Advanced Sustainable Systems,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 15, 2024
Abstract
The
high
photoelectric
conversion
efficiency
(PCE)
of
solar
cells
and
their
environmentally
friendly,
low‐carbon
manufacturing
processes
are
crucial
for
advancing
carbon
neutrality
goals.
This
study
introduces
Fresnel
lenses
to
focus
sunlight
the
sintering
mesoporous
titanium
dioxide
(m‐TiO
2
)
layers
as
an
innovative
method
fabricating
perovskite
(PSCs),
effectively
circumventing
energy‐intensive
carbon‐emitting
high‐temperature
furnace
traditionally
required.
Through
this
concentrated
annealing
technique,
efficient
eco‐friendly
m‐TiO
layer
is
successfully
achieved
by
removing
organic
residues
from
precursor
film
enhancing
film's
transmittance,
electrical
conductivity,
grain
size.
Consequently,
has
led
improved
coverage
enhanced
overall
photovoltaic
performance
cells.
Experimental
results
indicate
that
subjected
60
min
(CSS)
demonstrates
optimal
performance,
with
fabricated
compact‐layer‐free
PSCs
achieving
impressive
up
17.69%.
research
not
only
offers
a
novel,
cost‐effective
approach
sustainable
production
but
also
contributes
tangible
solutions
green
transformation
industry
achievement
neutrality.
work
points
way
toward
using
energy
prepare
power
generation
devices.
RSC Advances,
Год журнала:
2025,
Номер
15(10), С. 7342 - 7353
Опубликована: Янв. 1, 2025
This
study
presents
a
high-efficiency
perovskite
solar
cell
structure,
incorporating
Cs0.05(FA0.77MA0.23)0.95Pb(I0.77Br0.23)3
as
absorber,
PCBM
the
electron
transport
layer
(ETL),
and
CuSbS2
hole
(HTL).
First-principles
calculations
were
conducted
to
explore
electronic
optical
properties
of
these
materials,
revealing
high
absorption
coefficient
approximately
105
cm-1,
making
an
excellent
absorber.
The
SCAPS-1D
simulation
tool
was
employed
evaluate
photovoltaic
performance
ITO/PCBM/mixed
perovskite/CuSbS2/Ag
device.
Various
factors
such
different
HTLs
ETLs,
absorber
thickness,
ETL
HTL
defect
concentration,
temperature,
resistance
analyzed
optimize
device
performance.
results
demonstrate
that
optimized
configuration
achieves
outstanding
power
conversion
efficiency
28.01%,
with
open-circuit
voltage
1.12
V,
short-circuit
current
density
29.84
mA
cm-2,
fill
factor
83.78%.
Notably,
found
thickness
variations
have
more
dominant
impact
on
than
emphasizing
importance
engineering.
findings
offer
promising
pathway
for
further
research
material
optimization,
stability
enhancement,
large-scale
fabrication,
paving
way
next
generation
technologies.
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(22), С. 12983 - 13058
Опубликована: Янв. 1, 2024
This
review
focuses
on
deciphering
the
structural
divergence
of
organic
molecular
hole
selective
materials
in
determining
photovoltaic
performance
and
stability
p-i-n
type
perovskite
solar
cell
devices.
Hybrid Advances,
Год журнала:
2024,
Номер
6, С. 100252 - 100252
Опубликована: Июль 24, 2024
Effects
of
substitution
halogen
anions
and
addition
alkali
metal
cations
for
guanidinium
(GA)-ethylammonium
(EA)
hybrid-doped
perovskite
solar
cells
were
investigated
by
fabricating
devices
comparing
their
photovoltaic
properties.
The
compositions
the
additives
found
to
contribute
improvement
preferred
orientations
crystals,
order
effectiveness
was
I,
Cl,
Br.
In
addition,
contributed
conversion
efficiencies,
3
%
cesium
at
CH3NH3
site
most
effective.
It
also
that
short-circuit
current
densities
fill
factors
depended
on
(100)
crystal
orientation
compounds.
Chemistry - Methods,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 30, 2025
The
development
of
high‐performance
perovskite
solar
cells
(PSCs)
and
perovskite‐based
tandem
(PTSCs)
has
attracted
significant
attention
from
researchers
owing
to
their
simple
cost‐effective
fabrication
process.
However,
careful
consideration
is
required
regarding
the
selection
charge‐transport
layers,
which
play
a
key
role
in
improving
efficiency
stability
devices.
In
p–i–n
(inverted)
PSCs,
fullerene
its
derivatives
are
widely
employed
as
electron‐transport
layers
(ETLs).
Among
them,
compatible
with
low‐temperature
vacuum‐based
cell
processes.
single
layer
tends
form
nonuniform
due
aggregation
propensity.
Furthermore,
it
struggles
withstand
damage
that
occurs
during
formation
transparent
conductive
configurations.
To
overcome
limitation
fullerene,
employing
bilayer
ETL
emerged
promising
strategy.
Therefore,
this
study,
evaporation
processes
for
ETLs
inverted
PSCs
focused
on,
emphasizing
importance
architectures
enhancing
durability
PTSCs.
discussion
highlights
material
options
examines
optimal
thickness
parameters
achieve
superior
efficiency.
By
providing
comprehensive
understanding
ETLs,
review
aims
guide
future
advancements
PTSCs
technologies.
