Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 19, 2025
Abstract
Surface
treatment
of
textiles
causes
a
significant
amount
environmental
pollution
and
endowing
traditional
fabrics
with
multiple
functions
through
facile
methods
remains
challenging.
Here
simple
strategy
is
proposed
involving
the
copolymerization
methacrylic
acid
(MA)
functionalized
cotton
fabric
(CF)
vinyl‐functionalized
ionic
liquid
(IL).
The
resulting
CF‐PIL
(where
P
refers
to
poly)
shows
high
bacteriostatic
reduction
rates
(BR
>
99%),
excellent
flame
retardancy
(LOI
=
28.1%),
together
sensitivity
quick
responsiveness.
exhibits
unparalleled
reliability
even
after
50
washing
cycles.
CF‐PIL‐based
also
captures
signals
from
mechanical
stimuli,
humidity,
temperature.
This
allows
material
act
as
sensor
for
physiological
signal
monitoring
(breathing,
body
temperature,
external
stimulation),
high‐temperature.
Through
design
circuit,
assembled
high‐temperature
fire
alarm
system,
which
can
provide
early
warning
temperatures
when
near
or
in
contact
flames
within
few
seconds.
While
many
applications
may
be
envisaged,
particular
relevance
are
intelligent
firefighting
suits
smart
architectural
textiles.
Advanced Materials,
Год журнала:
2023,
Номер
36(11)
Опубликована: Окт. 1, 2023
Recent
consecutive
discoveries
of
various
2D
materials
have
triggered
significant
scientific
and
technological
interests
owing
to
their
exceptional
material
properties,
originally
stemming
from
confined
geometry.
Ever-expanding
library
can
provide
ideal
solutions
critical
challenges
facing
in
current
trend
the
fourth
industrial
revolution.
Moreover,
chemical
modification
customize
physical/chemical
properties
satisfy
broad
spectrum
different
specific
requirements
across
diverse
application
areas.
This
review
focuses
on
three
particular
emerging
areas
materials:
smart
fibers,
soft
robotics,
single
atom
catalysts
(SACs),
which
hold
immense
potentials
for
academic
advancements
post-artificial
intelligence
(AI)
era.
Smart
fibers
showcase
unconventional
functionalities
including
healthcare/environmental
monitoring,
energy
storage/harvesting,
antipathogenic
protection
forms
wearable
textiles.
Soft
robotics
aligns
with
future
overcome
longstanding
limitations
hard-material
based
mechanics
by
introducing
actuators
sensors.
SACs
are
widely
useful
storage/conversion
environmental
management,
principally
contributing
low
carbon
footprint
sustainable
post-AI
Significance
unique
values
these
applications
highlighted,
where
research
group
has
devoted
efforts
more
than
a
decade.
ACS Applied Polymer Materials,
Год журнала:
2024,
Номер
6(3), С. 1633 - 1644
Опубликована: Янв. 25, 2024
Air
pollution,
especially
particle
matter
(PM)
has
caused
serious
damage
to
the
environment
and
human
health.
Recently,
polymer
nanofiber
air
filter
materials
that
can
effectively
remove
PM
have
become
one
research
hotspot.
However,
fabrication
of
with
excellent
removal
efficiency
at
high
temperatures
is
still
a
challenge.
Herein,
poly(m-phenyleneisophthalamide)/TiO2
(PMIA/TiO2)
composite
membrane
superior
for
PM2.5
temperature
stability
was
developed.
The
TiO2
nanoparticles
were
selected
add
into
PMIA
spinning
solution
in
order
regulate
structure
performance
PMIA/TiO2
membrane.
roughness
exhibited
filtration
99.3%
pressure
drop
61
Pa.
Furthermore,
benefiting
from
thermal
TiO2,
stability.
remained
stable
after
being
subjected
conditions
(up
250
°C).
This
indicates
great
potential
when
applied
under
conditions.
