A Graphene/MXene-Modified Flexible Fabric for Infrared Camouflage, Electrothermal, and Electromagnetic Interference Shielding
Nanomaterials,
Год журнала:
2025,
Номер
15(2), С. 98 - 98
Опубликована: Янв. 9, 2025
Although
materials
with
infrared
camouflage
capabilities
are
increasingly
being
produced,
few
applications
exist
in
clothing
fabrics.
Here,
graphene/MXene-modified
fabric
superior
camouflage,
Joule
heating,
and
electromagnetic
shielding
all
one
was
prepared
by
simply
scraping
a
graphene
slurry
onto
alkali-treated
cotton
fabrics,
followed
spraying
MXene.
The
functionality
of
the
modified
fabrics
after
different
treatment
times
then
tested
analyzed.
results
indicate
that
mid-infrared
emissivity
decreases
an
increase
coating
When
at
loads
5
1.2
mg/cm2,
respectively,
have
very
low
3–5
8–14
μm
bands,
surface
temperature
can
be
reduced
53.1
°C
when
placed
on
heater
100
(surface
radiation
95
°C).
also
demonstrates
excellent
heating
capabilities;
4
V
power,
91.7
may
reached
30
s.
In
addition,
customized
exhibit
strong
performance.
By
folding
cloth,
interference
shield
effect
increased
to
64.3
dB.
With
their
thermal
management,
performance,
found
extensive
use
intelligent
wearables
military
applications.
Язык: Английский
Application Strategies of MXenes in Photodetector: Dual Perspectives of Acting as Modifiers and Being Modified
Small Structures,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 5, 2025
Photodetectors,
as
essential
devices
for
photoelectric
conversion,
are
critical
to
advancing
military,
industrial,
and
civil
technologies.
In
the
post‐Moore
era,
demand
extreme
miniaturization
multifunctionality
has
driven
intense
research
into
low‐dimensional
materials.
Two‐dimensional
MXenes
have
attracted
considerable
attention
due
their
exceptional
conductivity,
controllable
surface
functional
groups,
tunable
bandgap
associated
with
terminals.
However,
lack
of
systematic
analysis
on
how
enhance
photodetector
performance,
modification
mechanisms,
multifunctional
applications
modified
constrains
progress
in
this
field.
Herein,
review
focuses
dual
roles
performance
modifiers
modifiable
materials
photodetectors.
It
systematically
examines
preparation
strategies
MXenes.
Emphasis
is
placed
potential
conductive
electrodes,
carrier
transport
layers,
heterojunctions
photosensitive
layers
optimize
device
performance.
The
impact
advanced
techniques
MXene
properties
also
explored,
along
subsequent
application
photodetectors
enhanced
sensitivity
stability.
Additionally,
emerging
opportunities
enabling
novel
architectures
photodetection
platforms
highlighted.
strategic
guidance
provided
structural
design
material
innovation
establishes
a
foundation
next‐generation
optoelectronic
broader
integration
photonic
Язык: Английский
Expanded graphite/nanosilver composites for effective thermal management and electromagnetic interference shielding of electronic devices
Journal of Alloys and Compounds,
Год журнала:
2025,
Номер
unknown, С. 179794 - 179794
Опубликована: Март 1, 2025
Язык: Английский
Few-Layered MXene Modulating In Situ Growth of Carbon Nanotubes for Enhanced Microwave Absorption
Molecules,
Год журнала:
2025,
Номер
30(7), С. 1625 - 1625
Опубликована: Апрель 5, 2025
MXene
is
widely
used
in
the
fields
of
microwave
absorption
and
electromagnetic
shielding
to
balance
pollution
with
development
communication
technologies
human
health,
due
its
excellent
surface
functional
groups
tunable
electronic
properties.
Although
pure
multilayered
has
an
accordion-like
structure,
weak
dielectric
loss
lack
magnetic
result
poor
performance.
Here,
we
propose
a
strategy
for
catalytic
growth
CNTs
by
electrophoretic
deposition
adsorbed
metal
ions,
leading
successful
preparation
Ni-MWCNTs/Ti3C2Tx
composites
“layer-by-layer”
achieved
through
situ
regulated
CNTs.
By
introducing
dielectric–magnetic
synergy
improve
impedance
matching
conditions,
regulating
diameter
alter
parameters
Ni-MWCNTs/Ti3C2Tx,
2-Ni-MWCNTs/Ti3C2Tx
composite
achieves
best
reflection
(RL)
value
−44.08
dB
effective
bandwidth
1.52
GHz
at
only
2.49
mm
thickness.
This
unique
layered
structure
regulation
provide
new
opportunities
few-layered
composites.
Язык: Английский