Innovative Autonomous Lead-Free Hybrid Piezo-Pyroelectric Sensor for Real-Time Wear Assessment of Disc Brake Pads
Results in Engineering,
Год журнала:
2025,
Номер
unknown, С. 104617 - 104617
Опубликована: Март 1, 2025
Язык: Английский
Molten-salt synthesis of Fe-doped carbon nitride nanosheets for photocatalytic seawater splitting and glucosamine hydrochloride oxidation
International Journal of Hydrogen Energy,
Год журнала:
2024,
Номер
86, С. 1262 - 1269
Опубликована: Сен. 5, 2024
Язык: Английский
Development of a novel Bi4Ti3O12/Chitosan/rGO piezoelectric bio-composite for mechanical energy harvesting: Output energy optimization using response surface methodology modelling
Ceramics International,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 1, 2024
Язык: Английский
Enhancing solar thermoelectric generator performance using metal oxide layer absorbers under concentrated solar radiation
Case Studies in Thermal Engineering,
Год журнала:
2025,
Номер
67, С. 105808 - 105808
Опубликована: Янв. 29, 2025
Язык: Английский
Experimental and Numerical Characterization of Electrospun Piezoelectric Polyvinylidene Fluoride Nanocomposites Reinforced with Silver Nanoparticles
Materials,
Год журнала:
2025,
Номер
18(7), С. 1467 - 1467
Опубликована: Март 26, 2025
This
study
focuses
on
preparing
piezoelectric
polyvinylidene
fluoride
(PVDF)
nanocomposites
reinforced
with
silver
nanoparticles
(AgNPs)
using
an
electrospinning
process.
The
aim
of
this
is
to
assess
AgNPs'
influence
the
properties
PVDF
and,
therefore,
create
optimal
composite
enhanced
properties,
enabling
its
application
in
various
fields
both
as
sensor
and
actuator.
Because
electrical
stimuli
have
proven
a
positive
tissue
engineering,
combined
AgNPs,
which
antimicrobial
these
composites
demonstrate
promising
opportunity
for
biomedical
scaffolds.
proposed
scaffolds
were
characterized
by
scanning
electron
microscopy,
energy-dispersive
X-ray
spectroscopy
Fourier
transform
infrared
spectroscopy.
In
addition,
mechanical
are
studied
through
tensile
tests,
while
response
measured
in-house
built
setup
coupling
monitoring.
An
experimental
test
was
numerical
simulations
COMSOL
Multiphysics
version
6.3
software
package,
paper
also
presents
short
review
analytical
methods
used
modelling
simulation
composites.
Язык: Английский
Advancements in composite materials for energy harvesting
Physical Sciences Reviews,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 1, 2025
Abstract
This
chapter
discusses
mechanical
properties,
electrical
conductivity,
and
thermal
stability
of
composite
materials
used
in
energy
harvesting.
It
explores
the
use
composites
harvesters
that
are
thermoelectric,
electromagnetic,
piezoelectric.
One
main
advantages
for
harvesting
is
their
high
strength-to-weight
ratio.
Metal-
polymer-based
among
types
composites.
The
piece
also
challenges
need
to
be
solved
technology
realize
its
full
potential.
If
were
less
expensive
more
durable,
collecting
systems
might
dependable
efficient.
To
ascertain
resilience
reliability
application
harvesting,
research
necessary.
Composite
materials,
however,
have
potential
However,
show
promise
Before
they
can
reach
potential,
development
needed.
major
obstacles
opportunities
further
covered
this
chapter.
Язык: Английский
Design, Modeling, and Experimental Validation of a Hybrid Piezoelectric–Magnetoelectric Energy-Harvesting System for Vehicle Suspensions
World Electric Vehicle Journal,
Год журнала:
2025,
Номер
16(4), С. 237 - 237
Опубликована: Апрель 18, 2025
The
growing
demand
for
sustainable
and
self-powered
technologies
in
automotive
applications
has
led
to
increased
interest
energy
harvesting
from
vehicle
suspensions.
Recovering
mechanical
road-induced
vibrations
offers
a
viable
solution
powering
wireless
sensors
autonomous
electronic
systems,
reducing
dependence
on
external
power
sources.
This
study
presents
the
design,
modeling,
experimental
validation
of
hybrid
energy-harvesting
system
that
integrates
piezoelectric
magnetoelectric
effects
efficiently
convert
into
electrical
energy.
A
model-based
systems
engineering
(MBSE)
approach
was
used
optimize
architecture,
ensuring
high
conversion
efficiency,
durability,
seamless
integration
suspension
systems.
theoretical
modeling
both
mechanisms
developed,
providing
analytical
expressions
harvested
as
function
parameters.
designed
then
fabricated
tested
under
controlled
excitations
validate
models.
Experimental
results
demonstrate
achieves
maximum
output
16
µW/cm2
effect
3.5
effect.
strong
correlation
between
predictions
measurements
confirms
feasibility
this
applications.
Язык: Английский