Advanced Energy Materials,
Journal Year:
2023,
Volume and Issue:
13(45)
Published: Oct. 17, 2023
Abstract
Our
community
is
still
far
away
from
achieving
self‐sustainable
ambient
intelligence,
since
it
calls
for
rational
energy
layouts
to
satisfy
the
ubiquitous
power
demands
diverse
terminal
products.
Harnessing
directly
surroundings
thus
provides
ideal
solutions.
The
majority
of
existing
environmental
harvesters
rely
on
sophisticated
procedures
and
expensive
or
toxic
materials;
while
others
attempt
streamline
complexity
at
cost
compromising
performance.
This
entails
transducers
that
exhibit
superb
outputs
also
employ
cost‐effective,
even
recycled
materials
straightforward
protocols
render
deployments.
Here,
a
high‐efficiency
droplet
nanogenerator
(DENG)
devised
all
requirements.
DENG
fabricated
by
coating
composite
layer
digital
video
disk
surface.
It
achieves
electricity
generation
one
droplet,
with
an
output
voltage
>190
V
instantaneous
density
65
W
m
−2
,
conversion
efficiency
3.60%.
Diverse
demonstrations
confirm
applicability
in
networks,
encompassing
“on
plants”
sensing
systems,
smart
building
windows,
remote
monitoring
platforms.
In
light
these
superiorities,
believed
may
open
up
new
alternative
routes
future
strategies.
Advanced Functional Materials,
Journal Year:
2023,
Volume and Issue:
33(17)
Published: Feb. 3, 2023
Abstract
The
anti‐glare
panels
along
highways
can
block
the
dazzling
lights
of
opposing
vehicles
at
night,
playing
an
important
role
in
highway
safety.
Inspired
by
panels,
wind
energy
harvesting
triboelectric
nanogenerator
(AG‐TENG)
arrays
to
properly
capture
from
moving
is
developed.
A
single
AG‐TENG
installation
module
achieve
a
high
power
density
0.2
Wm
−2
speed
3
m
s
−1
.
This
too
low
drive
conventional
equipment.
performance
shows
no
degradation
after
80
h
continuous
operation
(1
440
000
times).
Thus,
with
rational
consideration
and
features,
system
generate
enough
internet
things
(IoT)
devices
environmental
sensors,
as
well
offer
wireless
alarming
radio
frequency
identification
vehicle
monitoring.
study
provides
promising
strategy
harvest
on
using
existing
infrastructures
under
condition
even
natural
wind,
showing
broad
application
prospects
distributed
monitoring,
intelligent
highways,
IoT.
Nano-Micro Letters,
Journal Year:
2023,
Volume and Issue:
15(1)
Published: May 20, 2023
As
hundreds
of
millions
distributed
devices
appear
in
every
corner
our
lives
for
information
collection
and
transmission
big
data
era,
the
biggest
challenge
is
energy
supply
these
signal
sensors.
Triboelectric
nanogenerator
(TENG)
as
a
new
technology
meets
increasing
demand
today's
due
to
its
ability
convert
ambient
mechanical
into
electric
energy.
Meanwhile,
TENG
can
also
be
used
sensing
system.
Direct
current
triboelectric
(DC-TENG)
directly
power
electronic
without
additional
rectification.
It
has
been
one
most
important
developments
recent
years.
Herein,
we
review
progress
novel
structure
designs,
working
mechanism
corresponding
method
improve
output
performance
DC-TENGs
from
aspect
rectifier,
tribovoltaic
effect,
phase
control,
delay
switch
air-discharge.
The
basic
theory
each
mode,
key
merits
potential
development
are
discussed
detail.
At
last,
provide
guideline
future
challenges
DC-TENGs,
strategy
improving
commercial
applications.
Energy & Environmental Science,
Journal Year:
2023,
Volume and Issue:
16(9), P. 3873 - 3884
Published: Jan. 1, 2023
A
self-powered
system
composed
of
an
electrochemical
recycling
reactor
and
a
triboelectric
nanogenerator
is
proposed
for
spent
lithium-ion
battery
with
the
advantages
high
purity,
self-powering,
simplified
procedure,
profit.
Energy & Environmental Science,
Journal Year:
2024,
Volume and Issue:
17(11), P. 3700 - 3738
Published: Jan. 1, 2024
Fluid-based
triboelectric
nanogenerators
(F-TENGs)
represent
a
cutting-edge
technology
that
leverages
fluids
as
contact
medium
to
harness
renewable
energy
through
electrification
(CE)
and
electrostatic
induction.
Advanced Science,
Journal Year:
2024,
Volume and Issue:
11(13)
Published: Jan. 19, 2024
Heat
dissipation
performance
is
crucial
for
the
operational
reliability
of
industrial
equipment,
which
can
be
monitored
by
detecting
wind
or
airflow
temperature
radiator.
The
emergence
triboelectric
nanogenerators
(TENGs)
provides
new
routes
energy
harvesting
and
self-powered
sensing.
Herein,
a
rotary
wind-driven
nanogenerator
(RW-TENG)
with
soft-contact
working
mode
newly
designed
to
achieve
tunable
contact
areas
utilizing
reliable
thermal
response
NiTi
shape
memory
alloy
(SMA)
air/wind
temperature.
RW-TENG
generate
different
outputs
under
air
stimulation
speeds
temperatures,
demonstrated
as
power
source
online
monitoring
sensors,
speed
sensing,
monitoring.
Specifically,
sensor
sensitivity
0.526
µA
m-1
s
between
2.2
19.6
m
s-1,
device
high
temperature,
show
relatively
short
time
(109
s),
strong
anti-interference
ability
outstanding
long-term
durability.
This
study
introduces
an
innovative
route
real-time
detection
in
wind-cooled
showing
broad
application
prospects
information
perception
intelligent
sensing
IoTs.
Advanced Materials,
Journal Year:
2023,
Volume and Issue:
35(24)
Published: March 18, 2023
Currently,
wind
energy
harvesting
is
in
the
limelight.
However,
with
existing
electromagnetic
generators,
it
difficult
to
harvest
multifariously-wasted
breezes.
To
from
winds
at
a
wide
range
of
speeds,
wind-driven
triboelectric
nanogenerators
(TENGs)
are
studied.
critical
limitation
general
TENGs
that
their
power
output
low.
Therefore,
an
innovative
strategy
necessary
generate
high
even
breeze.
Herein,
approach
test
charge-polarization-based
flutter-driven
TENG
(CPF-TENG)
ambient
air
ionizing
channel
(AAIC)
reported.
Owing
AAIC,
device
generates
peak
voltage
and
current
outputs
2000
V
4
A,
respectively.
Moreover,
because
proposed
CPF-TENG
can
breeze,
be
stacked
series
completely
energy.
The
demonstrated
operate
3000
light-emitting
diodes
(LEDs)
12
hygrometers,
separately,
produce
hydrogen
rate
342.3
µL
h-1
electrolysis
cell.
