Nanoscale,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 2, 2024
CsPbBr3
perovskite
has
garnered
significant
attention
in
the
field
of
optoelectronics
due
to
its
exceptional
photoelectric
properties.
In
this
study,
we
report
fabrication
a
piezoelectric
nanogenerator
(PNG)
composed
composite
monoclinic
phase
nanocrystals
and
polydimethylsiloxane.
This
is
first
instance
PNG
based
on
CsPbBr3.
The
device
been
optimized
operate
at
frequency
30
Hz
exhibits
impressive
output
performance,
generating
peak-to-peak
voltage
50
V,
an
current
5.5
μA
power
density
2.5
μW
cm-2
when
subjected
applied
force
only
4.2
N
over
effective
area
8
cm2.
energy
generated
by
can
be
efficiently
collected
using
capacitors
with
high
conversion
efficiency
21.7%.
Furthermore,
remains
98.5%
initial
value
after
20
days,
demonstrating
stability.
study
highlights
great
potential
materials
for
simple
cost-effective
high-performance
multifunctional
harvesting
devices.
Scientific Data,
Journal Year:
2024,
Volume and Issue:
11(1)
Published: Jan. 8, 2024
Abstract
Building
integrated
photovoltaics
is
a
promising
strategy
for
solar
technology,
in
which
luminescent
concentrators
(LSCs)
stand
out.
Challenges
include
the
development
of
materials
sunlight
harvesting
and
conversion,
an
iterative
optimization
process
with
several
steps:
synthesis,
processing,
structural
optical
characterizations
before
considering
energy
generation
figures
merit
that
requires
prototype
fabrication.
Thus,
simulation
models
provide
valuable,
cost-effective,
time-efficient
alternative
to
experimental
implementations,
enabling
researchers
gain
valuable
insights
informed
decisions.
We
conducted
literature
review
on
LSCs
over
past
47
years
from
Web
Science
TM
Core
Collection,
including
published
research
by
our
group,
gather
features
identify
material
classes
contribute
performance.
The
dataset
can
be
further
expanded
systematically
offering
resource
decision-making
tools
device
design
without
extensive
measurements.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
34(36)
Published: March 3, 2024
Abstract
As
large‐area
and
optically
transparent
photon
harvesting
devices,
luminescent
solar
concentrators
(LSCs)
are
promising
candidates
for
building‐integrated
photovoltaics
owing
to
their
high
transmittance
resistance
shadowing
effects
existing
in
cells.
Up
now,
there
still
many
challenges
the
practical
application
of
LSCs:
1)
Reabsorption
loss
is
inevitable
during
photoluminescence
transmission
due
indirect
illumination
cells
LSC
system.
2)
Satisfactory
energy
cannot
be
achieved
rainy
conditions
substantial
attenuation
incident
light
intensity.
3)
Evaporation
residue
on
surface
LSCs
leads
device
performance
degradation.
Pioneering
researches
feasible
strategies
reabsorption
suppression,
days
as
well
self‐cleaning
property
lacking
demonstration.
In
this
work,
suppressed
based
advanced
structural
with
universally
applicable
optical
spacer
layer.
Then
integrated
droplet‐based
electricity
generator
(DEG)
proposed
first
time.
Such
DEG‐LSCs
not
only
realize
synergistic
raindrop
energy,
but
also
possess
properties.
Finally,
a
self‐powered
temperature
humidity
sensing
system
designed
demonstrated
provide
ideas
intelligent
buildings.
Nature Communications,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: March 1, 2025
Luminescent
solar
concentrators
are
translucent
photovoltaic
modules
potentially
used
for
building
window.
To
store
the
energy
generated
by
them,
a
separate
storage
module
and
voltage
regulator
required,
but
it
is
clear
that
this
pairing
unwieldy
application.
address
problem,
we
propose
"face-to-face"
tandem
integration
of
luminescent
electrochromic
supercapacitors.
