Integrated Janus Meta-Fabric via an Interlock Stitch Knitted Structure for Marginal Physiological Signal Monitoring
ACS Applied Electronic Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 19, 2025
Fabric-based
wearable
sensors
for
athletic
performance
monitoring
have
emerged
as
a
focal
point
of
research
in
recent
times.
For
runners,
tracking
both
respiration
and
stride
is
immensely
advantageous,
these
parameters
jointly
indicate
an
individual's
running
performance.
However,
conventional
incorporated
into
apparel
often
compromise
on
flexibility,
elasticity,
breathability,
thereby
affecting
comfort
Additionally,
they
may
be
susceptible
to
external
disturbances
can
induce
discomfort
due
strong
foreign
body
sensation,
coupled
with
restricted
measurement
capabilities.
To
address
challenges,
we
introduce
Janus
fabric
interlock
stitch
knitted
triboelectric
nanogenerator
(ISK-TENG).
The
unique
design
the
ISK-TENG
ensures
exceptional
stretchability
breathability.
Within
ISK-TENG,
two
layers
are
seamlessly
integrated
form
structure,
which
comes
contact
under
stretching
or
compression
forces
returns
its
original
detached
state
upon
removal
force.
In
lateral
mode,
achieves
electrical
output
160
V
130
nA;
vertical
pressing
it
delivers
6
15
nA.
Furthermore,
by
integrating
clothing,
developed
intelligent
trouser
featuring
one-body
system.
This
capable
human
movement
across
various
breathing
patterns.
Our
work
presents
innovative
approach
concurrently
monitor
large
movements
subtle
respiratory
signals,
enhancing
runners.
Язык: Английский
Strategies for enhancing the output of nanogenerators
MRS Bulletin,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 18, 2025
Язык: Английский
Recent advances in nanogenerators for wearable electronic devices
Опубликована: Март 1, 2025
The
advancement
of
triboelectric
nanogenerators
(TENGs)
and
piezoelectric
(PENGs)
have
impacted
different
fields
emerging
technological
applications
by
changing
wasted
mechanical
energy
into
useful
electrical
energy.
Specifically,
TENGs
PENGs
contribute
as
a
power
source
for
applications,
such
health
fitness
real-time
monitoring
therapeutic
interventions
flexible
smart
fabric
wearable
devices
variety
also
to
intelligent
transportation
security
including
vehicle
safety
systems
IoT-based
feedback
alerts.
Furthermore,
it
highlights
environmental
air
quality
purification.
This
Review
introduces
recent
advancements
in
TENGs,
PENGs,
hybrid
NGs
introducing
structural
designs,
working
mechanisms,
device
materials,
output
power,
diverse
applications.
With
the
growth
miniaturization
material
discipline,
offer
innovative
solutions
sustainability
off-grid
electronics.
Future
research
should
emphasize
increasing
conversion
efficiencies,
durability,
washability
facilitate
self-powered
Язык: Английский
Wearable triboelectric Ag/thermoplastic polyurethane yarns with core-shell structure for energy harvesting and underwater sensing
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 161794 - 161794
Опубликована: Март 1, 2025
Язык: Английский
Adaptive Ultra‐Low Resilience Woven Triboelectric Nanogenerators for High‐Performance Wearable Energy Harvesting and Motion Sensing
Small,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 26, 2025
As
electronic
devices
become
increasingly
compact
and
functional,
the
demand
for
renewable
energy
sources
self-powered
systems
has
risen
dramatically.
Triboelectric
nanogenerators
(TENGs)
provide
a
sustainable
solution,
converting
mechanical
into
electrical
energy.
This
study
introduces
an
advanced
woven
double-cloth
triboelectric
nanogenerator
(WDC-TENG)
harvesting
sensing
applications.
Composed
of
BaTiO₃-doped
polydimethylsiloxane
(PDMS)
copper-nickel
alloy
fabric
(CNF),
WDC-TENG
features
structure
that
minimizes
deformation
during
contact-separation
process,
making
it
ideal
applications
such
as
insoles.
Its
modular
design
allows
each
weft
yarn
to
function
independent
energy-generating
unit,
which
can
operate
individually
or
in
combination,
significantly
enhancing
flexibility
scalability.
