Journal of Applied Polymer Science,
Journal Year:
2024,
Volume and Issue:
141(43)
Published: Aug. 21, 2024
Abstract
With
the
development
of
nanotechnology,
laser
matter
interaction
has
become
intriguing
for
many
applications,
including
manufacturing
flexible
electronics
to
improve
interface
behaviors.
Employing
high
repetition
rate
nanojoining
transfer
patterning,
this
study
ensures
robust
and
consistent
stability
electrical
properties
MWCNTs.
This
procedure
meticulously
eliminates
contaminants
from
between
PET
substrates
carbon
nanotube‐containing
epoxy,
significantly
influencing
degree
alteration
in
composite
material
By
increasing
original
sample
irradiated
by
a
with
80
kHz,
defect
concentration
nanotubes
decreases
0.448
×
10
6
/nm
2
0.39376
,
respectively.
The
relationship
conductivity
semiconductor
under
irradiation
is
multifaceted
context‐dependent.
Optimizing
crucial
defining
kind
density
nanotubes.
found
an
3.6799
−4
S/m
at
kHz.
Laser
ablation
poised
key
recycling
method
plastic
materials
future
industries.
When
MWCNTs
are
used
processing
new
materials,
not
only
enhances
mechanical
recycled
plastics
but
also
creates
high‐performance
composites
added
value.
Additionally,
quick
nature
process
helps
minimize
toxicity
reducing
exposure
time
need
harmful
chemicals.
These
exhibit
superior
suitable
advanced
applications
such
as
electronics,
sensors,
nanocomposite
contributing
both
sustainability
economic
value
various
industrial
sectors.
Microsystems & Nanoengineering,
Journal Year:
2024,
Volume and Issue:
10(1)
Published: Jan. 26, 2024
Abstract
In
this
work,
we
propose
porous
fluororubber/thermoplastic
urethane
nanocomposites
(
PFTNs
)
and
explore
their
intrinsic
piezoresistive
sensitivity
to
pressure.
Our
experiments
reveal
that
the
of
PFTN-based
sensor
pressure
up
10
kPa
increases
900%
compared
thermoplastic
nanocomposite
PTN
counterpart
275%
fluororubber
PFN
counterpart.
For
pressures
exceeding
kPa,
resistance-pressure
relationship
PFTN
follows
a
logarithmic
function,
is
221%
125%
higher
than
PFN,
respectively.
With
excellent
thick
film,
single
sensing
unit
with
integrated
electrode
design
can
imitate
human
skin
for
touch
detection,
perception
traction
sensation.
The
range
our
multimodal
tactile
reaches
~150
Pa,
it
exhibits
linear
fit
over
97%
both
normal
shear
force.
We
also
demonstrate
an
electronic
skin,
made
array
units,
capable
accurately
recognizing
complex
interactions
including
pinch,
spread,
tweak
motions.
European Polymer Journal,
Journal Year:
2023,
Volume and Issue:
197, P. 112363 - 112363
Published: Aug. 11, 2023
Wearable
applications
require
power
sources
that
are
flexible,
affordable,
compact,
and
easily
accessible.
However,
conventional
electronic
devices
impractical
due
to
their
heaviness
rigidity.
Additionally,
batteries
external
have
limited
lifespans
applications,
posing
challenges
for
implanted
wearable
consistent
energy
supplies.
To
overcome
these
challenges,
1D
energy-related
technologies
been
developed,
with
nanogenerators
emerging
as
an
ideal
source.
They
can
generate
biomechanical
from
physical
activities
like
muscle
contraction
heartbeat
convert
it
into
electrical
signals
various
including
biological
indicator
detection,
cardiac
pacing,
nerve
stimulation,
tissue
repair.
This
review
provides
overview
of
piezoelectric
(PENGs)
recent
progress
in
development,
a
focus
on
biomaterial-based
PENGs
healthcare
monitoring.
Furthermore,
the
discusses
future
prospects
optimizing
PENGs.
Advanced Sustainable Systems,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 10, 2025
Abstract
Wearable
electronics
have
gained
increasing
attention
due
to
their
potential
in
real‐time
health
monitoring
applications.
However,
the
environmental
impact
and
waste
associated
with
non‐recyclable
materials
used
these
devices
remain
critical
challenges.
This
study
investigates
reprocessing
recyclability
of
flexible
strain
sensors
based
on
Poly(vinylidene
fluoride‐co‐hexafluoropropylene)
(PVDF‐HFP)
nanocomposites
reinforced
carbon
nanotubes
(CNT)
graphene
nanoplatelets
(GNP).
The
are
subjected
multiple
recycling
cycles
using
a
solvent
casting
method,
electrical
electromechanical
properties
thoroughly
analyzed.
Microstructural
characterization
revealed
improved
nanoparticle
dispersion
recycling,
albeit
distinct
behavior
for
CNT
GNP
differences
aspect
ratio
geometry.
Electrical
tests
demonstrated
reduction
conductivity
CNT‐based
breakage,
while
GNP‐based
exhibited
stable
conductivity.
Electromechanical
indicated
enhanced
sensitivity
after
showing
superior
robustness.
Proof‐of‐concept
tests,
including
knee
joint
movements
breathing
patterns,
validated
functionality
recycled
findings
highlight
reprocessed
PVDF‐HFP
nanocomposite
as
sustainable,
high‐performance
wearable
electronics.
