Micromachines,
Journal Year:
2024,
Volume and Issue:
15(9), P. 1152 - 1152
Published: Sept. 14, 2024
The
Internet
of
Things
(IoT)
technology
connects
the
real
and
network
worlds
by
integrating
sensors
internet
technology,
which
has
greatly
changed
people’s
lifestyles,
showing
its
broad
application
prospects.
However,
traditional
materials
for
power
components
used
in
IoT
limit
development
high-precision
detection,
long-term
endurance,
multi-scenario
applications.
Metal
halide
perovskite,
with
unique
advantages
such
as
excellent
photoelectric
properties,
an
adjustable
bandgap,
flexibility,
a
mild
process,
exhibits
enormous
potential
to
meet
requirements
development.
This
paper
provides
comprehensive
review
metal
perovskite’s
energy
supply
modules
within
systems.
Advances
perovskite-based
sensors,
gas,
humidity,
photoelectric,
optical
are
discussed.
indoor
photovoltaics
based
on
perovskite
systems
is
also
Lastly,
prospects
challenges
devices
summarized.
Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: April 30, 2024
Triboelectric
nanogenerators
(TENGs)
are
sustainable
energy
resources
for
powering
electronic
devices
from
miniature
to
large-scale
applications.
However,
their
output
performance
and
stability
can
deteriorate
significantly
when
TENGs
exposed
moisture
or
humidity
caused
by
the
ambient
environment
human
physiological
activities.
This
review
provides
an
overview
of
recent
research
advancements
in
enhancing
resistance
TENGs.
Various
approaches
have
been
reviewed
including
encapsulation
techniques,
surface
modification
triboelectric
materials
augment
hydrophobicity
superhydrophobicity,
creation
fibrous
architectures
effective
dissipation,
leveraging
water
assistance
TENG
enhancement,
other
strategies
like
charge
excitation.
These
efforts
contribute
improvement
environmental
adaptability
lead
expanded
practical
applications
both
as
harvesters
self-powered
sensors.
The
efficacy
these
future
challenges
also
discussed
facilitate
continued
development
resilient
high
environments.
ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(11), P. 13156 - 13165
Published: May 23, 2024
The
triboelectric
nanogenerator
(TENG)
has
been
considered
as
an
effective
way
to
convert
various
mechanical
energies
into
electrical
energy.
However,
the
energy
output
needs
continuous
improvement
for
potential
applications.
In
this
study,
layers
composed
of
polyimide
(PI)
matrix
and
carbon
nanotube@barium
titanate
(CNT@BTO)
nanoparticles
were
developed
achieve
performance
enhancement
through
synergistic
coupling
piezoelectric
effects
well
microcapacitor
function.
To
purpose,
CNT@BTO
synthesized
by
chemical
vapor
deposition
method
then
incorporated
a
flexible
PI
layer
prepared
using
electrospinning
technology
thermal
imidization.
results
showed
that
when
BTO
content
was
26
wt
%
CNT
2
%,
open-circuit
voltage
short-circuit
current
TENG
based
on
PI/CNT@BTO
nanofiber
membrane
reached
305
V
104
μA,
which
3
times
higher
than
those
pure
PI-based
TENG.
demonstrated
sufficient
power
drive
small
electronic
devices,
such
calculators,
light
up
124
commercial
green
LED
18
blue
COB
sources.
Additionally,
integrated
real-time
temperature-sensing
alarm
system,
showcasing
its
application
in
safety-related
fields.
study
feasible
methods
TENGs'
provided
fields
energy-harvesting
self-powered
sensing
systems.
International Journal of Extreme Manufacturing,
Journal Year:
2024,
Volume and Issue:
6(5), P. 052002 - 052002
Published: May 23, 2024
Abstract
With
the
arrival
of
intelligent
terminals,
triboelectric
nanogenerators,
as
a
new
kind
energy
converter,
are
considered
one
most
important
technologies
for
next
generation
electronics.
As
self-powered
sensor,
it
can
greatly
reduce
power
consumption
entire
sensing
system
by
transforming
external
mechanical
to
electricity.
However,
fabrication
method
sensors
largely
determines
their
functionality
and
performance.
This
review
provides
an
overview
various
methods
used
fabricate
sensors,
with
focus
on
processes
micro-electro-mechanical
systems
technology,
three-dimensional
printing,
textile
methods,
template-assisted
material
synthesis
manufacturing.
The
working
mechanisms
suitable
application
scenarios
outlined.
Subsequently,
advantages
disadvantages
summarized,
reference
schemes
subsequent
these
included.
Finally,
opportunities
challenges
faced
different
discussed,
well
potential
in
Internet
Things.
