Advanced Materials Technologies,
Journal Year:
2024,
Volume and Issue:
9(5)
Published: Jan. 20, 2024
Abstract
With
the
rapid
development
of
industry
and
information
technology,
rough
challenges
have
been
put
forward
for
traditional
sensor
technology
to
meet
increasingly
complex
diverse
application
demands
in
actual
production
daily
life,
widely
distributed
network
also
faces
power
supply
maintenance
problems.
As
a
new
energy
conversion
triboelectric
nanogenerators
(TENGs)
based
on
triboelectrification
electrostatic
induction
effect
can
respond
weak
mechanical
stimuli
surrounding
environment
generate
corresponding
electrical
signals
realize
sensing
function
without
external
supply.
In
addition,
TENGs
advantages
wide
selection
fabrication
materials,
flexible
fundamental
modes,
which
be
customized
different
applications
functions.
recent
years,
sensors
developed
rapidly,
researchers
variable
scenarios.
this
paper,
sensos
classified
into
categories,
advanced
strategy
prepare
materials
used
manufacturing
integration
introduced.
This
work
summarizes
main
current
challenges,
so
as
provide
guidance
instructions
future
sensors.
Advanced Functional Materials,
Journal Year:
2022,
Volume and Issue:
32(38)
Published: July 8, 2022
Abstract
Exploring
efficient
energy
systems
with
integrated
harvesting
and
storage
toward
sustainable
power
sources
is
an
extremely
promising
solution
for
alleviating
the
crisis
but
nevertheless
remains
arduous
challenge.
Here,
a
high‐efficient
self‐charging
system
(SCPS)
by
integrating
solid‐state
asymmetric
supercapacitors
device
(SASD)
rotational
triboelectric
nanogenerator
(RTENG)
to
achieve
reported.
Dual
redox
active
sites
Ni
2
P/NiSe
heterostructure
homogeneously
inlaid
on
N‐C
(N‐C@Ni
)
via
in
situ
phosphoselenization,
which
achieves
maximum
exposure
of
prevents
aggregation
nanoparticles.
The
ingeniously
designed
N‐C@Ni
features
high
activity
dual
sites,
well‐defined
heterointerface,
stable
superhighway
conductive
support,
facilitates
electrochemical
reaction
efficiency,
accelerated
kinetics,
enhanced
stability,
thus
achieving
capacitance
excellent
stability.
Meanwhile,
SASD
delivers
density
long
lifespan.
Furthermore,
RTENG
exhibits
output
performance,
enabling
harvesting.
SCPS
can
reach
voltage
3.8
V
within
40
s,
continuously
electronics.
It
believed
that
proposed
survey
based
design
integration
will
offer
new
prospect
next‐generation
sources.
Advanced Energy Materials,
Journal Year:
2023,
Volume and Issue:
13(5)
Published: Jan. 1, 2023
Abstract
Triboelectric
nanogenerators
(TENGs)
and
electromagnetic
generators
(EMGs)
show
their
strengths
in
harvesting
mechanical
energy
from
ambient
environment,
while
the
output
characteristics
of
hybrid
are
not
optimally
utilized.
Here,
a
stackable
triboelectric‐electromagnetic
nanogenerator
is
designed
to
construct
self‐powered
environmental
governance
system
that
fully
harnesses
high‐voltage
TENG
high‐current
EMG,
respectively.
Based
on
corona
discharge,
cylindrical
direct‐current
obtained
by
flexible
contact
between
flourinated
ethylene
propylene
Ag
fiber
cloth.
Systematic
studies
parameters
affect
outputs
also
performed.
The
results
two
stacked
generates
−8.76
µC
s
−1
discharge
rate
−21.61
kV
voltage
at
1400
rpm.
For
EMG
component,
rectified
average
power
2.51
W,
which
can
charge
capacitor
1
F
3
V
38.9
s.
Finally,
driven
airflow,
applied
release
negative
air
ions
continuously
an
quality
detector.
purification
monitoring
via
established
this
work
may
provide
alternative
avenue
for
sustainable
societies.
Nanomaterials,
Journal Year:
2022,
Volume and Issue:
12(15), P. 2549 - 2549
Published: July 25, 2022
Natural
sources
of
green
energy
include
sunshine,
water,
biomass,
geothermal
heat,
and
wind.
These
energies
are
alternate
forms
electrical
that
do
not
rely
on
fossil
fuels.
Green
is
environmentally
benign,
as
it
avoids
the
generation
greenhouse
gases
pollutants.
Various
systems
equipment
have
been
utilized
to
gather
natural
energy.
