Journal of Science Advanced Materials and Devices,
Год журнала:
2024,
Номер
9(4), С. 100778 - 100778
Опубликована: Авг. 23, 2024
Radio
frequency
identification
(RFID)
is
an
emerging
technology
that
has
a
crucial
role
in
many
areas.
To
be
suitable
for
these
applications,
RFID
tags
must
flexible,
which
presents
greater
manufacturing
challenges.
Printing
as
additive
method
preferred
over
subtractive
processes
due
to
its
efficient
use
of
materials
and
environmental
friendliness.
This
review
key
properties
the
printed
patterns,
namely
electrical
conductivity,
layer
thickness,
surface
morphology.
It
links
them
reading
distance
between
tag
reader.
The
types
conductive
inks
their
achieving
long-read
flexible
antennas
are
also
discussed.
substrates
linked
printing
process
presented.
These
were
classified
into
paper,
polymer,
textiles.
article
considers
two
laboratory-scale
techniques
commonly
used
research:
inkjet
screen
printing.
parameters
affect
quality
covered.
Furthermore,
electroless
plating
presented
metallization
or
complementary
other
techniques.
ACS Applied Electronic Materials,
Год журнала:
2023,
Номер
5(8), С. 4426 - 4436
Опубликована: Июль 24, 2023
Effective
wound
care
management
system
demands
the
emergence
of
smart
bandages
with
healing
techniques.
Electrical
stimulation
(ES)-based
has
shown
excellent
results
in
faster
closure
by
mimicking
endogenous
electric
field
naturally
produced
at
sight
a
and
assisting
same.
The
present
work
highlights
development
flexible
copper-based
micro-electrode
array
(MEA)
patch
over
polyimide
substrate
for
triggering
ES-induced
accelerated
applied
DC
potentials
only.
Simulation
highlight
ES
optimization
varying
maximum
0.2,
0.4,
1.0
V
toward
generation
effective
field-induced
electrotaxis.
A
simulated
was
fabricated
using
unique
screen-printed
masking
technique
involving
use
polyvinyl
chloride
(PVC)
ink
as
material
copper
film
to
realize
MEA
structures.
An
integrated
pH
sensor
also
screen
printing
Ag/AgCl
same
monitor
situ
blood
levels.
developed
low-cost
patches
showed
good
electrical
continuity
well
flexibility
skin
conformality.
It
thereafter
mounted
an
8
mm
diameter
cutaneous
on
rat
model,
appropriate
per
simulation
data.
Post-healing
were
visually
verified
examined
histological
changes
tissue
cross-sections,
correlation
between
findings
visual
observations
obtained.
significant
reduction
time
achieved
(9
days)
through
this
study
optimized
potential
0.4
V,
unlike
control
samples,
which
took
13
days
healing.
mimicked
natural
potential,
thereby
clearly
demonstrating
effectiveness
Nanomaterials,
Год журнала:
2023,
Номер
13(19), С. 2693 - 2693
Опубликована: Окт. 2, 2023
This
contribution
demonstrates
and
discusses
the
preparation
of
finely
dispersed
copper(II)
oxide
nanosuspensions
as
precursors
for
reductive
laser
sintering
(RLS).
Since
presence
agglomerates
interferes
with
various
RLS
sub-processes,
fine
dispersion
is
required,
oversized
particles
must
be
identified
by
a
measurement
methodology.
Aside
from
established
method
scanning
electron
microscopy
imaging
individual
dried
particles,
this
work
applies
holistic
statistically
more
significant
diffraction
in
combination
dynamic
image
analysis
wet
dispersion.
In
addition
to
direct
ultrasonic
homogenization,
high-energy
ball
milling
introduced
RLS,
produce
stable
high
fraction,
and,
above
all,
absence
oversize
particles.
Whereas
stagnates
at
particle
sizes
between
500
nm
20
μm,
even
after
8
h,
milled
suspension
contains
proportion
finest
diameters
below
100
nm,
no
larger
than
1
μm
trimodal
size
distribution
median
50
already,
min
milling.
The
precursor
layers
produced
doctor
blade
coating
are
examined
their
quality
microscopy.
surface
roughness
such
dry
film
can
reduced
1.26
88
Finally,
novel
used
femtosecond
homogeneous,
high-quality
copper
sheet
resistance
0.28Ω/sq
mass
concentration
94.2%.
Advanced Materials Technologies,
Год журнала:
2024,
Номер
9(14)
Опубликована: Май 16, 2024
Abstract
The
printed
electronics
(PEs)
market
has
witnessed
substantial
growth,
reaching
a
valuation
of
USD
10.47
billion
in
the
previous
year.
Driven
by
its
extensive
use
multitude
applications,
this
growth
trend
is
expected
to
continue
with
projected
compound
annual
rate
22.3%
from
2022
2032.
Compared
screen
printing,
adoption
inkjet
printing
(IJP)
technology
manufacture
PEs
been
limited
laboratory‐scale
research
only.
fact
that
IJP's
inability
maintain
consistent
high‐resolution
quality
over
large
areas
made
transitioning
IJP
for
commercial
production
arduous.
Most
literatures
have
focused
on
holistic
discussion
material
design
IJP,
but
review
provides
insight
into
key
aspects
processing
up
optimization
realize
PEs.
This
also
highlights
challenges
controlling
functional
ink
properties
and
their
interaction
substrate
as
well
parameters
deliver
desired
droplets
final
prints.
Imminent
application
future
perspectives
are
included
review.
Journal of Science Advanced Materials and Devices,
Год журнала:
2024,
Номер
9(4), С. 100778 - 100778
Опубликована: Авг. 23, 2024
Radio
frequency
identification
(RFID)
is
an
emerging
technology
that
has
a
crucial
role
in
many
areas.
To
be
suitable
for
these
applications,
RFID
tags
must
flexible,
which
presents
greater
manufacturing
challenges.
Printing
as
additive
method
preferred
over
subtractive
processes
due
to
its
efficient
use
of
materials
and
environmental
friendliness.
This
review
key
properties
the
printed
patterns,
namely
electrical
conductivity,
layer
thickness,
surface
morphology.
It
links
them
reading
distance
between
tag
reader.
The
types
conductive
inks
their
achieving
long-read
flexible
antennas
are
also
discussed.
substrates
linked
printing
process
presented.
These
were
classified
into
paper,
polymer,
textiles.
article
considers
two
laboratory-scale
techniques
commonly
used
research:
inkjet
screen
printing.
parameters
affect
quality
covered.
Furthermore,
electroless
plating
presented
metallization
or
complementary
other
techniques.
