ACS Applied Energy Materials,
Journal Year:
2024,
Volume and Issue:
8(1), P. 141 - 150
Published: Dec. 31, 2024
Hole
transport
materials
are
essential
for
facilitating
the
movement
of
holes
between
perovskite
layer
and
electrode.
Spiro-OMeTAD
(2,2′,7,7′-tetrakis
(N,N-di-p-methoxyphenylamine)
9,9′-spirobifluorene)
is
extensively
utilized
as
a
hole
material
among
various
alternatives.
However,
spiro-OMeTAD
itself
has
short
plate
with
low
mobility
conductivity.
We
report
solar
cell
n-i-p
type
HAT-CN-modified
layer,
while
HAT-CN
exhibits
metalloid
properties.
The
Fermi
level
shifted
downward,
which
promotes
migration
from
to
layer.
buffer
reduces
roughness
film,
thereby
improving
surface
contact
metal
power
conversion
efficiency
device,
was
modified
on
increased
20.45
21.65%.
Additionally,
hysteresis
index
decreased
15.99
11.37%
device
stability
improved.
This
strategy
effectively
enhances
both
charge
carrier
hydrophobicity
achievement
efficient
stable
cells.
Advanced Materials,
Journal Year:
2023,
Volume and Issue:
36(7)
Published: Oct. 7, 2023
The
buried
interface
of
the
perovskite
layer
has
a
profound
influence
on
its
film
morphology,
defect
formation,
and
aging
resistance
from
outset,
therefore,
significantly
affects
quality
device
performance
derived
solar
cells.
Especially
for
FAPbI
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(18)
Published: Jan. 14, 2024
Abstract
The
remarkable
progress
in
perovskite
solar
cell
(PSC)
technology
has
witnessed
a
leap
efficiency
within
the
past
decade.
As
this
continues
to
mature,
flexible
PSCs
(F‐PSCs)
are
emerging
as
pivotal
components
for
wide
array
of
applications,
spanning
from
powering
portable
electronics
and
wearable
devices
integrating
seamlessly
into
electronic
textiles
large‐scale
industrial
roofing.
F‐PSCs
characterized
by
their
lightweight,
mechanical
flexibility,
adaptability
cost‐effective
roll‐to‐roll
manufacturing,
hold
immense
commercial
potential.
However,
persistent
concerns
regarding
overall
stability
robustness
these
loom
large.
This
comprehensive
review
delves
recent
strides
made
enhancing
F‐PSCs.
It
covers
spectrum
crucial
aspects,
encompassing
material
optimization,
precise
crystal
grain
regulation,
film
quality
enhancement,
strategic
interface
engineering,
innovational
developed
transparent
electrodes,
judicious
substrate
selection,
integration
various
functional
layers.
By
collating
analyzing
dedicated
research
endeavors,
illuminates
current
landscape
addressing
challenges
surrounding
stability.
Furthermore,
it
provides
valuable
insights
obstacles
bottlenecks
that
demand
attention
innovative
solutions
field
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:
34(45)
Published: May 30, 2024
Abstract
Flexible
perovskite
solar
cells
(PSCs)
have
received
great
attention
due
to
their
low
weight,
high
power
ratio,
and
potential
applications
in
wearable
electronic
products.
The
efficiency
stability
of
flexible
PSCs
are
directly
affected
by
the
carrier
extraction
transport
capabilities
electron
layer.
Herein,
efficient
prepared
through
incorporating
2,5‐Furandicarboxylic
acid
(FDCA)
multifunctional
intermediate
layer
between
tin
oxide
(SnO
2
)
perovskite,
which
can
effectively
eliminate
defects
at
interfacial
increase
mobility
SnO
layer,
modify
surface
shift
conduction
band
upward
improve
interface
charge
extraction,
passivate
buried
induce
larger
crystal
growth,
establish
a
bridge
collection
efficiency.
As
result,
rigid
with
FDCA
display
champion
conversion
(PCE)
24.53%
open
circuit
voltage
(
V
OC
1.204
V.
Furthermore,
device
achieves
PCE
22.10%,
preserve
90%
its
initial
after
aging
for
500
h
ambient
condition
without
encapsulation,
maintain
81%
original
10,000
bending
cycles.
Energy Technology,
Journal Year:
2024,
Volume and Issue:
12(5)
Published: Jan. 11, 2024
Flexible
perovskite
solar
cells
(fPSCs)
prepared
on
flexible
plastic
substrates
exhibit
poor
stability
under
illumination
in
ambient,
due
to
inferior
gas
barrier
properties
of
substrates.
Herein,
we
investigated
effect
different
modifications
the
back
surface
substrate
improve
ambient.
T
80
simulated
at
maximum
power
point
ambient
(ISOS‐L‐1)
can
be
increased
from
h
over
350
with
deposition
a
single
layer
(by
spin‐coating
or
by
atomic
(ALD)).
While
ALD
layers
resulted
best
value
and
significant
reduction
oxygen
transmission
rate
compared
other
even
for
very
low
film
thickness
(≈10
nm),
simple
solution‐processed
spin‐on‐glass
also
enables
(more
than
4
times)
improvement
device
stability.
This
work
illustrates
importance
decreasing
ingress
moisture
into
fPSCs
through
substrate.
Advanced Materials Technologies,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 20, 2025
Abstract
The
urgency
for
a
sustainable
mitigation
of
the
environmental
impacts
caused
by
climate
change
highlights
importance
renewable
energy
technologies
to
fight
this
challenge.
Perovskite
solar
cells
(PSCs)
emerge
as
promising
alternative
traditional
photovoltaic
(PV)
due
their
unprecedented
increase
in
efficiency
(currently
peaking
at
26.95%)
and
long‐term
stability
proven
successful
completion
industry
relevant
International
Electrotechnical
Commission
(IEC)
testing
standards.
Flexible
PSCs
(f‐PSCs)
offer
significant
advantages
such
lightweight
high
power‐per‐weight
ratio,
mechanical
flexibility,
throughput
roll‐to‐roll
(R2R)
manufacturing.
These
make
f‐PSCs
ideal
implementation
various
applications
areas,
wearable
electronics,
portable
devices,
space
PV,
building‐
or
automotive‐integrated
PVs,
more.
Notably,
efficiencies
over
23%
now
mark
milestone
f‐PSCs,
demonstrating
competitiveness
with
rigid
panels.
This
review
explores
breakthroughs
focusing
on
flexible
substrates,
electrode
materials,
perovskite
inks,
encapsulation
strategies.
It
also
covers
recent
advancements
studies
fabricated
scalable
deposition
methods
emphasizes
interfacial
engineering
enhancing
durability.
concludes
summary
key
findings,
remaining
challenges,
perspectives
market
uptake
f‐PSCs.
ChemSusChem,
Journal Year:
2024,
Volume and Issue:
17(21)
Published: May 21, 2024
Abstract
Perovskite
solar
cells
(PSCs)
are
usually
modified
and
passivated
to
improve
their
performance
stability.
The
interface
modification
bulk
doping
the
two
basic
strategies.
Fluorine
(F)‐containing
materials
highly
favored
because
of
unique
hydrophobicity
coordination
ability.
This
review
discusses
characteristics
F,
principles
improving
photovoltaic
stability
PSC
devices
using
F‐containing
materials.
We
systematically
summarized
latest
progress
in
application
achieve
efficient
stable
PSCs
on
several
key
layers.
It
is
believed
that
this
work
will
afford
significant
understanding
inspirations
toward
future
directions
PSCs,
provide
profound
insights
for
development
PSCs.
