Electronics,
Journal Year:
2023,
Volume and Issue:
12(23), P. 4880 - 4880
Published: Dec. 4, 2023
Triboelectric
nanogenerators
(TENGs)
have
garnered
significant
attention
due
to
their
ability
efficiently
harvest
energy
from
the
surrounding
environment
and
living
organisms,
as
well
enable
efficient
utilization
of
various
materials,
such
organic
polymers,
metals,
inorganic
compounds.
As
a
result,
TENGs
represent
an
emerging
class
self-powered
devices
that
can
power
small
sensors
or
serve
multifunctional
themselves
detect
variety
physical
chemical
stimuli.
In
this
context,
are
expected
play
pivotal
role
in
entire
process
food
manufacturing.
The
rapid
development
Internet
Things
sensor
technology
has
built
huge
platform
for
systems
testing.
TENG-based
data
provide
novel
judgment
classification
features,
offering
fast
convenient
means
safety
detection.
This
review
comprehensively
summarizes
latest
progress
application
field,
mainly
involving
quality
testing,
monitoring,
safety,
agricultural
production.
We
also
introduce
different
TENG-based,
detection
improvement
perspective
material
strategies
manufacturing
solutions.
Finally,
we
discuss
current
challenges
potential
opportunities
future
field.
hope
work
new
insights
into
structural
electronic
design
TENGs,
thereby
benefiting
environmental
protection
health.
Journal of Science Advanced Materials and Devices,
Journal Year:
2023,
Volume and Issue:
8(2), P. 100555 - 100555
Published: March 15, 2023
Conventional
rigid
optical-electronic
systems
need
to
be
improved
adapt
the
current
food
quality
monitoring.
This
paper
aims
propose
and
develop
a
flexible
wearable
optical
wireless
sensing
system
(FWOS)
by
laser
ablation
of
polyethylene
terephthalate/polyimide/copper
(PET/PI/Cu)
film.
The
FWOS
can
consist
different
sensor
arrays
suit
fruit
sizes.
acquire
spectral
data
transmit
it
Bluetooth
(BT)
smartphones
or
personal
computers
(PCs).
Simulations
are
used
determine
most
suitable
power
speed
measure
surface
characteristics
Cu
circuit
using
stereomicroscope.
has
simple
process,
operation,
low
cost,
consumption,
real-time
monitoring,
small
physical
size.
soluble
solids
content
(SSC)
apples,
grapes,
peaches,
cherries
was
evaluated.
results
show
potential
application
for
monitoring
wide
range
fruits.
It
significantly
reduce
waste
rates
ensure
safety.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(10), P. 12417 - 12427
Published: March 1, 2024
Transportation-induced
damage
to
fresh
produce
is
a
big
challenge
in
logistics.
Current
acceleration
and
pressure
sensors
for
collision
monitoring
face
issues
of
power
dependency,
high
cost,
environmental
concerns.
Here,
self-powered
environmentally
friendly
triboelectric
sensor
has
been
developed
monitor
fruit
collisions
transportation
packaging.
Microcrystalline
cellulose/chitosan
sodium
alginate
films
were
prepared
as
positive
negative
tribo-layers
assemble
natural
polysaccharide
film-based
nanogenerator
(NP-TENG).
The
NP-TENG's
electrical
output
was
proportional
the
structure
parameters
(contact
surface
roughness
separation
gap
tribo-layers)
vibration
factors
(force
frequency)
exhibited
excellent
stability
durability
(over
100,000
cycles
under
13
N
at
10
Hz).
mechanical-to-electrical
conversion
efficiency
(instantaneous
areal
density
9.6
mW/m2)
force
sensitivity
(2.2
V/N)
enabled
NP-TENG
be
potential
packaging
during
Transportation
simulation
measurements
kiwifruits
verified
that
sensor's
outputs
increased
with
frequency
stacking
layer
while
varying
different
locations.
This
study
suggests
can
effectively
transportation,
providing
new
insights
into
developing
intelligent
food
systems
reduce
postharvest
supply
chain
losses.
Applied Mechanics Reviews,
Journal Year:
2022,
Volume and Issue:
76(1)
Published: Dec. 3, 2022
Abstract
The
major
aim
of
this
study
is
to
provide
a
broad
review
the
fundamental
ideas,
progress,
and
utilization
triboelectric
nanogenerators
(TENGs).
modes
operations
numerous
nanogenerator
configurations
along
with
applications
materials
are
also
discussed.
Triboelectric
nanogenerators,
ground-breaking
power
production
technology,
were
unveiled
in
2012
classified
as
one
most
effective
generators
convert
unused
mechanical
energy
into
electrical
run
wide
range
devices.
have
made
significant
progress
since
creation
novel
power-generation
technology.
operating
principles
various
modes,
such
freestanding
triboelectric-layer,
single-electrode,
lateral
sliding,
vertical
contact-separation
been
carefully
investigated
order
give
readers
deeper
understanding
key
TENGs,
high
voltage
supply,
blue
energy,
self-power
sensors,
micro/nano-energy,
described
work
concepts
for
further
research.
As
result,
very
important
attractive
technology
advantages
low
cost,
straightforward
construction,
simple
fabrication,
efficiency,
relatively
output
performance.
Wide
material
choice
allows
researchers
use
many
multiple
applications.
Numerous
scientific
modeling
analysis
reviewed
more
solid
revolutionary
unique
AIP Advances,
Journal Year:
2024,
Volume and Issue:
14(6)
Published: June 1, 2024
The
development
of
self-powered
smart
biosensors
has
attracted
great
attention
due
to
their
potential
applications
in
human
motion
monitoring
and
energy
collection
systems.
Here,
a
newly
designed
triboelectric
nanogenerator
(PSP-TENG)
composed
the
PU
sponge,
polytetrafluoroethylene,
polydimethylsiloxane
for
rear
leg
rotation
artistic
gymnastics
been
developed.
PSP-TENG
can
monitor
buffering
stretching
time
identify
angle
between
hip,
knee,
ankle
during
stage.
Furthermore,
function
converting
measured
signals
into
power
signals,
which
convert
collected
mechanical
electrical
wearable
devices.
made
contributions
field
monitoring,
providing
ideas
new
technologies
improve
environment
promote
virtuous
ecological
cycle.
