Advances in TENGs for Marine Energy Harvesting and In Situ Electrochemistry
Chuguo Zhang,
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Yijun Hao,
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Xiangqian Lu
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et al.
Nano-Micro Letters,
Journal Year:
2025,
Volume and Issue:
17(1)
Published: Jan. 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.
Language: Английский
Superabsorbent hydrogel evaporator with sandwich SA/CNTs/SA cellular wall for solar-driven water purification
Yu Xi,
No information about this author
Jianhui Fang,
No information about this author
Xuan Kong
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et al.
Chemical Engineering Journal,
Journal Year:
2025,
Volume and Issue:
unknown, P. 159893 - 159893
Published: Jan. 1, 2025
Language: Английский
Smart Bandage Based on a ZIF-8 Triboelectric Nanogenerator for In Situ Real-Time Monitoring of Drug Concentration
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(30), P. 39079 - 39089
Published: July 18, 2024
For
chronic
wounds,
frequent
replacement
of
bandages
not
only
increases
the
likelihood
secondary
damage
and
risk
cross
infection
but
also
wastes
medication.
Therefore,
in
situ
real-time
monitoring
concentrations
residual
drugs
is
crucial.
Here,
we
propose
a
novel
strategy
that
combines
triboelectric
nanogenerator
(TENG)
with
medical
to
develop
smart
bandage
based
on
zeolite
imidazolate
framework
TENG.
During
process
wound
healing,
electrical
output
TENG
changes
continuous
release
drugs.
Based
correlation
between
signal
drug
concentration,
concentration
can
be
monitored
situ,
guiding
staff
replace
at
most
appropriate
time.
The
provides
new
for
an
ideal
feasible
solution
field
biomedical
sensing.
Language: Английский
Advances in Triboelectric Energy Harvesting at Liquid–Liquid Interfaces
Kaliyannan Manojkumar,
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Mukilan Muthuramalingam,
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Dhara Sateesh
No information about this author
et al.
ACS Applied Energy Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 9, 2025
The
rapid
development
of
energy
harvesting
devices,
driven
by
the
need
for
sustainable
energy,
has
led
to
innovative
solutions
in
nanotechnology.
Triboelectric
nanogenerators
(TENGs)
stand
out
their
ability
convert
mechanical
from
various
environmental
sources
into
electrical
power.
This
review
delves
recent
advancements
TENGs,
particularly
those
focusing
on
liquid–liquid
interfaces.
Liquid–liquid
charge
exchange
(L-LCE)
an
emerging
innovation,
offer
several
advantages
over
traditional
solid-based
including
enhanced
adaptability
and
efficiency
under
variable
conditions.
triboelectric
effect
electrostatic
induction,
essential
enable
familiar
sources,
such
as
human
motion,
wind,
ocean
waves,
vibrations.
explores
transfer
mechanisms
between
immiscible
liquids,
deionized
water
transformer
oil,
electric
double
layer
(EDL)
formation
at
interface.
Factors
ion
concentration
chemical
composition
influencing
EDL
are
analyzed.
interactions
allow
higher
surface
densities
a
superior
efficiency.
makes
L-LCE
TENGs
promising
small-scale
applications
wearable
electronics
medical
devices
well
large-scale
systems.
potential
remote,
off-grid
environments
is
also
discussed,
where
power
may
not
be
viable.
covers
current
mechanisms,
applications,
future
highlighting
transformative
role
technologies.
Language: Английский
Enhanced Induced Charge in Ramie-Inspired Triboelectric Layer towards Trace Oil Detection
Qianxi Zhang,
No information about this author
Zehui Han,
No information about this author
Yan Jin
No information about this author
et al.
Nano Energy,
Journal Year:
2025,
Volume and Issue:
unknown, P. 110711 - 110711
Published: Jan. 1, 2025
Language: Английский
Shell-Optimized Hybrid Generator for Ocean Wave Energy Harvesting
Heng Liu,
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Dongxin Guo,
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H. Zhu
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et al.
Energies,
Journal Year:
2025,
Volume and Issue:
18(6), P. 1502 - 1502
Published: March 18, 2025
With
the
increasing
global
emphasis
on
sustainable
energy,
wave
energy
has
gained
recognition
as
a
significant
renewable
marine
resource,
drawing
substantial
research
attention.
However,
efficient
conversion
of
low-frequency,
random,
and
low-energy
motion
into
electrical
power
remains
considerable
challenge.
In
this
study,
an
advanced
hybrid
generator
design
is
introduced
which
enhances
harvesting
by
optimizing
wave–body
coupling
characteristics
incorporating
both
triboelectric
nanogenerator
(TENG)
electromagnetic
(EMG)
within
shell.
The
optimized
asymmetric
trapezoidal
shell
(ATS)
improves
output
frequency
efficiency
in
environments.
