Perovskite
solar
cells
(PSCs)
have
emerged
as
a
leading
low‐cost
photovoltaic
technology,
achieving
power
conversion
efficiencies
(PCEs)
of
up
to
26.1%.
However,
their
commercialization
is
hindered
by
stability
issues
and
the
need
for
controlled
processing
environments.
Carbon‐electrode‐based
PSCs
(C‐PSCs)
offer
enhanced
cost‐effectiveness
compared
traditional
metal‐electrode
PSCs,
i.e.,
Au
Ag.
challenges
persist,
particularly
in
air
conditions
where
moisture
sensitivity
poses
significant
hurdle.
Herein,
novel
technique
presented
planar
C‐PSCs
that
incorporates
antisolvent
vapors,
such
chlorobenzene,
into
air‐quenching
process.
This
method
effectively
mitigates
moisture‐induced
instability,
resulting
champion
PCEs
exceeding
20%
robust
under
ambient
conditions.
The
approach
retains
80%
initial
efficiency
after
30
h
operation
at
maximum
point
without
encapsulation.
antisolvent‐mediated
represents
advancement
scalable
production
C‐PSCs,
paving
way
future
large‐scale
deployment.
Chemical Society Reviews,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 23, 2024
Coordination
engineering
via
developing
various
heteroatomic
molecules
has
enabled
Sn-based
perovskite
solar
cells
with
efficiency
approaching
16%
and
robust
stability.
This
review
summarizes
the
fundamentals,
advances,
prospects
of
this
topic.
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 3, 2024
Abstract
Perovskite
photovoltaics
have
attracted
significant
attention
in
both
academia
and
industry,
benefiting
from
the
superiorities
of
high
efficiency,
low
cost,
simplified
fabrication
process.
Importantly,
long‐term
stability
is
essential
for
practical
industrialization;
however,
challenge
remains
a
impediment.
Notably,
an
prerequisite
applications.
Unfortunately,
as
device
area
increases,
even
to
module
level,
efficiency
gradually
diminishes,
deteriorates.
This
review
summarizes
advances
perovskite
photovoltaic
technology
comprehensive
perspectives,
including
atomic‐scale,
grain
boundary,
film
morphology,
interface,
charge
transport
layer,
electrode,
laser
etching,
encapsulation.
First,
highlights
ongoing
importance
industrialization
photovoltaics.
Then,
presents
explores
relationship
between
large‐area
modules,
shedding
light
on
issue.
Later,
explains
issue
terms
structure,
chemistry,
interfaces,
design,
operation,
external
environment,
proposes
strategies
ranging
atomic‐scale
Finally,
emphasizes
various
improvement
strategies,
particularly
multilevel
synergistic
optimization,
offering
fundamental
guidance
ACS Nano,
Год журнала:
2024,
Номер
18(52), С. 35130 - 35163
Опубликована: Дек. 18, 2024
Over
the
past
decade,
lead
halide
perovskites
(LHPs),
an
emerging
class
of
organic–inorganic
ionic-type
semiconductors,
have
drawn
worldwide
attention,
which
injects
vitality
into
next-generation
optoelectronics.
Facilely
tunable
bandgap
is
one
fascinating
features
LHPs,
enabling
them
to
be
widely
used
in
various
nano/microscale
applications.
Notably,
wide-bandgap
(WBG)
LHPs
been
considered
as
promising
alternatives
traditional
WBG
semiconductors
owing
merits
low-cost,
solution
processability,
superior
optoelectronic
characteristics,
and
flexibility,
could
improve
cost-effectiveness
expand
application
scenarios
devices.
Herein,
we
provide
a
comprehensive
review
on
up-to-date
research
progress
their
optoelectronics
terms
material
fundamentals,
devices,
practical
First,
shortcomings
are
introduced
objectively
display
natural
features.
Then
separately
depict
three
typical
devices
based
including
solar
cells,
light
emitting
diodes,
photodetectors.
Sequentially,
inspiring
applications
these
integrated
functional
systems
elaborately
demonstrated.
At
last,
remaining
challenges
future
promise
discussed.
This
highlights
significance
WGB
for
promoting
development
industry.
The Journal of Physical Chemistry Letters,
Год журнала:
2025,
Номер
unknown, С. 2695 - 2704
Опубликована: Март 6, 2025
Solution-processed
perovskite
solar
cells
(PSCs)
generally
suffer
from
serious
Pb-based
defects,
and
the
issue
becomes
more
pronounced
during
upscaling
process.
A
universal
strategy
that
bridges
small-area
devices
large-area
modules
is
imperative
for
advancing
PSC
technology
lab
toward
market
readiness.
Here,
to
effectively
address
defect
proliferation
issues
of
surfaces,
an
N,N-maleoyl-glycine
(NMG)
post-treatment
anchoring
was
proposed.
Precise
defects
achieved
due
strong
Lewis
acid-base
interactions
between
NMG
functional
molecules
perovskites.
Consequently,
a
relatively
high
power
conversion
efficiency
(PCE)
25.45%
devices,
greatly
improved
open-circuit
voltage
(Voc)
fill
factor
(FF).
More
importantly,
impressive
PCEs
19.58%
(with
regular
n-i-p
configurations)
18.75%
inverted
p-i-n
were
with
active
area
64
cm2,
confirming
their
compatibility
Furthermore,
unencapsulated
NMG-based
maintain
than
90%
initial
PCE
after
continuous
1
sun
illumination
1000
h
under
maximum
point
(MPP)
tracking,
demonstrating
exceptional
operational
stability.
Our
achievements
provided
promising
both
modules,
thus
potentially
expediting
applications.
