Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(26)
Published: April 13, 2024
Perovskite/organic
tandem
solar
cells
(PO-TSCs)
demonstrate
exceptional
suitability
for
emerging
applications
such
as
building-integrated
photovoltaics,
wearable
devices,
and
greenhouse
farming.
By
leveraging
the
distinctive
attributes
of
perovskite
organic
materials,
which
encompass
expanded
spectrum
utilization,
chemically
benign
solubility,
soft
nature,
PO-TSCs
position
themselves
ideal
candidates
high-performance
semi-transparent
photovoltaics
(ST-PVs).
Despite
these
advantages,
their
development
significantly
lags
behind
other
perovskite-based
counterparts,
perovskite/perovskite,
perovskite/silicon,
perovskite/Cu(In,
Ga)Se
Advanced Materials,
Journal Year:
2023,
Volume and Issue:
36(16)
Published: March 3, 2023
Organic
solar
cells
(OSCs)
have
made
dramatic
advancements
during
the
past
decades
owing
to
innovative
material
design
and
device
structure
optimization,
with
power
conversion
efficiencies
surpassing
19%
20%
for
single-junction
tandem
devices,
respectively.
Interface
engineering,
by
modifying
interface
properties
between
different
layers
OSCs,
has
become
a
vital
part
promote
efficiency.
It
is
essential
elucidate
intrinsic
working
mechanism
of
layers,
as
well
related
physical
chemical
processes
that
manipulate
performance
long-term
stability.
In
this
article,
advances
in
engineering
aimed
pursue
high-performance
OSCs
are
reviewed.
The
specific
functions
corresponding
principles
summarized
first.
Then,
anode
layer,
cathode
layer
interconnecting
devices
discussed
separate
categories,
engineering-related
improvements
on
efficiency
stability
analyzed.
Finally,
challenges
prospects
associated
application
emphasis
large-area,
high-performance,
low-cost
manufacturing.
Nano-Micro Letters,
Journal Year:
2023,
Volume and Issue:
15(1)
Published: March 21, 2023
Perovskite-based
tandem
solar
cells
have
attracted
increasing
interest
because
of
its
great
potential
to
surpass
the
Shockley-Queisser
limit
set
for
single-junction
cells.
In
architectures,
wide-bandgap
(WBG)
perovskites
act
as
front
absorber
offer
higher
open-circuit
voltage
(V
Energy & Environmental Science,
Journal Year:
2023,
Volume and Issue:
16(5), P. 2199 - 2211
Published: Jan. 1, 2023
Achieving
efficient
exciton
dissociation
and
high
power
conversion
efficiency
(PCE)
becomes
a
great
challenge
when
the
open-circuit
voltage
(
V
OC
)
of
organic
photovoltaics
(OPVs)
reaches
an
upper
limit
value
1.3
or
higher.
Advanced Energy Materials,
Journal Year:
2023,
Volume and Issue:
13(32)
Published: July 23, 2023
Abstract
Inorganic
perovskite
solar
cells
(PSCs)
suffer
from
serious
carrier
recombination
and
open‐circuit
voltage
loss
because
of
surface
defects
unfavorable
energy
level
alignment.
Herein,
a
polylactic
acid
(PLA)
modification
approach
to
improve
the
performance
mixed‐halide
inorganic
perovskites
is
reported.
First,
are
effectively
passivated
through
strong
interaction
between
C═O
in
PLA
undercoordinated
Pb
2+
.
Second,
secondary
grain
growth
induced
by
modification,
resulting
larger
sizes.
Third,
makes
region
change
n‐
p‐type,
favoring
charge
transport
hole
layer
(HTL).
The
modified
films
enable
PSCs
with
less
nonradiative
lower
loss.
Consequently,
record
PCEs
19.12%
18.05%
achieved
for
CsPbI
2.25
Br
0.75
2
PSCs,
respectively.
PSC
an
active
area
1
cm
shows
PCE
16.41%.
A
14.70%
HTL‐free
carbon
electrode.
In
addition,
significantly
improved
air
stability
due
hydrophobic
coating.
This
work
suggests
that
effective
achieving
efficient,
stable,
scalable,
low‐cost
PSCs.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(25)
Published: March 11, 2024
Abstract
All–inorganic
perovskite
solar
cells
(PSCs),
such
as
CsPbX
3
,
have
garnered
considerable
attention
recently,
they
exhibit
superior
thermodynamic
and
optoelectronic
stabilities
compared
to
the
organic–inorganic
hybrid
PSCs.
However,
power
conversion
efficiency
(PCE)
of
PSCs
is
generally
lower
than
that
PSCs,
contain
higher
defect
densities
at
interface
within
light‐absorbing
layers,
resulting
in
non‐radiative
recombination
voltage
loss.