In
case,
separated
not
since
electric
produced
under
sunlight
can
be
directly
stored
supercapacitors
with
matched
The
charged
to
supply
low-power
devices.
Moreover,
exhibit
adjustable
average
visible
transmission
different
state,
making
integrated
device
interesting
self-powered
smart
windows
or
display
As
an
example,
information
instruction
prepared,
text
messages
could
clearly
rapidly
displayed
in
controllable
manner.
capable
conversion,
storage,
electrochromism
promising
alternative
windows.
Traditional
generally
require
limiting
applications
Here,
authors
between
electrochromism.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
34(40)
Published: June 28, 2024
Abstract
Luminescent
solar
concentrators
(LSCs)
are
complementary
sunlight
collectors
for
photovoltaics
(PVs).
Emissive
fluorophores
embedded
in
a
transparent
waveguide
collect
radiation
over
large
area
and
convert
it
into
luminescence
directed
to
the
PV
cells
that
frame
waveguide's
edges.
Among
various
fluorophores,
perovskite
nanocrystals
(PNCs)
show
considerable
potential
LSCs
thanks
their
wide
size/composition/shape
tunable
broad
absorption
spectrum
ranging
from
UV
near‐infrared,
which
significantly
overlaps
with
spectrum.
They
also
feature
high
brightness
photoluminescence
quantum
yield
of
up
100%
ease
fabrication
through
wet
chemistry
approaches.
In
addition,
PNCs
can
be
engineered
minimize
absorption/emission
overlap,
is
key
suppressing
energy
losses
caused
by
reabsorption.
Here,
structure
properties
then
correlate
them
LSC
performance
presented.
The
synthesis
using
wet‐chemistry
approaches
summarize
latest
developments
PNCs‐based
LSCs,
categorized
engineering
strategies
design
configurations
critically
reviewed.
Finally,
described
major
challenges
perspectives
future
work,
outlining
rational
design,
synthesis,
PNC
loading,
surface
engineering,
machine‐learning‐based
tuning
PNC‐LSC.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
34(49)
Published: Aug. 19, 2024
Abstract
It
is
still
a
challenge
to
prepare
the
red‐emissive
perovskite‐polymer
composite
with
high
photoluminescence
quantum
yield
(PLQY)
and
reversible
thermal
(RTPL),
which
key
for
improving
tolerance
of
luminescent
solar
concentrators
(LSCs).
In
this
work,
(661
nm)
CsPb(Br
0.25
I
0.75
)
3
‐PMMA
PLQY
85.96%
favorable
RTPL
below
160
°C
reported
via
strategy
defect
passivation
by
halide
ligand
additives.
The
film
possesses
excellent
long‐term
stability
in
air,
water,
temperature
environments.
Then,
self‐powered
detection
system,
consists
LSCs
module
based
on
film,
fabricated.
On
one
hand,
makes
superior
even
after
100
cycles
between
room
°C.
other
opaque
box
can
give
rise
signal
light
without
interference
ambient
light.
As
result,
system
achieves
quantitative
data
display
at
different
environment
lights
24
h
day.
Polymers,
Journal Year:
2024,
Volume and Issue:
16(23), P. 3314 - 3314
Published: Nov. 27, 2024
Biodegradable
piezoelectric
polymers
have
emerged
as
a
hot
research
focus
in
bioelectronics,
energy-harvesting
systems,
and
biomedical
applications,
well
sustainable
future
development.
Biopolymers
possess
plenty
of
features
which
make
them
promising
candidates
for
next-generation
electronic
technologies,
including
biocompatibility,
degradability,
flexibility.
This
review
discusses
biopolymers,
focusing
on
the
relationship
between
coupling
mechanisms,
material
structures,
performance.
Processing
techniques
such
annealing,
mechanical
drawing,
poling
are
introduced
further
studied
terms
achieving
high
work
reviews
strategies
enhancing
properties
via
molecular
engineering,
nano
structuring,
incorporation
additives.
