Macromolecular Materials and Engineering,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 19, 2024
Abstract
Conductive
fiber
membranes
have
received
widespread
attention
due
to
their
excellent
physical
and
chemical
properties.
However,
developing
conductive
for
both
strain
sensing
energy
harvesting
remains
a
challenge.
Herein,
novel
thermoplastic
polyurethane
(TPU)/polydopamine
(PDA)/MXene/carbon
black
(CB)
(TPMC)
fibrous
membrane
is
developed
by
combining
electrospinning
layer‐by‐layer
dip‐coating
processes.
The
TPMC
can
be
used
as
component
of
sensors
triboelectric
nanogenerators
(TENG)
achieve
dual‐mode
human
motion
detection
harvesting.
sensor
boasts
wide
operating
range
(0.5%‐195%),
sensitivity
(with
gauge
factor
(GF)
up
54
at
50%
maximum
GF
6.5×10
4
),
fast
response
(80
ms)
cycle
durability
(over
10
000
cycles),
making
it
possible
detect
slight
or
heavy
activities
under
various
conditions
effectively.
Additionally,
single‐electrode
TENG
utilizing
the
achieves
an
output
voltage
115
V,
current
0.8
µA,
power
density
68
mW
m⁻
2
,
also
serving
self‐powered
movements.
properties
make
promising
future
high‐performance
wearable
devices.
Nanoscale Horizons,
Journal Year:
2024,
Volume and Issue:
9(10), P. 1703 - 1724
Published: Jan. 1, 2024
MXene-based
architectures
have
paved
the
way
in
various
fields,
particularly
healthcare
area,
owing
to
their
remarkable
physiochemical
and
electromagnetic
characteristics.
Sensors,
Journal Year:
2024,
Volume and Issue:
24(15), P. 4793 - 4793
Published: July 24, 2024
Over
recent
years,
thermoplastic
polyurethane
(TPU)
has
been
widely
used
as
a
substrate
material
for
flexible
strain
sensors
due
to
its
remarkable
mechanical
flexibility
and
the
ease
of
combining
various
conductive
materials
by
electrospinning.
Many
research
advances
have
made
in
preparation
with
better
ductility,
higher
sensitivity,
wider
sensing
range
using
TPU
combination
through
However,
there
is
lack
reviews
that
provide
systematic
comprehensive
summary
outlook
this
area.
In
review
paper,
working
principles
electrospinning
technology
are
initially
described.
Subsequently,
based
on
electrospun
tracked
discussed,
focus
incorporation
fillers
such
carbonaceous
materials,
MXene,
metallic
polymers.
Moreover,
wide
applications
thoroughly
discussed.
Finally,
future
prospects
challenges
fields
pointed
out.
Polymers,
Journal Year:
2024,
Volume and Issue:
16(17), P. 2459 - 2459
Published: Aug. 29, 2024
Nanomaterials
are
known
as
the
most
promising
materials
of
21st
century,
among
which
nanofibers
have
become
a
hot
research
and
development
topic
in
academia
industry
due
to
their
high
aspect
ratio,
specific
surface
area,
molecular
orientation,
crystallinity,
excellent
mechanical
properties,
many
other
advantages.
Electrospinning
is
important
preparation
method
for
thin
membranes
its
controllability,
versatility,
low
cost,
simplicity.
Adding
nanofillers
such
ceramics,
metals,
carbon
electrospinning
polymer
solutions
prepare
composites
can
further
improve
strength
multi-functionality
also
provide
possibilities
widespread
applications.
Based
on
rapid
field
composite
nanofibers,
this
review
focuses
polyurethane
(PU)-based
main
representative
reviews
latest
practical
applications
fields
sound-absorbing
materials,
biomedical
(including
tissue
engineering
implants,
drug
delivery
systems,
wound
dressings
anti-bacterial
health
etc.),
wearable
sensing
devices
energy
harvesters,
adsorbent
electromagnetic
shielding
reinforcement
materials.
Finally,
summary
performance-application
relationship
prospects
given.
This
expected
some
experience
theoretical
guidance
developments
related
fields.
Macromolecular Chemistry and Physics,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 24, 2025
Abstract
Polymeric
fibers
with
multifunctional
properties
and
controlled
porosity
serve
as
an
ideal
platform
for
creating
adaptive
scaffolds
in
regenerative
tissue
engineering
wearable
sensors
biomedical
applications.
The
phase
separation
polymeric
blends
solutions
has
been
extensively
studied
using
Flory–Huggins
polymer–solvent
interaction
parameter,
which
is
considered
a
crucial
factor
achieving
desired
morphologies.
A
detailed
outlook
of
microstructural
insight
into
the
rich
lean
phases
under
external
stimuli,
such
electric
field,
discussed
this
paper.
effects
electrospinning
parameters
on
geometry
physical
nanofibers
are
explored
to
understand
role
interactions
ternary
system
polymer–solvent–filler,
contribute
enthalpy
mixing
during
electrospun
process.
presence
immiscible
filler
polymer
solvent
systems
leads
hierarchical
nanoscale
segregation,
where
dimensions
physicochemical
fillers
play
role.
well‐defined
structure–property
relationship
established
composite
fibers,
showing
that
these
can
be
designed
exhibit
specific
mechanical,
chemical,
biological
by
controlling
dynamics
within
polymer–filler–solvent
system,
isotherm
serves
theoretical
framework.