Advances in TENGs for Marine Energy Harvesting and In Situ Electrochemistry
Nano-Micro Letters,
Год журнала:
2025,
Номер
17(1)
Опубликована: Янв. 31, 2025
The
large-scale
use
of
ample
marine
energy
will
be
one
the
most
important
ways
for
human
to
achieve
sustainable
development
through
carbon
neutral
plans.
As
a
burgeoning
technological
method
electromechanical
conversion,
triboelectric
nanogenerator
(TENG)
has
significant
advantages
in
its
low
weight,
cost-effectiveness,
and
high
efficiency
low-frequency
range.
It
can
realize
efficient
economical
harvesting
blue
by
constructing
floating
TENG.
This
paper
firstly
introduces
power
transfer
process
structural
composition
TENG
detail.
In
addition,
latest
research
works
on
basic
design
are
systematically
reviewed
category.
Finally,
advanced
progress
take-off
types
engineering
study
with
comprehensively
generalized.
Importantly,
challenges
problems
faced
situ
electrochemical
application
summarized
corresponding
prospects
suggestions
proposed
subsequent
direction
look
forward
promoting
commercialization
this
field.
Язык: Английский
Passive Wireless Marine Internet-of-Things Buoy Based on Hybrid Nanogenerator with Omnidirectional Water-Wave Energy Harvesting
Nano Energy,
Год журнала:
2025,
Номер
138, С. 110809 - 110809
Опубликована: Март 1, 2025
Язык: Английский
An ultra-high output self-managed power system based on a multilayer magnetic suspension hybrid nanogenerator for harvesting water wave energy
Energy & Environmental Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
The
highly
coupled
energy
self-management
power
system
achieves
a
synergistic
effect
of
1
+
>
2
for
triboelectric–electromagnetic
hybrid
nanogenerator
and
efficiently
enables
water
wave
harvesting.
Язык: Английский
Constant-current water-tube triboelectric energy harvester for low-frequency rotational energy harvesting
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 161340 - 161340
Опубликована: Март 1, 2025
Язык: Английский
Magnetic Suspension Damped Hybrid Nanogenerator for Water Wave Energy Harvesting
Advanced Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 10, 2025
Abstract
Although
the
damped
triboelectric
nanogenerator
with
an
assisted
pendulum
and
spring
structure
has
significant
advantages
in
harvesting
water‐wave
energy,
these
designs
have
reduced
space
utilization
of
devices.
Meanwhile,
indispensable
high‐weight
power
take‐off
device
related
researches
greatly
also
reduces
anti‐overturning
performance
device.
Here,
a
magnetic
suspension
hybrid
(MSDHN)
is
designed
for
energy
harvesting.
A
damping
system
high‐efficient
capture
developed
by
using
two
magnets
oriented
guide
rail.
design
coils
magnet
at
bottom
giving
entire
excellent
capability
while
sandwich
improves
electromagnetic
generator
output
higher
change
flux.
Furthermore,
development
nanofiber
film
high‐positive
optimization
significantly
enhance
nanogenerator.
Importantly,
relying
on
integrated
structural
design,
obtained
98.8%.
Finally,
thanks
to
high
utilization,
achieves
ultrahigh
density
628.9
W
m
−3
.
This
research
will
promote
large‐scale
application
energy.
Язык: Английский
A multi-stable pendular triboelectric nanogenerator for ocean wave energy harvesting and level predicting
Smart Materials and Structures,
Год журнала:
2025,
Номер
34(3), С. 035055 - 035055
Опубликована: Март 1, 2025
Abstract
Ocean
wave
energy
is
a
reliable
and
sustainable
renewable
resource,
offering
continuous
predictable
power
with
minimal
land
use.
Triboelectric
nanogenerators
(TENGs)
technology
feasible
to
convert
mechanical
in
waves
into
electrical
energy,
but
the
harvesting
efficient
for
such
wide-ranging,
consistent
low-frequency
tricky
challenge.
In
this
study,
we
introduce
multi-stable
inverted
pendulum
TENG
(MIP-TENG)
two
functions
including
levels
predicting.
The
design
of
structure,
along
control
system
stiffness
nonlinearity,
discussed
detail.
Appropriate
key
structural
parameters
are
figured
out
achieving
vibration
amplification
within
an
adjustable
band.
study
also
explores
intra-well
inter-well
dynamic
behaviors
proposes
novel
method
classifying
frequency
domain.
An
experimental
prototype
has
been
fabricated
tested
under
excitation
up
2.2
Hz
8°.
Experimental
results
demonstrate
high
output
performance
MIP-TENG
confirm
feasibility
level
prediction
method.
can
generate
average
0.28
mW
1.8
7.5°
sinusoidal
base
when
external
circuit
resistance
30
MΩ.
This
provides
theoretical
support
self-powered
realization
above-mentioned
function.
Additionally,
array
developed
enable
multi-directional
harvesting,
coupled
wind
direction
detection
capabilities.
Язык: Английский
Sustainable Biopolymers in Eco‐Friendly Triboelectric Energy Harvesting
Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 6, 2024
Abstract
Biopolymer‐based
triboelectric
nanogenerators
(B‐TENGs)
represent
an
innovative
fusion
of
eco‐friendly,
sustainable
energy‐harvesting
technology
with
renewable
and
environmentally
benign
biopolymer
material.
This
integration
not
only
introduces
novel
pathways
for
advancing
green
energy
solutions
but
also
offers
a
critical
approach
to
addressing
contemporary
environmental
challenges
fostering
progress.
Over
the
past
few
years,
B‐TENGs
have
seen
rapid
remarkable
growth
in
realm
biopolymers,
device
architecture,
their
applications
(e.g.,
implantable
power
source,
electronic
medicine,
human
anatomical
physiological
movements
monitoring
sensors,
etc.).
In
this
review
article,
promising
developments
harnessing
biopolymers
are
encapsulated,
enumerate
representative
applications,
evaluate
pros
cons
these
highlight
key
future
research,
offer
strategic
recommendations
innovating
realizing
advanced
B‐TENGs.
Язык: Английский
A Kelp Inspired High‐Power Density Triboelectric Nanogenerator with Stacking Structure for Multiple Directional Ocean Wave Energy Harvesting
Advanced Materials Technologies,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 12, 2024
Abstract
Ocean
wave
energy
is
one
of
the
most
promising
green
energies
in
wild.
However,
it
still
challenging
to
effectively
collect
due
its
randomness
and
irregularity.
In
this
work,
a
kelp
inspired
high‐power
density
triboelectric
nanogenerator
(K‐TENG)
presented
for
harvesting
with
characteristics
multiple
directions.
The
proposed
K‐TENG
consists
series
stacked
leaf‐like
units.
influence
configuration
parameters,
including
pellet
diameters,
numbers,
unit
sizes,
oscillation
frequency,
swing
amplitude,
directions
on
output
performances
units,
are
extensively
investigated.
Experimental
data
indicates
that
single
can
achieve
maximum
voltage
623.14
V
as
well
current
1.48
µA
realize
from
different
A
composed
15
units
demonstrates
18.77
W
m
−
3
at
frequency
2.5
Hz,
which
successfully
powers
digital
watch
414
light‐emitting
diodes
(LEDs).
This
work
hoped
provide
simple
reliable
route
harvest
ocean
energy.
Язык: Английский