ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(15), P. 19318 - 19329
Published: April 5, 2024
Studies
indicated
that
two-dimensional
(2D)
metal
halide
perovskites
(MHPs)
embodied
with
three-dimensional
(3D)
MHPs
were
a
facile
way
to
realize
efficient
and
stable
perovskite
solar
cells
(PSCs)
photodetectors
(PPDs).
Here,
high-performance
PSCs
PPDs,
which
are
based
on
2D/3D
bilayer
thin
films,
where
the
2D
created
by
binary
conjugated
organic
cations,
reported.
Systemically
studies
reveal
above
novel
films
possess
an
enlarged
crystal
size,
balanced
charge
transport,
reduced
carrier
recombination,
smaller
charge-transfer
resistance,
accelerated
charge-extraction
process
compared
single
cation.
As
result,
film
exhibit
power
conversion
efficiency
of
22.76%.
Moreover,
unencapsulated
dramatically
enhanced
stability
those
In
addition,
PPDs
projected
detectivity
1016
cm
Hz1/2/W
linear
dynamic
range
108
dB
at
room
temperature.
Our
indicate
development
cation-based
incorporated
3D
is
simple
method
PPDs.
Solar RRL,
Journal Year:
2022,
Volume and Issue:
6(8)
Published: May 3, 2022
Perovskite
solar
cells
(PSCs)
with
a
power
conversion
efficiency
(PCE)
overpassing
25%
have
proved
to
be
the
most
promising
competitor
for
next‐generation
photovoltaic
technology.
Massive
efforts
are
devoted
improvement
of
performance
and
stability
PSCs,
whereas
hole
transport
layer
(HTL)
has
attracted
significant
interest.
Among
diverse
materials,
poly[bis(4‐phenyl)(2,4,6‐trimethylphenyl)amine
(PTAA)
is
one
candidates
due
its
ease
fabrication,
transparency
visible
light,
mechanical
flexibility,
conductivity,
stability.
Over
past
few
years,
there
been
an
increasing
amount
research
using
PTAA
as
HTL
first
in
n–i–p
then
p–i–n
PSCs
extended
applications
flexible,
large‐area,
tandem
devices.
Herein,
progress
review
on
PSC
provided,
which
enables
better
understanding
advantages
disadvantages
PTAA,
well
approaches
fully
realizing
tremendous
potential.
The
emerging
directions
PTAA‐based
discussed,
shedding
light
practical
PTAA.
Energy & Environmental Science,
Journal Year:
2022,
Volume and Issue:
15(6), P. 2567 - 2580
Published: Jan. 1, 2022
Herein,
we
report
the
use
of
pyridine
anchoring
group
functionalized
poly(triarylamine)
(p-PY)
as
a
hole
transport
layer
at
buried
interfaces
between
ITO
and
formamidinium–cesium
perovskite
to
enhance
efficiency
stability
inverted
PSCs.
Materials,
Journal Year:
2024,
Volume and Issue:
17(5), P. 1165 - 1165
Published: March 1, 2024
The
evolution
of
photovoltaic
cells
is
intrinsically
linked
to
advancements
in
the
materials
from
which
they
are
fabricated.
This
review
paper
provides
an
in-depth
analysis
latest
developments
silicon-based,
organic,
and
perovskite
solar
cells,
at
forefront
research.
We
scrutinize
unique
characteristics,
advantages,
limitations
each
material
class,
emphasizing
their
contributions
efficiency,
stability,
commercial
viability.
Silicon-based
explored
for
enduring
relevance
recent
innovations
crystalline
structures.
Organic
examined
flexibility
potential
low-cost
production,
while
perovskites
highlighted
remarkable
efficiency
gains
ease
fabrication.
also
addresses
challenges
scalability,
environmental
impact,
offering
a
balanced
perspective
on
current
state
future
these
technologies.
Energy & Environmental Science,
Journal Year:
2023,
Volume and Issue:
16(6), P. 2646 - 2657
Published: Jan. 1, 2023
Perovskite
solar
cell
efficiency
and
stability
are
improved
by
π-conjugated
aromatic
additives
that
hydrophobic
or
hydrophilic
due
to
strong
binding
with
the
perovskite.
Nano-Micro Letters,
Journal Year:
2025,
Volume and Issue:
17(1)
Published: Jan. 10, 2025
Abstract
Organic
additives
with
multiple
functional
groups
have
shown
great
promise
in
improving
the
performance
and
stability
of
perovskite
solar
cells.
The
can
passivate
undercoordinated
ions
to
reduce
nonradiative
recombination
losses.
However,
how
these
synergistically
affect
enhancement
beyond
passivation
is
still
unclear.
Specifically,
isomeric
molecules
different
substitution
patterns
or
molecular
shapes
remain
elusive
designing
new
organic
additives.
Here,
we
report
two
carbazolyl
bisphosphonate
additives,
2,7-CzBP
3,6-CzBP.
isomerism
effect
on
charge
transport
process
was
studied.
similar
effects
through
interactions,
e.g.,
P
=
O···Pb,
O···H–N
N–H···I.
further
bridge
crystallites
facilitates
transport.
Power
conversion
efficiencies
(PCEs)
25.88%
21.04%
were
achieved
for
0.09
cm
2
devices
14
modules
after
treatment,
respectively.
exhibited
enhanced
operational
maintaining
95%
initial
PCE
1000
h
continuous
maximum
power
point
tracking.
This
study
hints
at
importance
tuning
positions
which
paves
way
innovation
next-generation
multifunctional
aromatic
Advanced Energy Materials,
Journal Year:
2022,
Volume and Issue:
13(2)
Published: Nov. 23, 2022
Abstract
The
inverted
perovskite
solar
cell
has
made
great
progress
in
recent
years
and
the
quality
of
heterojunction
played
a
key
role.
Here,
series
halide‐substituted
benzoic
acid
molecules
are
investigated
as
bridge
between
nickel
oxide
perovskite,
constructing
stable
efficient
buried
via
halogen
bonding.
designed
anchored
at
surface
NiO
by
coordination
carboxyl
hydroxyl
groups.
On
opposite
site
molecules,
strong
bonding
is
formed
binding
undercoordinated
I
−
which
inhibits
generation
2
under
continuous
light
soaking
thereby
suppresses
formation
voids.
Moreover,
highly
directional
beneficial
for
oriented
growth
crystals,
accelerate
carrier
transport.
As
result,
champion
device
yields
power
conversion
efficiency
(PCE)
22.02%
encapsulated
maintains
91.86%
initial
PCE
1‐sun
illumination
55
°C
1000
h.
Advanced Energy and Sustainability Research,
Journal Year:
2023,
Volume and Issue:
4(5)
Published: March 24, 2023
Over
a
short
period
of
approximately
10
years,
metal‐halide‐perovskite‐based
photovoltaics
have
demonstrated
unprecedented
improvements
in
solar
cell
performance
beyond
the
various
major
photovoltaic
semiconductor
materials
such
as
organic,
cadmium
telluride,
and
copper
indium
gallium
selenide.
With
this,
current
focus
lies
on
commercialization
perovskite
technology
issues
encountered
while
ensuring
balancing
high
efficiency,
stability,
eco‐friendliness
community.
This
article
reviews
prominent
developments
perovskite‐based
power
generation
based
ABI
3
structure,
describing
state
understanding
state‐of‐the‐art
drives.
Accordingly,
methods
to
improve
efficiency
long‐term
operational
lead
toxicity,
nonlead
perovskites,
bandgap
optimization,
tandem
cells
are
discussed.
Prospects
views
future
research
considering
feasibility
provided.
