Advanced Optical Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 19, 2025
Abstract
Electro‐fluorochromic
(EFC)
dual‐functional
materials
have
attracted
remarkable
attention
due
to
their
feature
about
two
distinct
display
modes.
Carbon
dots
(CDs)
stand
out
as
a
tunable
photoluminescent
materials.
The
pursuit
of
tunability
controlled
by
electricity
in
dynamic
devices
remains
challenging
goal.
In
this
study,
an
EFC
material
is
developed
based
on
electrochromic
(EC)
Prussian
blue
(PB)
and
aggregation‐induced
emission
CDs,
utilizing
energy
transfer
mechanism
achieve
synergistic
modulation.
CDs/PB
film
exhibited
reversible
optical
responses
while
maintaining
excellent
EC
performance
PB
with
stable
cycling
over
2000
cycles
fast
response
speed.
This
shows
promising
potential
for
advanced
technologies,
interactive
interfaces,
anticounterfeiting
applications.
These
findings
provide
valuable
strategy
the
development
multifunctional
sensors.
Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 27, 2025
Abstract
The
accumulation
of
inactive
by‐products
caused
by
the
parasitic
side
reaction
on
cathode
is
an
overlooked
question
leading
to
performance
degradation
zinc‐ion
batteries.
In
this
research,
taking
MnV
2
O
4
as
a
model,
amorphous
carbon
interphase
proposed
pre‐implanted
cathode‐electrolyte
(CEI)
design
ultrafast‐kinetics
@C
cathode.
It
noted
that
such
CEI
integrates
hydrophobic
and
conductive
characteristics,
contributing
dissolution
shielding,
continuous
interfacial
channel,
thus
preventing
by‐product
interface.
Unexpectedly,
electrode
shows
superior
storage
at
wide
temperature
range
−20–55
°C.
can
deliver
specific
capacity
253.3
mAh
g
−1
high
current
density
10
A
even
after
8000
cycles.
Moreover,
393.8
(0.1
)
be
retained
300
cycles
55
°C,
well
205.1
condition
−20
°C
5
.
Beyond
that,
flexible
solid‐state
batteries
based
with
excellent
are
demonstrated.
This
work
highlights
importance
eliminating
dead
effect
advanced
materials
for
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 5, 2025
Abstract
A
multimodal
fluorescent
probe
with
near‐infrared
excitation/emission,
exceptional
photostability,
and
superior
biocompatibility
is
essential
for
exploring
complex
life
science
challenges
significant
diseases.
Carbon
dots
(CDs),
due
to
their
rich
optical
properties
favorable
biocompatibility,
have
garnered
growing
interest
in
the
field
of
bioimaging.
Here,
it
demonstrated
first
time
that
nitrogen‐doped
CDs
(N‐CDs)
exhibit
frequency
up‐conversion
luminescence
(FUCL)
excitation
(λ
=
740–820
nm)
emission
723
S(NIR)
region.
These
N‐CDs
also
possess
outstanding
ability
target
biomolecules,
such
as
nucleic
acids.
Utilizing
a
self‐developed
imaging
microscope,
probes
enable
multifunctional
imaging,
including
visualization
mitosis
process
corresponding
changes
chromosome
diameter
onion
root
tip
cells;
dual‐modality
(fluorescence
intensity
lifetime)
multicolor
mouse
kidney
tissue
structure;
monitoring
cortical
vascular
distribution
blood
flow
dynamics
mice.
Advanced Optical Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 19, 2025
Abstract
Electro‐fluorochromic
(EFC)
dual‐functional
materials
have
attracted
remarkable
attention
due
to
their
feature
about
two
distinct
display
modes.
Carbon
dots
(CDs)
stand
out
as
a
tunable
photoluminescent
materials.
The
pursuit
of
tunability
controlled
by
electricity
in
dynamic
devices
remains
challenging
goal.
In
this
study,
an
EFC
material
is
developed
based
on
electrochromic
(EC)
Prussian
blue
(PB)
and
aggregation‐induced
emission
CDs,
utilizing
energy
transfer
mechanism
achieve
synergistic
modulation.
CDs/PB
film
exhibited
reversible
optical
responses
while
maintaining
excellent
EC
performance
PB
with
stable
cycling
over
2000
cycles
fast
response
speed.
This
shows
promising
potential
for
advanced
technologies,
interactive
interfaces,
anticounterfeiting
applications.
These
findings
provide
valuable
strategy
the
development
multifunctional
sensors.
