Advanced Sensor Research,
Год журнала:
2023,
Номер
2(10)
Опубликована: Май 18, 2023
Abstract
Wearable
sensors
for
human
motion
capture
offer
a
promising
human–robot
interface
to
control
robots
in
the
teleoperation
scenario,
where
could
function
as
second
body
of
operators
fulfill
tasks
remotely
and
accurately.
In
this
paper,
novel
strain
sensor
based
on
soft
polyurethane
(PU)
sponge
carbon
nanotubes
(CNT)
is
designed
joints.
The
unique
3D
porous
microstructure
PU‐CNT
provides
with
high
sensitivity.
To
bridge
gap
between
sensitivity
stretchability
sensor,
rhombic‐mesh
structure
optimized
geometric
parameters,
conjunction
pre‐compression
design,
proposed
prototyping,
which
endows
an
extra
elongation
rate
during
stretching
process.
manifests
sensing
performance
up
300%
maximum
gauge
factor
3893,
together
long‐term
durability,
low
detection
limit,
fast
response
capacity.
Finally,
validation
carried
out
by
deploying
elbow
realize
robot
arm,
be
monitored
through
digital
twin
model
real‐time
manner.
ACS Applied Materials & Interfaces,
Год журнала:
2023,
Номер
15(20), С. 24923 - 24932
Опубликована: Май 9, 2023
Inspired
by
the
interlocked
biological
geometry
of
human
skin,
herein,
we
design
a
flexible
and
transparent
sensor
with
square
column
arrays
composites
Ag
nanoparticles
(AgNPs),
citric
acid
(CA),
poly(vinyl
alcohol)
(PVA),
which
exhibit
multisensory
capabilities
for
pressure,
temperature,
humidity.
As
pressure
sensor,
AgNPs/CA/PVA
possesses
high
sensitivity
(-1.82
kPa-1),
low
detection
limit
(10
Pa),
fast
response
(75
ms),
outstanding
stability
due
to
contact
resistance
pressure.
Because
rigid
dependence
composite
on
can
also
act
as
temperature
exhibits
resolution
(0.1
°C)
reliability
in
detecting
ambient
temperature.
In
addition,
it
is
found
that
amount
water
molecules
adsorbed
PVA
CA
changes
Therefore,
able
detect
humidity
real
time.
This
work
proposes
simple
but
useful
route
fabricate
electrical
skin
has
great
potential
perception
ACS Applied Materials & Interfaces,
Год журнала:
2023,
Номер
15(39), С. 46347 - 46356
Опубликована: Сен. 21, 2023
Flexible
pressure
sensors
can
be
used
in
human-computer
interaction
and
wearable
electronic
devices,
but
one
main
challenge
is
to
fabricate
capacitive
with
a
wide
range
high
sensitivity.
Here,
we
designed
sensor
based
on
bionic
cheetah
leg
microstructure,
validated
the
benefits
of
microstructure
design,
optimized
structural
feature
parameters
using
3D
printing
technology.
The
inspired
by
shape
has
sensitivity
(0.75
kPa-1),
linear
sensing
(0-280
kPa),
fast
response
time
roughly
80
ms,
outstanding
durability
(24,000
cycles).
Furthermore,
recognize
finger-operated
mouse,
monitor
human
motion,
transmit
Morse
code
information.
This
work
demonstrates
that
hold
considerable
promise
for
use
devices.
ACS Sustainable Chemistry & Engineering,
Год журнала:
2024,
Номер
12(12), С. 4835 - 4845
Опубликована: Март 8, 2024
With
the
widespread
adoption
of
green
and
sustainable
development
concepts,
enhancing
sensing
performance
flexible
pressure
sensors
while
reducing
manufacturing
costs
environmental
pollution
has
emerged
as
a
pressing
research
issue.
Drawing
inspiration
from
bamboo,
naturally
occurring
plant,
we
utilized
virgin
bamboo
pulp
raw
material
for
producing
draw
paper.
The
resulting
cylinder
structure
serves
dielectric
layer.
We
propose
an
extremely
low-cost,
user-friendly,
origami
method
fabricating
paper-based
sensors.
structural
parameters
sensor
were
thoroughly
investigated
optimized
through
finite
element
simulations
practical
experiments.
Notable
features
include
high
sensitivity
(1.96
kPa–1
within
0–50
kPa),
low
detection
limit
(2
Pa),
wide
range
(0–500
rapid
response
recovery
times
(40
45
ms,
respectively),
reliable
durability
stability
(∼5000
cycles).
Experimental
results
demonstrate
successful
application
these
in
areas
such
human
motion,
health
monitoring,
human–computer
interaction.
potential
applications
extend
to
wearables,
smart
healthcare,
human–machine
collaboration,
electronic
skin
(e-skin).
ACS Applied Materials & Interfaces,
Год журнала:
2023,
Номер
15(12), С. 16063 - 16071
Опубликована: Март 14, 2023
As
an
important
component
of
wearable
and
stretchable
strain
sensors,
dual-mode
sensors
can
respond
to
deformation
via
optical/electrical
dual-signal
changes,
which
have
applications
in
human
motion
monitoring.
However,
realizing
a
fiber-shaped
sensor
that
work
stably
real
life
remains
challenge.
Here,
we
design
interactive
fiber
with
both
mechanochromic
mechanoelectrical
functions
be
applied
variety
different
environments.
The
is
produced
by
coating
transparent
elastic
conductive
layer
onto
photonic
composed
silica
particles
rubber.
has
visualized
dynamic
color
change,
large
range
(0–80%),
high
sensitivity
(1.90).
Compared
other
based
on
the
elastomer,
our
exhibits
significant
advantage
range.
Most
importantly,
it
achieve
reversible
stable
outputs
response
under
various
environmental
conditions.
portable
device,
used
for
real-time
monitoring
motion,
direct
interaction
between
users
devices,
expected
fields
such
as
smart
wearable,
human–machine
interactions,
health
