their
initial
efficiency
under
maximum
power
point
tracking
600
h
(50
°C)
1000
(65
°C),
respectively,
confirming
impressive
operational
stability.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(37)
Published: March 1, 2024
Abstract
Perovskite
solar
cells
(PSCs)
have
attracted
widespread
research
and
commercialization
attention
because
of
their
high
power
conversion
efficiency
(PCE)
low
fabrication
cost.
The
long‐term
stability
PSCs
should
satisfy
industrial
requirements
for
photovoltaic
devices.
Inverted
with
a
p‐i‐n
architecture
exhibit
considerable
advantages
excellent
competitive
efficiency.
continuously
broken‐through
PCE
inverted
shows
huge
application
potential.
This
review
summarizes
the
developments
outlines
characteristics
including
charge
transport
layers
(CTLs),
perovskite
compositions,
interfacial
regulation
strategies.
latest
effective
CTLs,
modification,
promotion
strategies
especially
under
light,
thermal,
bias
conditions
are
emphatically
analyzed.
Furthermore,
applications
structure
in
high‐efficiency
stable
tandem,
flexible
devices,
modules
main
obstacles
systematically
introduced.
Finally,
remaining
challenges
faced
by
devices
discussed,
several
directions
advancing
proposed
according
to
development
status
industrialization
requirements.
ACS Energy Letters,
Journal Year:
2024,
Volume and Issue:
9(3), P. 1305 - 1330
Published: Feb. 29, 2024
Organic–inorganic
hybrid
perovskites
have
been
widely
used
in
silicon-based
tandem
solar
cells
for
their
advantages
of
tunable
bandgap,
high
light
absorption
coefficient,
and
power
conversion
efficiency
(PCE).
However,
the
maximum
PCE
perovskite/silicon
(PSTSCs)
is
still
below
theoretical
limit.
This
Review
describes
PSTSCs'
working
principle
then
summarizes
research
progress
recent
years,
including
a
comparison
perovskite
layers,
interconnection
silicon
bottom
cells.
Then,
n-i-p
PSTSCs
p-i-n
are
presented
based
on
PSCs'
top
cells,
main
factors
affecting
discussed
detail.
Finally,
an
outlook
future
development
discussed.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(23)
Published: Feb. 16, 2024
Inverted
inorganic
perovskite
solar
cells
(PSCs)
is
potential
as
the
top
in
tandem
configurations,
owing
to
ideal
bandgap,
good
thermal
and
light
stability
of
perovskites.
However,
challenges
such
mismatch
energy
levels
between
charge
transport
layer
perovskite,
significant
non-radiative
recombination
caused
by
surface
defects,
poor
water
have
led
urgent
need
for
further
improvement
performance
inverted
PSCs.
Herein,
fabrication
efficient
stable
CsPbI
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(37)
Published: July 25, 2024
Abstract
The
perovskite/silicon
tandem
solar
cell
represents
one
of
the
most
promising
avenues
for
exceeding
Shockley–Queisser
limit
single‐junction
cells
at
a
reasonable
cost.
Remarkably,
its
efficiency
has
rapidly
increased
from
13.7%
in
2015
to
34.6%
2024.
Despite
significant
research
efforts
dedicated
this
topic,
“secret”
achieving
high‐performance
seems
be
confined
few
groups.
Additionally,
discrepancies
preparation
and
characterization
between
continue
impede
transition
efficient
cells.
This
review
first
revisits
key
milestones
development
monolithic
over
past
decade.
Then,
comprehensive
analysis
background,
advancements,
challenges
is
provided,
following
sequence
fabrication
process.
progress
limitations
prevalent
stability
measurements
devices
are
also
discussed.
Finally,
roadmap
designing
efficient,
scalable,
stable
outlined.
takes
growth
history
into
consideration
while
charting
future
course
research.
Materials Futures,
Journal Year:
2024,
Volume and Issue:
3(2), P. 022102 - 022102
Published: April 24, 2024
Abstract
Perovskite
(PVK)
solar
cells
(PSCs)
have
garnered
considerable
research
interest
owing
to
their
cost-effectiveness
and
high
efficiency.
A
systematic
annual
review
of
the
on
PSCs
is
essential
for
gaining
a
comprehensive
understanding
current
trends.
Herein,
analysis
papers
reporting
key
findings
in
2023
was
conducted.
Based
results,
were
categorized
into
six
classifications,
including
regular
n–i–p
PSCs,
inverted
p–i–n
PVK-based
tandem
cells,
PVK
modules,
device
stability,
lead
toxicity
green
solvents.
Subsequently,
detailed
overview
summary
advancements
within
each
classification
presented.
Overall,
this
serves
as
valuable
resource
guiding
future
endeavors
field
PSCs.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 25, 2024
Abstract
Wide‐bandgap
(WBG)
perovskite
solar
cells
(PSCs)
are
recognized
as
promising
candidates
for
diversified
photovoltaics
(PVs),
such
tandem
devices,
indoor
PVs,
and
semitransparent
building‐integrated
PVs.