ACS Nano,
Год журнала:
2023,
Номер
18(2), С. 1371 - 1380
Опубликована: Дек. 7, 2023
Respiratory
masks
are
the
primary
and
most
effective
means
of
protecting
individuals
from
airborne
hazards
such
as
droplets
particulate
matter
during
public
engagements.
However,
conventional
electrostatically
charged
melt-blown
microfiber
typically
require
thick
dense
membranes
to
achieve
high
filtration
efficiency,
which
in
turn
cause
a
significant
pressure
drop
reduce
breathability.
In
this
study,
we
have
developed
multielectrospinning
system
address
issue
by
manipulating
pore
structure
nanofiber
networks,
including
use
uniaxially
aligned
nanofibers
created
via
an
electric-field-guided
electrospinning
apparatus.
contrast
common
randomly
collected
membranes,
partially
dual-nanofiber
fabricated
random
150
nm
base
layer
450
spacer
on
roll-to-roll
collector,
offer
efficient
way
modulate
membrane
structures.
Notably,
configuration
with
submicron
exhibits
increased
fiber
density
decreased
volume
density,
resulting
enhanced
efficiency
over
97%
50%
reduction
drop.
This
leads
highest
quality
factor
0.0781.
Moreover,
within
networks
introduces
additional
sieving
mechanism,
ensuring
superior
under
highly
humid
conditions
even
after
washing
70%
ethanol
solution.
The
mask
provides
sustainable
solution
for
safeguarding
human
respiratory
system,
it
effectively
filters
inactivates
coronaviruses
while
utilizing
130
times
fewer
polymeric
materials
than
filters.
reusability
our
their
minimum
usage
would
significantly
plastic
waste
global
society.
ACS Applied Materials & Interfaces,
Год журнала:
2023,
Номер
15(43), С. 50344 - 50359
Опубликована: Окт. 20, 2023
This
study
aims
to
prepare
natural
biomass-based
nonionic
antimicrobial
polymers
with
excellent
biocompatibility,
nonleachability,
activity,
and
polymer
miscibility.
Two
new
cellulose-based
(MIPA
MICA)
containing
many
terminal
indole
groups
were
synthesized
using
a
sustainable
one-pot
method.
The
structures
properties
of
the
characterized
nuclear
magnetic
resonance
hydrogen
spectroscopy
(1H
NMR),
infrared
(FTIR),
wide-angle
X-ray
diffractometry
(XRD),
thermogravimetric
analysis
(TGA),
differential
scanning
calorimetry
(DSC),
electron
microscopy
(SEM),
gel
chromatography
(GPC),
other
analytical
techniques.
results
showed
that
microcrystalline
cellulose
(MCC)
molecules
combined
derivatives
through
an
esterification
reaction
produce
MICA
MIPA.
crystallinity
prepared
MIPA
decreased
after
MCC
modification;
their
morphological
structure
changed
from
short
fibrous
granular
better
thermal
stability
solubility.
paper
diffusion
method
both
had
good
bactericidal
effects
against
two
common
pathogenic
bacteria
Escherichia
coli
(E.
coli,
inhibition
zone
diameters
>22
mm)
Staphylococcus
aureus
(S.
aureus,
>38
mm).
Moreover,
miscibility
biodegradable
poly(vinyl
alcohol)
(PVA),
miscible
composite
films
(PVA-MICA
PVA-MIPA)
phase
compatibility,
light
transmission,
(maximum
decomposition
temperature
>300
°C),
biological
cell
activity
(no
cytotoxicity),
mechanical
fracture
elongation
at
>390%).
Green Chemistry,
Год журнала:
2024,
Номер
26(4), С. 2213 - 2224
Опубликована: Янв. 1, 2024
With
the
frequency
of
public
health
incidents
globally,
a
bio-based
eco-textile
has
been
conveniently
developed
for
all-weather
photodynamic
inactivation
drug-resistant
bacteria.
