Journal of The Electrochemical Society,
Journal Year:
2024,
Volume and Issue:
171(6), P. 067510 - 067510
Published: June 3, 2024
In
recent
years,
there
has
been
growing
demand
for
the
monitoring
of
ascorbic
acid
levels,
especially
in
underdeveloped
populations
where
deficiency
affects
up
to
74%
individuals.
To
facilitate
widespread
screening,
we
have
developed
a
highly
scalable
conductive
polymer
nanocomposite
with
excellent
sensing
performance.
The
material
is
based
on
polyaniline,
which
deposited
single
step
presence
polystyrene
sulfonate
and
multi-walled
carbon
nanotubes
onto
paper.
modified
electrodes
take
advantage
electrocatalytic
properties
polyaniline
toward
acid,
are
boosted
by
proton
donating
high
surface
area
nanotubes.
morphology
composition
composite
characterized
using
field-emission
scanning
electron
microscopy,
transmission
Raman
spectroscopy,
X-ray
photoelectron
spectroscopy
electrochemical
characteristics
examined
cyclic
voltammetry
impedance
spectroscopy.
electrode
shows
good
characteristics,
linear
range
1–400
μ
M,
sensitivity
546
A
mM
−1
cm
−2
,
limit
detection
0.11
M.
High
performance
low
cost
results
promising
platform
support
widespread,
cheap
deficiency.
Journal of Applied Polymer Science,
Journal Year:
2024,
Volume and Issue:
141(22)
Published: March 13, 2024
Abstract
Biodegradable
conductive
films
are
crucial
for
the
sustainable
development
of
wearable
electronics.
In
this
work,
a
flexible
and
degradable
film
was
prepared
based
on
carefully
designed
interface
polylactic
acid
(PLA)
electrospun
fibers
silver
nanowires
(AgNWs).
The
amphiphilic
triblock
copolymer
added
to
PLA
solution
electrospinning,
followed
by
solvent
posttreatment
induce
hydrophilic
block
migrate
fiber
surface.
Dopamine
can
be
uniformly
polymerized
surface
fibers,
PLA@PDA
form
good
combination
with
AgNWs.
electrical
conductivity
AgNWs/PLA@PDA
reach
258.5
S
cm
−1
,
showing
obvious
Joule
heating
effect
mechanical
properties.
Degradation
experiments
showed
that
in
phosphate
buffered
saline
molecular
chain
dynamic
equilibrium
due
scission
rearrangement
ester
groups
degraded
slowly,
while
rapidly
under
alkaline
conditions.
Our
study
provides
simple
controllable
method
prepare
electronic
films,
which
is
expected
applied
bioelectrodes.
Small,
Journal Year:
2023,
Volume and Issue:
20(18)
Published: Dec. 10, 2023
Abstract
Multifunctional
wearable
heaters
have
attracted
much
attention
for
their
effective
applications
in
personal
thermal
management
and
medical
therapy.
Compared
to
passive
heating,
Joule
heating
offers
significant
advantages
terms
of
reusability,
reliable
temperature
control,
versatile
coupling.
Joule‐heated
fabrics
make
electronics
smarter.
This
review
critically
discusses
recent
advances
smart
fabrics,
focusing
on
various
fabrication
strategies
based
material‐structure
synergy.
Specifically,
applicable
conductive
materials
with
effect
are
first
summarized.
Subsequently,
different
preparation
methods
compared,
then
clothing,
healthcare,
visual
indication
discussed.
Finally,
the
challenges
faced
developing
these
possible
solutions
Advanced Science,
Journal Year:
2024,
Volume and Issue:
11(38)
Published: Aug. 9, 2024
This
review
examines
the
recent
advancements
in
transparent
electrodes
and
their
crucial
role
multimodal
sensing
technologies.
Transparent
electrodes,
notable
for
optical
transparency
electrical
conductivity,
are
revolutionizing
sensors
by
enabling
simultaneous
detection
of
diverse
physical,
chemical,
biological
signals.