Experimental
findings
under
simulated
water
excitation
indicate
that
accelerations
x,
y,
z
directions
for
ATS
are
1.9
m·s−2,
0.5
1.4
respectively,
representing
1.2,
5.5,
2.3
times
those
observed
cubic
Under
real
ocean
conditions,
single
TENG
unit
embedded
achieves
maximum
transferred
charge
1.54
μC,
short-circuit
current
103
μA,
open-circuit
voltage
363
V,
surpassing
factors
1.21,
1.24,
2.13,
respectively.
These
performance
metrics
closely
align
with
obtained
six-degree-of-freedom
platform
oscillation
(0.4
Hz,
swing
angle
range
±6°),
exceeding
results
laboratory-simulated
waves.
Notably,
most
probable
along
x-axis
reaches
0.94
Hz
trials,
1.94
ambient
sea
integrated
efficiently
captures
low-quality
to
quality
sensors
This
study
highlights
potential
combining
synergistic
geometric
integration
achieve
high-performance
through
improved
coupling.
Language: Английский
Human health and sustainable development: Advances in applied research on self-powered sensing systems of triboelectric nanogenerators
Ning Ba,
No information about this author
Yunlu Wang,
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Kaiwang Zhang
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et al.
Sustainable materials and technologies,
Journal Year:
2025,
Volume and Issue:
unknown, P. e01452 - e01452
Published: May 1, 2025
Language: Английский
Kinetics and mechanism of copper sulfide/graphdiyne nanozyme with enhanced peroxidase-like activity for efficient dye degradation
Fuguo Ge,
No information about this author
Yujun Sun,
No information about this author
Haoxin Li
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et al.
Reaction Kinetics Mechanisms and Catalysis,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 19, 2025
Language: Английский
Triboelectric Nanogenerators for Self-Powered Degradation of Chemical Pollutants
ACS Omega,
Journal Year:
2024,
Volume and Issue:
10(1), P. 26 - 54
Published: Dec. 26, 2024
Environmental
and
human
health
is
severely
threatened
by
wastewater
air
pollution,
which
contain
a
broad
spectrum
of
organic
inorganic
pollutants.
Organic
contaminants
include
dyes,
volatile
compounds
(VOCs),
medical
waste,
antibiotics,
pesticides,
chemical
warfare
agents.
Inorganic
gases
such
as
CO2,
SO2,
NOx
are
commonly
found
in
polluted
water
air.
Traditional
methods
for
pollutant
removal,
oxidation,
physicochemical
techniques,
biotreatment,
enzymatic
decomposition,
often
prove
to
be
inefficient,
costly,
or
energy-intensive.
Contemporary
solutions
like
nanofiber-based
filters,
activated
carbon,
plant
biomass
also
face
challenges
generating
secondary
being
time-consuming.
In
this
context,
triboelectric
nanogenerators
(TENGs)
emerging
promising
alternatives.
These
devices
harvest
ambient
mechanical
energy
convert
it
electrical
energy,
enabling
the
self-powered
degradation
This
Review
summarizes
recent
progress
using
TENGs
electrochemical
systems
(SPECs)
via
photocatalysis
electrocatalysis.
The
working
principles
discussed,
focusing
on
their
structural
flexibility,
operational
modes,
ability
capture
from
low-frequency
stimuli.
concludes
with
perspectives
suggestions
future
research
field,
hoping
inspire
further
interest
innovation
developing
TENG-based
SPECs,
represent
sustainable
eco-friendly
treatment.
Language: Английский
A Hybrid Harvesting Method for Multiple Marine Renewable Energy Sources Based on Microthermoelectric Generator and Triboelectric Nanogenerator
Zhenyao Ma,
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Changxin Liu,
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Yuncong Wang
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et al.
Advanced Engineering Materials,
Journal Year:
2024,
Volume and Issue:
26(22)
Published: Oct. 21, 2024
Harvesting
wind
and
solar
energy
in
marine
environments
to
power
sensors
has
become
a
hot
research
topic.
Herein,
hybrid
gathering
method
based
on
codoped
microthermoelectric
generator
(MTEG)
charge‐enhanced
triboelectric
nanogenerator
(TENG)
is
proposed.
A
prototype
this
designed.
It
consists
of
an
MTEG
unit
made
from
Bi
2
Te
3
‐based
thermoelectric
materials
TENG
equipped
with
charge
density
enhancement
circuit.
This
can
simultaneously
harvest
sensors.
The
generate
voltage
output
72
V
90.5
μW
under
experimental
conditions
featuring
velocity
5
m
s
−1
temperature
difference
50
K.
results
harvesting
9
W
−3
.
Based
experiments,
the
feasibility
presented
herein
verified,
offering
new
approach
for
powering
Language: Английский