ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(11), P. 13568 - 13578
Published: May 22, 2024
Functional
textiles
decorated
with
two-dimensional
transition
metal
carbon/nitride
(MXene)
have
been
widely
studied
in
many
fields
due
to
their
favorable
conductivity
and
easy
scalability.
However,
the
susceptibility
oxidation
poor
bonding
fastness
limit
wide
applications
field
of
wearable
textiles.
Herein,
cationization
modification
cotton
textile
was
performed
by
using
a
branched
compound
polyethylenimine
(PEI),
followed
efficient
electrostatic
assembly
MXene
nanosheets
onto
modified
fiber
surfaces,
aiming
at
fabricating
durable
multiprotection
functions.
Under
assistance
PEI
molecules,
uniformly
deposited
on
surface
cationic
fabric
form
stable
orderly
nanosheet
coating,
realizing
utilization
electroactive
media.
The
assembled
exhibits
good
(130.6
S/m),
high
solar
spectral
absorptivity
(89%),
low
mid-infrared
emissivity
(0.245),
which
allows
for
flexible
conversion
system
Joule
heating,
radiation
heating
meet
personal
warming
needs.
In
addition,
MXene-assembled
offers
excellent
electromagnetic
interface
shielding
(28
dB)
infrared
thermal
camouflage
while
retaining
breathability
moisture
permeability.
This
simple
strategy,
based
PEI-mediated
MXene,
provides
an
alternative
facilitating
smart
multiprotective
function.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 16, 2025
Abstract
Infrared
ultralow‐emissivity
fabric
has
garnered
significant
interest
for
applications
in
infrared
stealth
and
personal
thermal
management.
However,
reconciling
the
competing
demands
of
low
emissivity,
breathability,
mechanical
strength
poses
a
formidable
challenge.
Here,
an
air‐permeable
polymeric
metafabric
distinguished
by
unique
non‐through‐hole
structure
is
presented.
This
design
achieved
through
electroless
plating
silver
nanoparticles
onto
commercially
available
nylon
fabric,
supplemented
intermediate
layer
hot‐processed
porous
mesh.
demonstrates
ultralow
emissivity
0.044,
exceptional
electrical
conductivity
51
315
S
m
−1
,
impressive
electromagnetic
interference
shielding
efficiency
78
dB,
high
tensile
110
MPa.
The
conductivity,
are
among
highest
values
reported
low‐emissivity
fabrics.
also
exhibits
air
permeability
that
conforms
to
Grade
2
international
standards.
facilitates
precision
heating
across
diverse
environments
its
integrated
capabilities
passive
radiative
active
solar/Joule
heating.
Additionally,
displays
antibacterial
properties,
flame
retardancy,
sweat
absorption,
quick‐drying,
washability
performance,
thereby
significantly
enhancing
wearability.
high‐performance,
multifunctional,
holds
great
promise
camouflage,
protection,
