International Journal of Smart and Nano Materials,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 16
Published: Dec. 18, 2024
With
the
fast-evolving
landscape
of
flexible
and
wearable
electronics,
functional
fibers
for
withstanding
high
strains
in
smart
wearables,
soft
robotics,
health
monitoring
systems
are
under
increasing
demands.
We
report
ultra-stretchable
conductive
with
a
thermal
drawing
process,
controlled
engineered
precise
motion
sensing.
This
approach
enables
uniform
microcavities,
facilitating
scalable
production
elastic
through
simple
fabrication
process.
Integrating
liquid
metal
(Eutectic
Gallium-Indium-Tin
alloys)
into
fiber
yielded
device
gauge
factor
(GF)
0.91,
remarkable
linearity
(R2
=
0.999),
rapid
response
time
(100
ms),
low
hysteresis
(<3%)
up
to
1000%
strain.
The
SFCSS
could
be
readily
integrated
textiles,
such
as
gloves
clothing,
enabling
detection
wide
range
human
motions,
including
static
sensing
finger
motion,
knee
posture
dynamic
activities
standing,
sitting,
squatting,
walking,
running.
Additionally,
demonstrated
effectiveness
measuring
boundary-lengths
irregular
objects,
supporting
applications
robotics.
capacitive
strain
sensor
developed
this
work
provides
new
enable
electronics
textiles
upcoming
era
interactive
human-machine
interfaces
digital
healthcare.
Sensors,
Journal Year:
2024,
Volume and Issue:
24(19), P. 6291 - 6291
Published: Sept. 28, 2024
A
circular
capacitive
rainfall
sensor
can
operate
from
non-touch
mode
to
touch
mode;
that
is,
under
the
action
of
enough
rainwater,
its
movable
electrode
plate
form
a
contact
area
with
fixed
plate.
Therefore,
weight
rainwater
is
borne
by
only
in
operation
but
both
and
plates
operation,
total
capacitance
much
larger
than
operation.
Essential
numerical
design
calibration
ability
predict
deflection
shape
moveable
determine
capacitance.
This
requires
analytical
solution
fluid–structure
interaction
problem
rainwater.
In
our
previous
work,
for
before
touches
was
obtained,
how
numerically
calibrate
illustrated.
this
paper,
after
illustrated
first
time.
The
results
show
volume
when
operates
indeed
same
mode,
average
increase
maximum
membrane
stress
per
unit
be
about
20
times
smaller
mode.
where
excels.
International Journal of Smart and Nano Materials,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 16
Published: Dec. 18, 2024
With
the
fast-evolving
landscape
of
flexible
and
wearable
electronics,
functional
fibers
for
withstanding
high
strains
in
smart
wearables,
soft
robotics,
health
monitoring
systems
are
under
increasing
demands.
We
report
ultra-stretchable
conductive
with
a
thermal
drawing
process,
controlled
engineered
precise
motion
sensing.
This
approach
enables
uniform
microcavities,
facilitating
scalable
production
elastic
through
simple
fabrication
process.
Integrating
liquid
metal
(Eutectic
Gallium-Indium-Tin
alloys)
into
fiber
yielded
device
gauge
factor
(GF)
0.91,
remarkable
linearity
(R2
=
0.999),
rapid
response
time
(100
ms),
low
hysteresis
(<3%)
up
to
1000%
strain.
The
SFCSS
could
be
readily
integrated
textiles,
such
as
gloves
clothing,
enabling
detection
wide
range
human
motions,
including
static
sensing
finger
motion,
knee
posture
dynamic
activities
standing,
sitting,
squatting,
walking,
running.
Additionally,
demonstrated
effectiveness
measuring
boundary-lengths
irregular
objects,
supporting
applications
robotics.
capacitive
strain
sensor
developed
this
work
provides
new
enable
electronics
textiles
upcoming
era
interactive
human-machine
interfaces
digital
healthcare.
