Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 3, 2024
Abstract
Textile‐based
electromechanical
sensors
are
increasingly
used
as
wearable
for
various
applications,
such
health
monitoring
and
human‐machine
interfaces.
These
becoming
popular
they
offer
a
comfortable
conformable
sensing
platform
possess
properties
that
can
be
tuned
by
selecting
different
fiber
materials,
yarn‐spinning
techniques,
or
fabric
fabrication
methods.
Although
it
is
still
in
its
early
stages,
recent
attempts
have
been
made
to
introduce
auxeticity
textile
enhance
their
sensitivity.
Having
negative
Poisson's
ratio,
i.e.,
undergoing
expansion
laterally
when
subjected
tensile
forces
contraction
under
compressive
forces,
makes
them
distinct
from
conventional
with
positive
ratio.
This
unique
feature
has
demonstrated
great
potential
enhancing
the
performance
of
sensors.
review
presents
an
overview
based
on
auxetic
textiles
(textiles
materials
and/or
non‐auxetic
but
structures),
specifically
focusing
how
deformation
impacts
performance.
Sensors
working
mechanisms,
including
piezoelectric,
triboelectric,
piezoresistive,
piezocapacitive,
covered.
It
envisioned
incorporating
capabilities
into
will
significantly
advance
technology,
leading
new
monitoring,
fitness
tracking,
smart
clothing.
Frontiers in Bioengineering and Biotechnology,
Год журнала:
2023,
Номер
11
Опубликована: Ноя. 15, 2023
Bacterial
prostatitis
is
a
challenging
condition
to
treat
with
traditional
dosage
forms.
Physicians
often
prescribe
variety
of
forms
different
administration
methods,
which
fail
provide
an
efficient
and
convenient
mode
drug
delivery.
The
aim
this
work
was
develop
new
type
hybrid
material
incorporating
both
electrosprayed
core-shell
microparticles
electrospun
nanofibers.
A
Chinese
medicine
(Ningmitai,
NMT)
Western
(ciprofloxacin,
CIP)
were
co-encapsulated
within
designed
be
released
in
separately
controlled
manner.
Utilizing
polyvinylpyrrolidone
(PVP)
as
hydrophilic
filament-forming
polymer
pH-sensitive
Eudragit
®
S100
(ES100)
the
particulate
polymeric
matrix,
combined
electrohydrodynamic
atomization
(EHDA)
method
comprising
coaxial
electrospraying
blending
electrospinning,
used
create
hybrids
single-step
straightforward
series
characterization
methods
conducted
analyze
working
process
its
final
products.
Scanning
electron
microscopy
transmission
revealed
that
EHDA
comprised
CIP-PVP
nanofibers
NMT-ES100
microparticles.
Multiple
confirmed
rapid
release
CIP
sustained
NMT.
antibacterial
experiments
indicated
exhibited
more
potent
effect
against
Escherichia
coli
dh5α
Bacillus
subtilis
Wb800
than
either
separate
or
amalgamation
fibrous
nanomedicine
micromedicine
can
expand
horizon
types
medicines.
integration
electrospinning
provides
approach
fabrication.
By
combining
soluble
polymers
hybrids,
we
ensure
sequential
NMT
for
potential
synergistic
therapy
bacterial
prostatitis.
Advanced Materials,
Год журнала:
2024,
Номер
36(31)
Опубликована: Май 17, 2024
Abstract
Electronic
skin
(e‐skin),
a
skin‐like
wearable
electronic
device,
holds
great
promise
in
the
fields
of
telemedicine
and
personalized
healthcare
because
its
good
flexibility,
biocompatibility,
conformability,
sensing
performance.
E‐skin
can
monitor
various
health
indicators
human
body
real
time
over
long
term,
including
physical
(exercise,
respiration,
blood
pressure,
etc.)
chemical
(saliva,
sweat,
urine,
etc.).
In
recent
years,
development
materials,
analysis,
manufacturing
technologies
has
promoted
significant
e‐skin,
laying
foundation
for
application
next‐generation
medical
devices.