The
Internet
of
Things
(IoT)
technology
connects
the
real
world
and
network
by
integrating
sensors
internet
technology,
which
has
greatly
changed
people's
lifestyles,
showing
its
broad
application
prospects.
However,
traditional
materials
for
power
components
used
in
IoT
limit
development
to
high-precision
detection,
long-term
endurance,
multi-scenario
applications.
Metal
halide
perovskite,
with
unique
advantages
such
as
excellent
photoelectric
properties,
adjustable
bandgap,
flexibility,
mild
process,
exhibiting
enormous
potential
meet
requirements
development.
This
paper
provides
a
comprehensive
review
metal
perovskites'
energy
supply
modules
within
systems.
Advances
on
perovskite-based
were
discussed
gas,
humidity,
photoelectric,
optical
sensors.
indoor
photovoltaics
based
perovskite
systems
also
discussed.
At
last,
prospects
challenges
devices
are
summarized.
Energies,
Journal Year:
2023,
Volume and Issue:
17(1), P. 204 - 204
Published: Dec. 29, 2023
This
paper
deals
with
an
electrothermal
model
of
a
thermoelectric
converter
dedicated
to
performing
simulations
coupled
thermal
and
electrical
phenomena
taking
place
in
harvesting
processes.
The
proposed
is
used
estimate
the
energy
gain
from
waste
heat
that
would
be
sufficient
supply
electronic
circuits,
particular
autonomous
battery-less
nodes
wireless
sensor
networks
(WSN)
Internet
Things
(IoT)
devices.
developed
not
limited
low-power
solutions
such
as
WSN
or
IoT;
it
can
also
scaled
up
applied
considerably
higher
power
conversion.
In
this
paper,
few
practical
case
studies
are
presented
show
feasibility
suitability
for
complex
simultaneous
simulation
processes
both
domains.
first
example
combined
generator
(TEG)
harvester
circuit
based
on
Analog
Devices’
management
integrated
LTC3108.
second
relates
thermalization
effect
sink-less
applications
could
mitigated
by
pulse
mode
operation.
unique
contribution
advancement
hierarchical
structure
scaling
down,
incorporating
complexity
Seebeck
effect,
Joule
conduction,
well
temperature
dependence
materials
pellet
geometries.
performed
steady
transient
states
under
changing
loads
temperatures.
The
paper
deals
with
an
electrothermal
model
of
a
thermoelectric
converter
dedicated
to
performing
simulations
coupled
thermal
and
electrical
phenomena
taking
place
in
harvesting
processes.
proposed
is
used
estimate
the
energy
gain
from
waste
heat
that
would
be
sufficient
supply
electronic
circuits,
particular
autonomous
battery-less
nodes
wireless
sensor
networks
(WSN)
Internet
Things
(IoT)
devices.
developed
not
limited
low
power
solutions
such
as
WSN
or
IoT;
it
can
also
scaled
up
applied
considerably
higher
conversion.
In
paper,
few
practical
case
studies
are
presented
show
feasibility
suitability
for
complex
simultaneous
simulation
processes,
both
domains.
first
example
combined
generator
(TEG)
harvester
circuit
based
on
Analog
Devices’
management
integrated
LTC3108.
second
relates
thermalization
effect
sink-less
applications
could
mitigated
by
pulse
mode
operation.
Journal of Inorganic Materials,
Journal Year:
2024,
Volume and Issue:
39(9), P. 965 - 965
Published: Jan. 1, 2024
As
a
kind
of
important
functional
materials,
flexible
piezoelectric
materials
have
the
advantages
good
toughness,
high
plasticity
and
light-weight.The
can
realize
effective
conversion
between
mechanical
energy
electrical
energy,
it
be
attached
to
human
body
obtain
or
environment
information
in
real
time,
thereby
widely
used
motion
detection,
health
monitoring,
computer
interaction.With
requirements
various
there
dimensional
(3D)
structures
additive
manufacturing
has
been
extensively
utilized
fabricate
different
kinds
materials.Fortunately,
this
technology
is
expected
break
bottleneck
traditional
processing
material
by
improving
structural
design
freedom
performance
materials.Thus,
emergence
printing
provides
enormous
potential
opportunities
for
application
materials.Based
on
introduction
classification
paper
systematically
explained
main
technologies,
including
fused
deposition
modeling,
direct
ink
writing,
selective
laser
sintering,
electric-assisted
stereolithography,
inkjet
printing.In
thefollowing,
designs
produced
approaches
were
summarized,
such
as
multi-layer
structure,
porous
interdigital
structure.Moreover,
applications
introduced
fields
harvesting,
sensing,
interaction,
bioengineering.Finally,
challenges
faced
development
trends
future
summarized
prospected.
