Nanoenergy Advances,
Год журнала:
2024,
Номер
4(4), С. 367 - 398
Опубликована: Дек. 23, 2024
With
the
rapid
advancement
of
Internet
Things
(IoT)
era,
demand
for
wireless
sensing
and
communication
is
increasingly
prominent.
Tens
thousands
nodes
have
presented
new
challenges
to
distributed
energy.
As
a
green
energy
harvesting
technology,
triboelectric
nanogenerator
(TENG),
with
its
outstanding
characteristics
simple
configuration,
low
cost,
high
compatibility,
demonstrates
significant
advantages
in
self-powered
systems
great
application
potential
fields
human–machine
interaction
wearable
devices
IoT
era.
More
importantly,
electric
displacement
field
modulated
electromagnetic
waves
that
TENG
triggers
opened
paradigm
communication,
making
up
disadvantages
power
supply
by
traditional
sources.
This
review
comprehensively
discusses
latest
scientific
technological
progress
technology
prompted
further
applications
various
promising
fields.
Finally,
summary
outlook
TENG-based
synergic
are
presented,
aiming
stimulate
future
innovation
accelerating
shift
fully
Advanced Materials Technologies,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 21, 2025
Abstract
With
advances
in
automation
and
intelligent
manufacturing,
where
mechanical
vibration
monitoring
has
become
critical
for
equipment
health
assessment,
a
high‐sensitivity
triboelectric
sensor
using
carbon
nanotube
(CNT)‐modified
conductive
sponge
architecture
is
proposed.
The
developed
consists
of
porous
matrix
uniformly
coated
with
solution
fluorinated
ethylene‐propylene
(FEP)
film.
Systematic
characterization
revealed
that
the
CNT‐functionalized
exhibited
remarkable
enhancement
output
voltage
(ΔV
=
204%
at
80
m
−1
s
2
acceleration)
compared
to
original
counterparts,
demonstrating
superior
sensitivity
(4.47
mV
m⁻¹
)
across
an
extended
acceleration
range
(5–80
).
optimized
structural
configuration
(0.1
mm
gap,
0.5
thickness)
enabled
broadband
frequency
detection
from
1
500
Hz.
In
durability
test
up
216
000
working
cycles,
its
remains
stable,
showing
no
significant
attenuation
or
drift.
Moreover,
tests
conducted
on
marine
such
as
blowers
air
compressors
further
validate
sensor's
precise
capability,
measured
highly
matches
actual
vibration.
This
research
provides
new
ideas
sensing
technology
expected
be
widely
applied
industries
manufacturing
shipping,
contributing
upgrading
sustainable
development
various
industries.
Flexible
triboelectric
nanogenerators
(TENGs)
are
highly
advantageous
for
human-centered
monitoring
due
to
their
self-sustaining
energy
and
high
output
performance.
However,
temperature
fluctuations
that
limit
thermal
comfort
have
hindered
practical
advancement.
In
this
study,
flexible
titanium
dioxide-silk
fibroin@phase
change
microcapsule
nanofiber
films
(TiO2-SF@PCM
NFs)
were
successfully
developed
using
an
efficient
electro-blown
spinning
(EBS)
technique,
with
exceptional
superior
regulation
capabilities.
Our
design
achieved
cooling
effects
of
approximately
10
°C
provided
insulation
about
2.2
°C.
Notably,
applying
the
TiO2-SF@PCM
NFs
a
model
car
produced
impressive
effect
22
Furthermore,
single-electrode
sensor
based
on
peak
power
∼272
μW/m2
stability
over
1000
cycles.
This
study
presents
promising
strategy
scalable
production
composite
films,
effective
in
both
self-powered
monitoring,
highlighting
potential
use
as
sensors.
Nanoenergy Advances,
Год журнала:
2024,
Номер
4(4), С. 367 - 398
Опубликована: Дек. 23, 2024
With
the
rapid
advancement
of
Internet
Things
(IoT)
era,
demand
for
wireless
sensing
and
communication
is
increasingly
prominent.
Tens
thousands
nodes
have
presented
new
challenges
to
distributed
energy.
As
a
green
energy
harvesting
technology,
triboelectric
nanogenerator
(TENG),
with
its
outstanding
characteristics
simple
configuration,
low
cost,
high
compatibility,
demonstrates
significant
advantages
in
self-powered
systems
great
application
potential
fields
human–machine
interaction
wearable
devices
IoT
era.
More
importantly,
electric
displacement
field
modulated
electromagnetic
waves
that
TENG
triggers
opened
paradigm
communication,
making
up
disadvantages
power
supply
by
traditional
sources.
This
review
comprehensively
discusses
latest
scientific
technological
progress
technology
prompted
further
applications
various
promising
fields.
Finally,
summary
outlook
TENG-based
synergic
are
presented,
aiming
stimulate
future
innovation
accelerating
shift
fully
