All-Gel-Based Triboelectric Noncontact Sensor for Human Motion Perception
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 1, 2025
Flexible
noncontact
sensors
are
of
great
significance
in
contemporary
applications.
Nevertheless,
conventional
that
rely
on
metal
electrodes
have
limited
flexibility,
and
their
multilayer
architectures
likely
to
experience
interfacial
delamination
during
extended
use.
To
tackle
these
problems,
we
introduce
an
all-gel-based
flexible
triboelectric
sensor,
which
consists
two
parts,
i.e.,
the
gelatin/poly(vinyl
alcohol)
(PVA)/poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)
(PEDOT:PSS)/graphene
(G)
electrode
hydrogel
PVA/cellulose/carbon
nanotubes
(CNT)
aerogel.
The
not
only
features
outstanding
biocompatibility
but
also
exhibits
high
conductivity.
aerogel
demonstrates
excellent
mechanical
properties,
such
as
good
elasticity
durability.
This
sensor
can
stably
output
a
current
1.18
μA,
charge
18.4
nC/cm2,
voltage
3.7
V
at
stable
state.
It
accurately
reliably
detect
wide
range
human
motions,
elbow
bending,
knee
movement,
running,
providing
reliable
approach
for
motion
perception
facilitating
progress
relevant
fields.
Язык: Английский
Advanced Sensory Hardware for Intelligent Eye‐Machine Interfacing: from Wearables to Bionics
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 14, 2025
Abstract
Eye‐machine
interfacing
(EMI)
is
playing
a
critical
role
in
enabling
effective
and
immersive
human‐machine
interaction
(HMI),
which
of
significance
various
fields
related
to
the
Internet
Things
(IoT),
including
VR/AR,
autonomous
driving,
brain‐computer
interface,
robotics,
biomedicine,
etc.
EMI
realized
by
eye‐interfaced
technologies,
from
wearable
eye‐movement
tracking
theranostic
smart
contact
lenses
visual
prosthetic
implants
bionic
eyes,
where
progress
being
promoted
rapid
advancements
corresponding
sensory
technologies
toward
vision
reduced
size,
weight,
power
consumption
(SWaP).
Emerging
functional
materials,
especially
low‐dimensional
nanomaterials,
are
key
driving
force
flexible
transparent
design,
multimodal
intelligent
sensing,
up‐scaled,
integrated
processing
advanced
hardware.
In
recognition
importance
recent
its
this
article
provides
review
state‐of‐the‐art
fundamentals,
devices,
highlighting
nanomaterials‐based
eye‐tracking,
healthcare,
prosthetics.
Moreover,
insights
provided,
form
factors,
in‐sensor
computing
architectures,
biomimetic
communicating
methods
envisioned,
aiming
at
promoting
elaborations
on
future
applications
optimized
SWaP.
Язык: Английский