However,
most
technologies
need
a
huge
amount
infrastructure
expensive
in
order
power
electronic
gadgets,
smart
sensors,
wearable
devices.
Nanogenerators
recently
emerged
an
alternative
technique
for
collecting
from
both
artificial
sources,
with
significant
benefits
such
light
weight,
low-cost
production,
simple
operation,
easy
signal
processing,
materials.
nanogenerators
might
components
devices
used
variety
applications
telecommunications,
medical
sector,
military
automotive
industries,
internet
things
(IoT)
We
describe
new
research
performance
employing
several
acquisition
processes
piezoelectric,
electromagnetic,
thermoelectric,
triboelectric.
Furthermore,
materials,
applications,
challenges,
future
prospects
discussed.
Advanced Functional Materials,
Journal Year:
2023,
Volume and Issue:
34(2)
Published: Sept. 29, 2023
Abstract
To
enhance
the
durability
of
a
triboelectric
nanogenerator
(TENG),
soft
contact
is
an
effective
approach
due
to
its
flexible
and
elastic
mode.
However,
hard
obtain
with
large
charge
density
by
triboelectrification,
resulting
in
low
power
output.
Herein,
novel
blade
TENG
(BSC‐TENG),
coupling
functional
blades
shielded
electrodes
on
rotor,
accumulation,
dissipation
design
stator,
proposed.
Extra
polishing
debris
storage
grooves
are
adopted
BSC‐TENG
further
ensure
high
durability.
A
remarkable
328
µC
m
−2
achieved,
setting
new
record
for
TENGs.
Besides,
output
remains
at
100%
even
after
200
000
cycles.
The
wind‐driven
not
only
can
3840
green
LEDs
80
parallel
hygrothermometers
but
also
drive
electronic
devices
smart
farms,
establishing
self‐powered
sensing
systems.
This
work
provides
strategy
enhancing
Advanced Energy Materials,
Journal Year:
2023,
Volume and Issue:
13(47)
Published: Nov. 1, 2023
Abstract
With
the
rapid
development
of
Internet
Things
(IoTs),
numerous
distributed
wide‐area
low‐power
electronic
devices
have
been
utilized
in
various
fields,
such
as
wireless
monitoring
sensors
and
wearable
electronics.
Due
to
dispersion
mobility
microelectronic
devices,
their
energy
supply
faces
serious
challenges.
The
inconvenience
non‐environmental
friendliness
using
traditional
centralized
low
entropy
chemical
batteries
power
are
becoming
increasingly
prominent.
Environmental
harvesting
technology
with
high
characteristics
is
considered
an
effective
solution
for
devices.
This
paper
comprehensively
reviews
recent
progress
technologies
based
on
signal
sensing.
First,
state‐of‐the‐art
micro‐power
humans,
animals,
environment
introduced.
Secondly,
available
micro‐energy
sources
environmentare
elaborated
summarized.
Then,
principles
ambient
microenergy
different
mechanisms
classified,
summarized,
analyzed.
In
addition,
this
work
summarizes
applications
self‐powered
micro‐electronics
11
including
human,
animal,
environment.
Finally,
research
challenges,
technical
difficulties,
gaps
microelectronics
discussed
Advanced Materials Technologies,
Journal Year:
2023,
Volume and Issue:
8(15)
Published: May 23, 2023
Abstract
Modern
ship
is
an
important
transportation
and
even
military
equipment
on
the
ocean,
which
has
ubiquitous
ocean
wind
energy
with
high‐speed
stable
direction.
However,
much
higher‐speed
during
movement
of
often
abandoned.
Triboelectric
nanogenerator
(TENG)
that
can
generate
electrical
by
scavenging
ambient
mechanical
one
emerging
harvesting
technologies.
By
coupling
TENG
electromagnetic
generators
(EMG),
a
high‐performance
rotary‐structured
triboelectric‐electromagnetic
hybrid
(RS‐HG)
designed
in
this
study.
introducing
matched
inductor
paired
management
circuit
(EMC),
charging
efficiency
RS‐TENG
be
effectively
enhanced
15
times
compared
to
without
EMC.
At
simulated
speed
m
s
−1
,
peak
power
lateral
(L‐TENG),
top
(T‐TENG)
EMG
are
7.54,
7.85,
22.5
mW,
respectively.
The
demonstrated
RS‐HG
comprising
two
RS‐TENGs
readily
charge
1
mF
capacitor
8
V
within
under
continuously
electronic
devices.
Moreover,
also
successfully
smartphone
through
step‐down
voltage
stabilization
module
further
expand
its
application
scenarios.
applications
powering
portable
electronics
reveal
huge
prospects
nanogenerators
self‐powered
environmental
monitoring
navigation.