Materials
like
graphene,
carbon
nanotubes,
conductive
polymers,
which
offer
a
balance
between
transparency,
mechanical
flexibility,
at
forefront
this
development.
These
integral
various
applications,
from
healthcare
to
solar
cell
technologies,
enhancing
sensor
performance
complex
environments.
The
paper
addresses
challenges
applying
these
such
as
need
high
optoelectronic
performance,
biocompatibility.
It
explores
new
materials
innovative
techniques
overcome
hurdles,
aiming
broaden
capabilities
devices.
provides
comparative
analysis
different
electrode
materials,
discussing
applications
ongoing
development
novel
systems
sensing.
exploration
offers
insights
into
future
highlighting
transformative
potential
bioelectronics
Journal of Materials Chemistry B,
Journal Year:
2024,
Volume and Issue:
12(39), P. 9863 - 9893
Published: Jan. 1, 2024
Schematic
diagram
of
the
device,
mechanism
and
biomedical
application
electrodeposition
for
preparation
bioactive
coatings
on
surface
titanium
implants
bone
repair.
Biomacromolecules,
Journal Year:
2024,
Volume and Issue:
25(5), P. 3098 - 3111
Published: April 12, 2024
Biodegradable
stents
are
the
most
promising
alternatives
for
treatment
of
cardiovascular
disease
nowadays,
and
strategy
preparing
functional
coatings
on
surface
is
highly
anticipated
addressing
adverse
effects
such
as
in-stent
restenosis
stent
thrombosis.
Yet,
inadequate
mechanical
stability
biomultifunctionality
limit
their
clinical
application.
In
this
study,
we
developed
a
multicross-linking
hydrogel
polylactic
acid
substrates
by
dip
coating
that
boasts
impressive
antithrombotic
ability,
antibacterial
capability,
stability,
self-healing
ability.
Gelatin
methacryloyl,
carboxymethyl
chitosan,
oxidized
sodium
alginate
construct
double-cross-linking
through
dynamic
Schiff
base
chemical
in
situ
blue
initiation
reaction.
Inspired
adhesion
mechanism
employed
mussels,
triple-cross-linked
formed
with
addition
tannic
to
increase
antibiofouling
properties.
The
strength
hydrophilicity
regulated
changing
composition
ratio
cross-linking
degree.
It
has
been
demonstrated
tests
vitro
significantly
reduces
proteins,
MC3T3-E1
cells,
platelets,
bacteria
85%
minimizes
formation
blood
clots.
also
exhibits
excellent
antimicrobial
antiinflammatory
properties
vivo,
indicating
its
potential
value
vascular
intervention
other
biomedical
fields.
Molecules,
Journal Year:
2025,
Volume and Issue:
30(1), P. 179 - 179
Published: Jan. 4, 2025
Conducting
polymers
represent
a
crucial
class
of
functional
materials
with
widespread
applications
in
diverse
fields.
Among
these,
poly(3,4-ethylenedioxythiophene)
(PEDOT)
and
its
derivatives
have
garnered
significant
attention
due
to
their
distinctive
optical,
electronic,
magnetic
properties,
as
well
exceptional
tunability.
These
properties
often
exhibit
intricate
interdependencies,
manifesting
synergistic,
concomitant,
or
antagonistic
relationships.
In
optics,
PEDOTs
are
renowned
for
high
transparency
unique
photoelectric
responses.
From
an
electrical
perspective,
they
display
conductivity,
thermoelectric,
piezoelectric
performance,
along
notable
electrochemical
activity
stability,
enabling
wide
array
electronic
applications.
terms
demonstrate
outstanding
electromagnetic
shielding
efficiency
microwave
absorption
capabilities.
Moreover,
these
can
be
precisely
tailored
through
molecular
structure
modifications,
chemical
doping,
composite
formation
suit
various
application
requirements.
This
review
systematically
examines
the
mechanisms
underlying
optoelectromagnetic
PEDOTs,
highlights
tunability,
outlines
prospective
research
directions.
By
providing
critical
theoretical
insights
technical
references,
this
aims
advance
landscape
PEDOTs.
