Wettability Sequence Optimization and Interface Strain Buffering in Triple Mesoporous Layer‐Based Printable Perovskite Solar Cells for Enhanced Performance
Yanjie Cheng,
Junwei Xiang,
Xiaoyu Li
и другие.
Advanced Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 31, 2025
Abstract
Perovskite
solar
cells
have
achieved
remarkable
progress
in
photovoltaic
performance,
driven
by
advancements
interface
engineering.
The
buried
between
the
electron
transport
layer
and
perovskite
is
particularly
critical,
as
it
governs
both
crystallization
formation
of
residual
strain.
In
this
study,
printable
mesoscopic
(p‐MPSCs)
based
on
a
triple‐mesoporous
scaffold
TiO
2
/ZrO
/carbon
reconstructed
employing
dodecaethylene
glycol
(DEG),
long
chain
molecule
rich
polar
oxygen
atoms,
to
enhance
device
performance.
Treating
with
DEG
optimizes
wettability
sequence
across
three
layers
improving
surface's
wettability,
facilitating
preferential
underlying
layer.
Moreover,
effectively
buffers
strain
suppresses
detrimental
defects
at
interface.
As
result,
p‐MPSCs
optimized
achieve
power
conversion
efficiency
(PCE)
20.27%
retain
over
92%
their
initial
PCE
after
500
h
continuous
operation
under
maximum
point
tracking.
Язык: Английский
Surface oxygen vacancy regulation via Li-doped in MOF-derived mesoporous TiO2 for printable mesoscopic perovskite solar cells
Applied Surface Science,
Год журнала:
2025,
Номер
unknown, С. 163316 - 163316
Опубликована: Апрель 1, 2025
Язык: Английский
Alkyl chain length engineering of zwitterionic sulfobetaine passivators for efficient printable mesoscopic perovskite solar cells
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 163528 - 163528
Опубликована: Май 1, 2025
Язык: Английский
Improved Efficiency of Carbon‐Based Perovskite Solar Cells by Using Alternative Solvent for Doping‐Free P3HT
Solar RRL,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 13, 2025
Low‐temperature‐processed
carbon‐based
perovskite
solar
cells
(C‐PSCs)
are
a
potential
candidate
for
industrial
development,
due
to
their
low
cost,
high
stability,
and
easy
preparation
methods.
However,
power
conversion
efficiencies
still
lag
behind
that
of
metal‐contact‐based
PSCs,
poor
compatibility
the
carbon
electrode
with
underlying
layers.
Here,
we
introduce
doping‐free
poly(3‐hexylthiophene)
(P3HT)
hole‐transport
layer
deposited
from
chloroform
improve
cell
performance
PSCs
prepared
in
ambient
air.
The
resulting
P3HT
films
have
lower
roughness
higher
conductivity.
A
champion
device
efficiency
19.4%
was
obtained
negligible
hysteresis
remarkably
enhanced
fill
factor
(FF)
80.2%.
Unencapsulated
devices
maintained
70%
initial
value
after
350
hr
under
thermal
stress
at
85°C
dark
Язык: Английский
Examining the optoelectronic and photovoltaic characteristics of Mg3SbM3 (M = F, Cl, Br) perovskites with diverse charge transport layers through numerical optimization and machine learning techniques
Asadul Islam Shimul,
Swarna Rani Sarker,
Avijit Ghosh
и другие.
Inorganic Chemistry Communications,
Год журнала:
2025,
Номер
unknown, С. 114737 - 114737
Опубликована: Май 1, 2025
Язык: Английский