Recycling Polyvinyl Chloride (PVC) Pipe Wastes into PVC/ZnO Nanofiber‐Based Triboelectric Nanogenerators
Shabnam Yavari,
No information about this author
Merey Sembay,
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Yersaiyn Bushanov
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et al.
Energy & environment materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 1, 2025
Recycling
plastic
waste
into
triboelectric
nanogenerators
(TENGs)
presents
a
sustainable
approach
to
energy
harvesting,
self‐powered
sensing,
and
environmental
remediation.
This
study
investigates
the
recycling
of
polyvinyl
chloride
(PVC)
pipe
polymers
nanofibers
(NFs)
optimized
for
TENG
applications.
We
focused
on
optimizing
morphology
recycled
PVC
polymer
NFs
enhancing
their
piezoelectric
properties
by
incorporating
ZnO
nanoparticles
(NPs).
The
PVC/0.5
wt%
were
tested
with
Nylon‐6
NFs,
copper
(Cu)
electrodes.
exhibited
power
density
726.3
μW
cm
−2
—1.13
times
higher
than
Cu
maintained
90%
stability
after
172
800
cycles,
successfully
powering
various
colored
LEDs.
Additionally,
3D‐designed
device
was
developed
harvest
from
biomechanical
movements
such
as
finger
tapping,
hand
foot
pressing,
making
it
suitable
wearable
automatic
switches,
invisible
sensors
in
surveillance
systems.
demonstrates
that
devices
can
effectively
address
energy,
sensor,
challenges.
Language: Английский
Drug delivery using a piezoelectric microfluidic valve with sensing capabilities
Device,
Journal Year:
2025,
Volume and Issue:
unknown, P. 100716 - 100716
Published: Feb. 1, 2025
Language: Английский
Unraveling the Energy‐Harvesting Performance of Antimony‐Doped BaTiO3 Toward Self‐Powered on‐Body Wearable Impact Sensor
Rayavarapu Vamsi,
No information about this author
Durgaraju Kanaka Harshitha,
No information about this author
Kaliyannan Manojkumar
No information about this author
et al.
Energy Technology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 5, 2025
Harvesting
ambient
mechanical
energy
from
the
environment
has
gained
immense
interest
due
to
its
application
in
harvesting
and
active
sensing.
Herein,
an
ABO
3
class
ferroelectric
semiconducting
material
BaTiO
nanoparticles
are
used,
Antimony
(Sb)
is
used
as
a
dopant,
which
can
be
able
enhance
piezoelectric
coefficient
of
higher
level,
leading
increased
energy‐harvesting
performances.
The
fabricated
antimony‐doped
barium
titanate
[Sb‐doped
designated
(BST)]
then
blended
with
polydimethylsiloxane
(PDMS)
prepare
composite
film.
Electrodes
attached
film
on
either
side
fabricate
flexible
nanogenerator
(FCF‐PENG)
device.
FCF‐PENG
device
generates
maximum
electrical
output
peak‐to‐peak
28
V
1.5
μA,
respectively.
also
shows
good
power
density
1.6
mW
m
−2
at
load
resistance
80
MΩ.
At
last,
real‐time
impact
sensor
was
employ
wearable
sensor.
detects
high
low
upon
human
collision
tested
within
laboratory
values
recorded
monitored
indicator
using
ESP32
microcontroller
ThingSpeak
cloud.
above
analysis
experiments
proved
that
paves
way
toward
sports
healthcare
rehabilitation
Internet
Things
(IoT)
devices
soon.
Language: Английский
Self-healing waterborne polyurethane originated from waste PET and their composites with polypyrrole for stretchable strain sensor
Chemical Engineering Journal,
Journal Year:
2025,
Volume and Issue:
unknown, P. 161515 - 161515
Published: March 1, 2025
Language: Английский
Beyond Traditional Energy Harvesting: Magneto-Mechano-Electric Technology for Sustainable Powering and Sensing
Mukilan Muthuramalingam,
No information about this author
Kaliyannan Manojkumar,
No information about this author
Dhara Sateesh
No information about this author
et al.
ACS Applied Energy Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 2, 2025
Language: Английский
Integrating Luminescence with Triboelectricity: Meticulously Designed Hybrid Nanogenerator for Multipurpose Applications
Advanced Powder Materials,
Journal Year:
2025,
Volume and Issue:
unknown, P. 100301 - 100301
Published: May 1, 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