Herein,
properties
required
e‐skin
monitoring
devices
to
achieve
long‐term
precise
summarize
several
detectable
field
are
discussed.
Subsequently,
applications
integrated
systems
reviewed.
Finally,
current
challenges
future
directions
this
This
review
is
expected
generate
interest
inspiration
improvement
systems.
Advanced Materials,
Год журнала:
2024,
Номер
36(26)
Опубликована: Март 28, 2024
Abstract
Over
the
past
few
decades,
significant
progress
in
piezo‐/triboelectric
nanogenerators
(PTEGs)
has
led
to
development
of
cutting‐edge
wearable
technologies.
Nanofibers
with
good
designability,
controllable
morphologies,
large
specific
areas,
and
unique
physicochemical
properties
provide
a
promising
platform
for
PTEGs
various
advanced
applications.
However,
further
nanofiber‐based
is
limited
by
technical
difficulties,
ranging
from
materials
design
device
integration.
Herein,
current
developments
based
on
electrospun
nanofibers
are
systematically
reviewed.
This
review
begins
mechanisms
advantages
nanodevices,
including
high
breathability,
waterproofness,
scalability,
thermal–moisture
comfort.
In
terms
structural
design,
novel
electroactive
structure
assemblies
1D
micro/nanostructures,
2D
bionic
structures,
3D
multilayered
structures
discussed.
Subsequently,
nanofibrous
applications
such
as
energy
harvesters,
personalized
medicine,
personal
protective
equipment,
human–machine
interactions
summarized.
Nanofiber‐based
still
face
many
challenges
efficiency,
material
durability,
stability,
Finally,
research
gap
between
practical
discussed,
emerging
trends
proposed,
providing
some
ideas
intelligent
wearables.
RSC Advances,
Год журнала:
2024,
Номер
14(5), С. 3359 - 3378
Опубликована: Янв. 1, 2024
Electrostatic
spinning
as
a
technique
for
producing
nanoscale
fibers
has
recently
attracted
increasing
attention
due
to
its
simplicity,
versatility,
and
loadability.
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Materials
and
devices
that
harvest
acoustic
energy
can
enable
autonomous
powering
of
microdevices
wireless
sensors.
However,
traditional
harvesters
rely
on
brittle
piezoceramics,
which
have
restricted
their
use
in
wearable
electronic
devices.
To
address
these
limitations,
this
study
involves
the
fabrication
using
electrospinning
piezoelectric
polymer
PVDF-TrFE
onto
fabric-based
electrodes.
Two-dimensional
(2D)
Ti
Biomolecules,
Год журнала:
2023,
Номер
13(6), С. 1011 - 1011
Опубликована: Июнь 18, 2023
In
this
nano
era,
nanomaterials
and
nanostructures
are
popular
in
developing
novel
functional
materials.
However,
the
combinations
of
materials
at
micro
macro
scales
can
open
new
routes
for
trans-scale
products
with
improved
or
even
performances.
work,
a
brand-new
hybrid,
containing
both
nanofibers
microparticles,
was
fabricated
using
sequential
electrohydrodynamic
atomization
(EHDA)
process.
Firstly,
microparticles
loaded
drug
(berberine
hydrochloride,
BH)
molecules
cellulose
acetate
(CA)
were
solution
electrospraying
Later,
these
suspended
into
co-dissolved
that
contained
BH
hydrophilic
polymer
(polypyrrolidone,
PVP)
co-electrospun
nanofiber/microparticle
hybrids.
The
EHDA
processes
recorded,
resultant
showed
typical
hybrid
topography,
distributed
all
over
nanofibers,
which
demonstrated
by
SEM
assessments.
FTIR
XRD
components
within
hybrids
presented
an
amorphous
state
had
fine
compatibility
each
other.
vitro
dissolution
tests
verified
able
to
provide
designed
dual-step
release
profiles,
combination
fast
step
from
PVP
through
erosion
mechanism
sustained
insoluble
CA
via
Fickian
diffusion
mechanism.
present
protocols
pave
way