The
achieves
high-power
density
15
W
m2,
generating
current
output
0.7
mA.
Furthermore,
its
ensures
excellent
durability,
enabling
long-term
wearing.
Beyond
harvesting,
exhibits
multifunctionality
reliably
powering
microelectronic
insole,
while
carpets,
not
only
harvests
from
foot
but
also
acts
sensor
real-time
wireless
monitoring
pedestrian
walking
paths.
WDC-TENG's
low
deformation,
versatility
position
promising
solution
advancing
wearable
technology
intelligent
environments.
Язык: Английский
Polyethyleneimine (PEI)-Treated Multifunctional Textile Triboelectric Nanogenerator: A Scalable and Cost-Effective Solution for Self-Powered Electronics, Energy Harvesting and Physiological Movement Monitoring
Nano Energy,
Год журнала:
2025,
Номер
unknown, С. 110990 - 110990
Опубликована: Апрель 1, 2025
Язык: Английский
Advancing Self-Powered Devices with Novel MXene/Graphene Oxide/Siloxene Frameworks on Textiles: Bridging Chemistry and Sustainability
Nano Letters,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 17, 2025
Recent
advancements
in
self-charging
power
devices
highlight
the
potential
of
dielectric
nanofillers
polymer
matrixes
to
improve
performance
microsupercapacitor-triboelectric
nanogenerator
(TENG)
integrated
devices.
However,
achieving
homogeneous
dispersion
into
remains
a
key
bottleneck,
often
leading
inconsistent
performance,
reduced
stability,
and
lower
energy
efficiency.
This
work
presents
an
innovative
chemical
functionalization
strategy
covalently
knitting
MXene/graphene
oxide
(GO)/siloxene
MXene/reduced
GO/siloxene
networks
textile
substrates,
resulting
consistent
output
development
durable
device.
The
single-electrode
TENG
delivered
voltage
380
V,
current
density
6.3
μA/cm2,
627
μW/cm2,
transfer
0.55
±
0.03
μC
charge.
device
charged
2.4
V
after
110
s
continuous
hand
tapping,
powering
smart
electronics.
These
results
showcase
chemically
engineered
heterostructures
address
longstanding
challenges
Язык: Английский
Triboelectric Nanogenerator based on superstructure MoS2 for energy harvesting and human sensing
Chemical Engineering Journal,
Год журнала:
2024,
Номер
unknown, С. 159107 - 159107
Опубликована: Дек. 1, 2024
Язык: Английский
Continuous fabrication of triboelectric/piezoelectric hybrid yarns with high-output for self-powered wearable sensors
Materials Today Energy,
Год журнала:
2024,
Номер
unknown, С. 101698 - 101698
Опубликована: Сен. 1, 2024
Язык: Английский
Yarn‐to‐Yarn Surface Area and Roughness as Structural Engineering Tools for Optimizing the Electrical Output of Triboelectric Nanogenerators: Geometrical and Experimental Verification
Advanced Materials Technologies,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 30, 2024
Abstract
This
paper
investigates
the
performance
of
woven
triboelectric
nanogenerators
(W‐TENGs)
fabricated
with
different
fabric
patterns,
specifically
plain,
twill,
and
hopsack
weaves,
using
wool
polyester
yarns.
It
is
intended
to
enhance
electrical
output
efficiency
W‐TENGs
for
potential
applications
in
wearable
electronics
by
optimizing
weaving
pattern.
Results
indicate
that
twill
2/2
patterns
exhibit
superior
outputs,
attributed
their
higher
contact
surface
area
roughness.
The
pattern
demonstrates
highest
output,
generating
an
open‐circuit
voltage
4.7
V,
a
short‐circuit
current
4
µA,
transferred
charge
0.35
µC.
study
also
highlights
critical
role
dielectric
material
roughness
determining
structures.
A
theoretical
model
developed
calculate
real
fabrics
patterns.
Statistical
analysis
reveals
significant
relationships
between
parameters
performance.
Dynamic
testing
under
varying
forces
frequencies
practical
applicability
robustness
W‐TENGs.
Furthermore,
devices
excellent
durability,
maintaining
stable
over
extended
periods.
research
provides
new
insights
into
design
strategies
energy
harvesting
devices.
Язык: Английский