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 Energy and Sustainability Research,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 2, 2024
Clean
energy
has
emerged
as
the
focal
point
of
global
and
power
development.
With
advancement
5G
technology
Internet
Things
(IoT),
demand
for
sustainable
supply
become
more
pressing,
leading
to
widespread
attention
vibration
harvesting
technology.
This
enables
conversion
vibrational
from
natural
phenomena
such
ocean
waves
wind,
well
machinery
operation
human
activities,
into
electrical
energy,
thus
supporting
expansion
self‐sustained
IoT
systems.
review
provides
an
overview
progress
in
discusses
integration
this
with
self‐powered
sensors
artificial
intelligence.
These
integrations
are
reflected
enhanced
accuracy
environmental
monitoring,
increased
efficiency
intelligent
transportation
industrial
production,
improved
quality
life
through
healthcare
smart
home.
Such
applications
demonstrate
significant
potential
promoting
sustainability
elevating
level
living.
In
summary,
exploring
applying
support
autonomous
devices
is
key
building
a
sustainable,
intelligent,
interconnected
world.
Interdisciplinary materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 20, 2024
Abstract
With
the
rapid
evolution
of
emerging
technologies
like
artificial
intelligence,
Internet
Things,
big
data,
robotics,
and
novel
materials,
landscape
global
ocean
science
technology
is
undergoing
significant
transformation.
Ocean
wave
energy
stands
out
as
one
most
promising
clean
renewable
sources.
Triboelectric
nanogenerators
(TENGs)
represent
a
cutting‐edge
for
harnessing
such
random
ultra‐low
frequency
toward
blue
energy.
A
high‐performance
TENG
incorporating
double‐spiral
zigzag‐origami
structure
engineered
to
achieve
continuous
sensing
signal
transmission
in
marine
environment.
Integrating
origami
into
system
enables
efficient
harvesting
from
waves
by
converting
low‐frequency
vibrations
high‐frequency
motions.
Under
water
triggering
0.8
Hz,
generates
maximum
peak
power
density
55.4
W
m
−
3
,
array
with
six
units
can
generate
an
output
current
375.2
μA
(density
468.8
mA
).
This
power‐managed
effectively
powers
wireless
quality
detector
transmits
signals
without
external
supply.
The
findings
contribute
development
sustainable
oceanic
applications
open
new
pathways
designing
advanced
materials
structures
field
harvesting.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(29), С. 38334 - 38344
Опубликована: Июль 15, 2024
The
surge
in
wearable
electronics
and
Internet
of
Things
technologies
necessitates
the
development
both
flexible
sensors
a
sustainable,
efficient,
compact
power
source.
latter
further
challenges
conventional
batteries
due
to
environmental
pollution
compatibility
issues.
Addressing
this
gap,
piezoelectric
energy
harvesters
emerge
as
one
kind
promising
alternative
convert
mechanical
from
ambient
sources
electrical
charge
those
low-energy-consumption
electronic
devices.
Despite
slightly
lower
performance
compared
with
inorganic
materials,
polymers,
notably
poly(vinylidene
fluoride-co-trifluoroethylene)
P(VDF-TrFE),
offer
compelling
properties
for
harvesting
self-powered
strain/stress
sensing,
though
their
is
expected
be
enhanced
via
varieties
modulation
strategies
microstructures.
Herein,
we
reported
controlled
epitaxy
process
micrometer-thick
copolymer
films
cooperation
friction-transferred
poly(tetrafluoroethylene)
templates
precise
annealing
conditions.
Epitaxial
P(VDF-TrFE)
present
averaged
d33
coefficient
−58.2
pC/N
between
50
Hz
1
kHz
good
electromechanical
thermal
stability.
Owing
nature
anisotropic
crystallization,
epitaxial
exhibit
an
transverse
property.
were
utilized
monitoring
human
pulsation
respiration.
This
study
provided
feasible
route
high-performance
devices
meet
requirement
electronics.
Journal of Marine Science and Engineering,
Год журнала:
2025,
Номер
13(5), С. 855 - 855
Опубликована: Апрель 25, 2025
Marine
ecosystems
are
vital
for
maintaining
biodiversity
and
ecological
balance.
However,
these
face
severe
threats
from
habitat
destruction,
pollution,
climate
change,
overfishing.
Addressing
challenges
requires
innovative
solutions,
including
the
adoption
of
marine
intelligent
technologies.
This
study
examines
role
technologies
in
promoting
ocean
sustainability.
By
integrating
bibliometric
trend
analyses
777
publications
(2020–2024),
identifies
critical
research
directions
disparities
application
across
ecosystems,
shipping,
fisheries.
Key
findings
reveal
that
have
transformative
potential,
enabling
real-time
environmental
monitoring,
enhancing
port
operations,
reducing
footprints
The
highlights
importance
collaborative
efforts
policy
formulation,
technological
advancement,
global
cooperation
to
achieve
United
Nations’
Sustainable
Development
Goal
14.
Insights
this
provide
feasible
pathways
aligning
innovation
with
sustainable
management
resources.
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.
