Advanced Materials,
Год журнала:
2024,
Номер
36(33)
Опубликована: Июнь 12, 2024
Self-assembled
monolayers
(SAMs)
as
the
hole-selective
contact
have
achieved
remarkable
success
in
iodine-based
perovskite
solar
cells
(PSCs),
while
their
impact
on
bromine-based
PSCs
is
limited
due
to
poor
crystallization
behavior
and
mismatched
energy
level
alignment.
Here,
a
highly
efficient
SAM
of
(2-(3,6-diiodo-9H-carbazol-9-yl)ethyl)phosphonic
acid
(I-2PACz)
employed
address
these
challenges
FAPbBr
Journal of Materials Chemistry C,
Год журнала:
2023,
Номер
12(4), С. 1507 - 1515
Опубликована: Дек. 16, 2023
Within
this
paper,
the
roles
of
MeO-2PACz
in
improving
device
performance
were
investigated.
Afterwards,
NiO
x
prepared
at
low
temperature
is
introduced
to
improve
coverage
SAM,
further
optimizing
energy
level
alignment
and
passivating
defects.
Polymers,
Год журнала:
2023,
Номер
15(9), С. 2010 - 2010
Опубликована: Апрель 24, 2023
Organic-inorganic
halide
perovskite
solar
cells
(PSCs)
have
attracted
much
attention
in
recent
years
due
to
their
simple
manufacturing
process,
low
cost,
and
high
efficiency.
So
far,
all
efficient
organic-inorganic
PSCs
are
mainly
made
of
polycrystalline
films.
There
transmission
barriers
high-density
defects
on
the
surface,
interface,
grain
boundary
Among
them,
deep-level
traps
caused
by
specific
charged
main
non-radiative
recombination
centers,
which
is
most
important
factor
limiting
photoelectric
conversion
efficiency
devices
Shockley-Queisser
(S-Q)
theoretical
limit.
Therefore,
it
imperative
select
appropriate
passivation
materials
strategies
effectively
eliminate
films
improve
photovoltaic
performance
stability.
various
for
different
components
PSCs,
including
interface
engineering,
additive
antisolvent
dopant
etc.
In
this
review,
we
summarize
a
large
number
defect
work
illustrate
latest
progress
types
passivators
regulating
morphology,
boundary,
size,
charge
recombination,
density
states
addition,
discuss
inherent
key
carrier
transporting
layers
corresponding
further
optimize
components.
Finally,
some
perspectives
opportunities
challenges
future
development
highlighted.
Advanced Energy Materials,
Год журнала:
2024,
Номер
14(44)
Опубликована: Авг. 6, 2024
Abstract
This
work
proposes
a
methodology
to
increase
the
open‐circuit
voltage
of
perovskite
solar
cells
via
modulating
buried
interface
using
π‐conjugated
molecules,
featuring
push‐pull
electronic
structure
configuration.
In
planar
tin
oxide
nanocrystal
as
an
electron
transport
layer,
2‐methyl‐1‐aminobenzene
derivatives
with
4‐(Heptafluoropropan)‐2‐methylaniline
notable
not
only
reduce
interfacial
energy
barrier
but
also
passivate
defects
at
interface.
modulation
enhances
open
circuit
Cs
0.05
(FA
0.85
MA
0.15
)
0.95
Pb(I
Br
3
(bandgap
≈1.60
eV)
cell
high
value
1.241
V
and
thus
power
conversion
efficiency
24.16%
under
standard
testing
condition.
An
even
higher
25.11%
can
be
achieved
when
employing
in
FA
0.9
PbI
≈1.54
cell.
The
(1.241
V)
is
among
highest
triple‐cation
which
reaches
95%
Shockley–Queisser
limit.
A
solar‐to‐CO
11.76%
fabricated
minimodule
driven
carbon
dioxide
electrolyzer.
demonstrates
potential
utilizing
for
CO
2
clean
green
environment.
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(14), С. 8175 - 8185
Опубликована: Янв. 1, 2024
GluACl
is
employed
to
form
a
intermediate
phase
of
(GluA)(PbI
3
)·DMSO,
which
can
slow
down
the
crystal
growth
rate,
improve
film
quality,
and
enhance
device
performances.
The
target
achieved
PCE
∼24%
with
high
V
OC
1.20
V.
Advanced Materials,
Год журнала:
2024,
Номер
36(33)
Опубликована: Июнь 12, 2024
Self-assembled
monolayers
(SAMs)
as
the
hole-selective
contact
have
achieved
remarkable
success
in
iodine-based
perovskite
solar
cells
(PSCs),
while
their
impact
on
bromine-based
PSCs
is
limited
due
to
poor
crystallization
behavior
and
mismatched
energy
level
alignment.
Here,
a
highly
efficient
SAM
of
(2-(3,6-diiodo-9H-carbazol-9-yl)ethyl)phosphonic
acid
(I-2PACz)
employed
address
these
challenges
FAPbBr