Consequently,
regulation
has
been
adopted
an
important
strategy
improve
device
performance
stability.
This
review
aims
comprehensively
summarize
recent
progresses
on
well
their
cutting‐edge
applications
extreme
scenarios.
The
underlying
fundamental
mechanisms
leading
formation
crystal
structure
are
firstly
discussed,
overview
literature‐adopted
strategies
context
interface,
internal,
surface
engineering
provided.
Cutting‐edge
environments
outer
space
underwater
situations
highlighted.
Finally,
a
summary
outlook
presented
future
directions
for
achieving
efficiencies
stability
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
34(19)
Published: Jan. 9, 2024
Abstract
The
power
conversion
efficiency
(PCE)
of
CsPbI
2
Br
perovskite
solar
cells
(PSCs)
is
still
far
from
the
theoretical
due
to
pronounced
losses
in
open‐circuit
voltage
(
V
OC
).
loss
can
be
mitigated
by
employing
an
appropriate
hole
transport
layer
(HTL),
which
facilitates
energy
level
alignment
and
minimizes
interface
recombination
losses.
In
this
work,
two
D‐π‐A
type
polymers
are
chosen,
PE64
PE65,
as
HTLs,
where
pentacyclic
dithieno[2,3‐d;
2′,3′‐d
“]benzo[1,2‐b;
4,5‐b”]dithiophene
(DTBDT)
D‐unit
quinoxaline
(Qx)
A‐unit.
It
demonstrated
that
polymer
PE65
with
chlorinated
thiophene
side
chain
on
DTBDT
unit
has
optimized
molecular
arrangement,
improved
matching,
enhanced
passivation
Br,
effectively
reducing
caused
radiative
non‐radiative
PSCs.
Finally,
PSCs
utilizing
HTL
achieve
a
17.60%
high
1.44
V.
Furthermore,
also
employed
construct
inter‐connecting
layers
(ICLs)
for
tandem
(TSCs).
Br/D18:Y6
TSCs
based
PE65‐ICL
yield
PCE
22.32%
2.25
This
work
demonstrates
DTBDT‐based
promising
HTLs
high‐performance
TSCs.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: May 25, 2024
Abstract
Wide‐bandgap
(WBG)
perovskite
solar
cells
(PSCs)
are
recognized
as
promising
candidates
for
diversified
photovoltaics
(PVs),
such
tandem
devices,
indoor
PVs,
and
semitransparent
building‐integrated
PVs.
However,
these
WBG
perovskites
made
from
a
mixed‐halides
strategy
suffer
severe
phase
segregation
under
continuous
illumination,
leading
to
exacerbated
non‐radiative
recombination,
consequently
decreased
open‐circuit
voltage
efficiency.
In
this
review,
the
generation
reversal
processes
of
in
meticulously
introduced.
Additionally,
major
characterization
techniques
presented.
A
detailed
summary
recent
progress
enhancing
photostability
PSCs
through
various
strategies
is
provided.
These
primarily
concentrate
on
composition
regulation,
crystallization
modulation,
inhibition
ion
migration,
strain
regulation.
Finally,
perspectives
potential
directions
carefully
discussed
promote
further
development
high‐efficiency
photostable
PSCs.
Advanced Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 3, 2025
Abstract
Efficiency,
stability,
and
cost
are
crucial
considerations
in
the
development
of
photovoltaic
technology
for
commercialization.
Perovskite
solar
cells
(PSCs)
a
promising
third‐generation
due
to
their
high
efficiency
low‐cost
potential.
However,
stability
organohalide
perovskites
remains
significant
challenge.
Inorganic
perovskites,
based
on
CsPbX
₃
(X
=
Br
−
/I
),
have
garnered
attention
excellent
thermal
optoelectronic
properties
comparable
those
perovskites.
Nevertheless,
inorganic
faces
several
hurdles,
including
need
high‐temperature
annealing
achieve
photoactive
α‐phase
susceptibility
transitioning
into
nonphotoactive
δ‐phase
under
environmental
stressors,
particularly
moisture.
These
challenges
impede
creation
high‐efficiency,
high‐stability
devices
using
low‐cost,
scalable
manufacturing
processes.
This
review
provides
comprehensive
background
fundamental
structural,
physical,
lead‐halide
It
discusses
latest
advancements
fabricating
PSCs
at
lower
temperatures
ambient
conditions.
Furthermore,
it
highlights
progress
state‐of‐the‐art
devices,
manufactured
environments
reduced
temperatures,
alongside
simultaneous
upscaling
PSCs.