Furthermore,
applications
these
biopolymers
energy
harvesting
biomedicine
provided,
with
discussion
their
potential
degradable
bioelectronic
devices.
There
still
challenges
optimizing
performance
ensuring
stability.
Our
is
expected
to
provide
an
understanding
help
achieve
wider
application
biopolymers.
Luminescence,
Journal Year:
2024,
Volume and Issue:
39(7)
Published: July 1, 2024
Liquid
silicon-based
carbon
dots
(CDs)
with
a
photoluminescence
quantum
yield
(PLQY)
of
50%
were
prepared
using
N-[3-(trimethoxysilyl)propyl]ethylenediamine
(DAMO),
citric
acid,
and
n-butylamine
as
raw
materials.
Firstly,
the
optimized
characters
have
been
determined,
namely,
optimal
DAMO,
addition
amounts
1
mL,
0.9
g,
reaction
time
3
h,
temperature
160°C.
Further
research
has
confirmed
that
increase
in
fluorescence
intensity
CDs
is
mainly
due
to
introduction
which
two
amino
groups
DAMO
play
major
role.
In
addition,
Si-O-Si
group
generated
by
hydrolysis
siloxane
connected
surface
forms
core-shell
structure,
modifies
defects
on
enhances
CDs.
Finally,
luminescent
solar
concentrators
(LSCs)
based
liquid
assembled
spin
coating.
The
obtained
device
transparency
up
80%
an
optical
efficiency
2.4%.
Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 23, 2024
Abstract
Luminescent
solar
concentrators
(LSC)
have
the
potential
application
in
building
integrated
photovoltaic
(BIPV).
0D
tin‐based
perovskites
are
a
promising
embedding
phosphor
LSC
due
to
large
Stokes
shift
and
high
photoluminescence
quantum
yield.
But
instability
uncontrollable
crystal
growth
severe
limiting
their
successful
utilization
device
fabrication.
To
tackle
these
issues,
double‐shell
encapsulated
configurations
presented,
soft
ligands
of
hypophosphorous
acid
hard‐shell
hollow
mesoporous
silica
simultaneously
suppressing
oxidation
Sn
2+
restricting
within
nano‐matrix.
The
stable
is
subsequently
embedded
into
for
harvesting
energy
resulting
output
power
efficiently
drives
combined
electrochromic
glass
under
natural
light.
These
fabricated
devices
also
offer
self‐adaptable
switch
on/off
functionality
regulate
light
absorption
with
variable
irradiation
intensity
real
time.
This
approach
anticipated
open
new
avenues
utilizing
lead‐free
perovskite
nanomaterials
self‐powered
smart
windows
BIPV.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 17, 2024
The
sustainable
future
relies
on
the
synergistic
development
of
energy,
environmental,
and
electronic
systems,
founded
functional
materials
by
exploring
their
quantum
mechanisms.
Effective
control
over
distribution
behavior
charges
within
these
materials,
a
basic
attribute,
is
crucial
in
dictating
physical,
chemical,
properties.
At
core
charge
manipulation
lies
"polarization"-a
ubiquitous
phenomenon
marked
separating
positive
negative
charges.
This
review
thoroughly
examines
polarization
techniques,
spotlighting
transformative
role
catalysis,
energy
storage,
solar
cells,
electronics.
Starting
with
foundational
mechanisms
underlying
various
forms
polarization,
including
piezoelectric,
ferroelectric,
pyroelectric
effects,
perspective
expanded
to
cover
any
asymmetric
phenomena
that
generate
internal
fields,
such
as
heterostructures
doping.
Afterward,
critical
across
applications,
separation,
surface
chemistry
modification,
band
alignment,
highlighted.
Special
emphasis
placed
synergy
between
material
properties,
demonstrating
how
this
interplay
pivotal
overcoming
existing
technological
limitations
unlocking
new
functionalities.
Through
comprehensive
analysis,
holistic
roadmap
offered
for
harnessing
broad
spectrum
thus
finding
solutions
environment,