However,
these
WBG
perovskites
made
from
a
mixed‐halides
strategy
suffer
severe
phase
segregation
under
continuous
illumination,
leading
to
exacerbated
non‐radiative
recombination,
consequently
decreased
open‐circuit
voltage
efficiency.
In
this
review,
the
generation
reversal
processes
of
in
meticulously
introduced.
Additionally,
major
characterization
techniques
presented.
A
detailed
summary
recent
progress
enhancing
photostability
PSCs
through
various
strategies
is
provided.
These
primarily
concentrate
on
composition
regulation,
crystallization
modulation,
inhibition
ion
migration,
strain
regulation.
Finally,
perspectives
potential
directions
carefully
discussed
promote
further
development
high‐efficiency
photostable
PSCs.
Advanced Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 3, 2025
Abstract
Efficiency,
stability,
and
cost
are
crucial
considerations
in
the
development
of
photovoltaic
technology
for
commercialization.
Perovskite
solar
cells
(PSCs)
a
promising
third‐generation
due
to
their
high
efficiency
low‐cost
potential.
However,
stability
organohalide
perovskites
remains
significant
challenge.
Inorganic
perovskites,
based
on
CsPbX
₃
(X
=
Br
−
/I
),
have
garnered
attention
excellent
thermal
optoelectronic
properties
comparable
those
perovskites.
Nevertheless,
inorganic
faces
several
hurdles,
including
need
high‐temperature
annealing
achieve
photoactive
α‐phase
susceptibility
transitioning
into
nonphotoactive
δ‐phase
under
environmental
stressors,
particularly
moisture.
These
challenges
impede
creation
high‐efficiency,
high‐stability
devices
using
low‐cost,
scalable
manufacturing
processes.
This
review
provides
comprehensive
background
fundamental
structural,
physical,
lead‐halide
It
discusses
latest
advancements
fabricating
PSCs
at
lower
temperatures
ambient
conditions.
Furthermore,
it
highlights
progress
state‐of‐the‐art
devices,
manufactured
environments
reduced
temperatures,
alongside
simultaneous
upscaling
PSCs.
Advanced Functional Materials,
Journal Year:
2023,
Volume and Issue:
34(6)
Published: Oct. 27, 2023
Abstract
All‐inorganic
perovskite
cesium
lead
triiodide
(CsPbI
3
)
with
inorganic
nature,
low‐temperature
synthesis,
and
a
suitable
bandgap
is
desirable
for
high‐performance
photovoltaics.
However,
the
scalable
production
of
CsPbI
photovoltaics
still
challenging
due
to
large
nucleation
energy
barrier
slow
phase
transition
during
unassisted
natural
crystallization.
Here,
crystallization
dynamics
thin
films
tailored
via
acetate
(PbAc
2
substitution
in
precursor
ink,
allowing
fabrication
efficient
all‐inorganic
solar
cells
minimodules.
Introducing
PbAc
enlarges
colloid
size
reduces
barrier.
Additionally,
reactions
between
dimethylammonium
wet
film
accelerate
removal
additives
generate
solvent
vapors
self‐regulate
internal
annealing,
resulting
densely
packed,
uniform,
pinhole‐free
over
areas.
This
strategy
demonstrates
inverted
20.17%
efficiency
good
operational
stability
(retaining
95.5%
initial
after
continuous
operation
1800
h)
15.1%‐efficient
minimodules
an
active
area
26.8
cm
.
Advanced Energy Materials,
Journal Year:
2023,
Volume and Issue:
14(7)
Published: Dec. 21, 2023
Abstract
In
recent
years,
the
surface
modification
of
perovskite
by
wide
band‐gap
insulating
materials
has
been
one
main
strategies
to
achieve
efficient
and
stable
solar
cells
(PSCs).
Unfortunately,
a
significant
hurdle
in
this
approach
is
dilemma
surrounding
quality
passivation
transport
charges.
Here,
trade‐off
overcome
introducing
self‐assembled
diphenylphosphinic
acid
(DPPA)
porous
layer.
Applying
highly
concentrated
DPPA
solution
on
not
only
provides
excellent
entire
surface,
but
also
excess
will
form
layer
(PIL),
which
forms
random
submicron‐sized
openings
at
interface
for
accelerated
charge
transport.
addition,
energy
level
can
be
modulated
material
facilitate
carrier
As
result,
an
impressive
power
conversion
efficiency
(PCE)
over
24%
achieved
methylammonium‐free
p‐i‐n
devices
with
ultrahigh
fill
factor
(FF)
84.7%.
The
unencapsulated
exhibit
thermal
operational
stability.
This
work
paves
way
establishment
effective
facilitated
simultaneously.
