Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Oct. 14, 2024
Energy
harvesters
based
on
nanomaterials
are
getting
more
and
popular,
but
their
way
to
commercial
availability,
some
crucial
issues
still
need
be
solved.
The
objective
of
the
study
is
select
an
appropriate
nanomaterial.
Using
features
Reinforcement
Deep
Q-Network
(DQN)
in
conjunction
with
Fuzzy
PROMETHEE,
proposed
model,
we
present
this
work
a
hybrid
fuzzy
approach
selecting
materials
for
vehicle-environmental-hazardous
substance
(EHS)
combination
that
operates
roadways
under
traffic
conditions.
DQN
able
accumulate
useful
experience
operating
dynamic
environment,
accordingly
deliver
highest
energy
output
at
same
time
bring
consideration
factors
such
as
durability,
cost,
environmental
impact.
PROMETHEE
allows
participation
human
experts
during
decision-making
process,
going
beyond
quantitative
data
typically
learned
by
through
inclusion
qualitative
preferences.
Instead,
method
unites
strength
individual
approaches,
result
providing
highly
resistant
adjustable
material
selection
real
EHS.
pointed
out
can
give
high
efficiency
reference
years
service,
price,
effects.
model
provides
95%
accuracy
computational
300
s,
application
hypothesis
practical
testing
chosen
showed
selected
harvest
fluctuating
conditions
proved
concept
True
Vehicle
Environmental
High-risk
Substance
scenarios.
Small,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 22, 2025
Abstract
Aqueous
solution‐based
liquid
electrode
triboelectric
nanogenerators
(TENGs)
have
attracted
considerable
interest
in
recent
years
due
to
their
exceptional
stretchability,
deformability,
and
inherent
shape‐adaptability.
However,
previous
aqueous
TENGs
face
challenges
related
drying,
which
may
lead
operational
failures.
In
this
study,
a
low‐vapor
pressure
(LVPL)
TENG
(LVPL‐TENG)
is
presented
that
uses
branched
polyethyleneimine
(bPEI)
or
deep
eutectic
solvent,
choline
chloride/glycerol
(ChCl:Gly),
increase
the
stability
of
at
high
temperatures.
The
LVPL‐TENGs
achieve
power
density
≈6.2
4.0
w
m
−2
when
using
bPEI
ChCl:Gly
as
electrodes,
respectively.
Furthermore,
these
devices
remarkable
energy
harvesting
capabilities
while
being
stretched
up
400%.
Importantly,
maintain
constant
electrical
output
after
stored
100
°C
for
24
h.
Utilizing
simple
single‐electrode
design,
can
efficiently
harvest
various
small
physiological
movements,
i.e.,
finger
bending,
grasping
coffee
cup,
clicking
computer
mouse.
Additionally,
potential
function
self‐powered
tactile
sensors
detect
touch
any
material
object,
indicating
promising
applications
realm
human‐machine
interaction.
This
study
opens
new
avenues
deploying
stretchable
shape‐adaptable
operating
Macromolecular Chemistry and Physics,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 8, 2025
Abstract
With
the
continuous
advancements
in
flexible
electronics
and
growing
emphasis
on
personal
health,
wearable
sensing
systems
for
biomedical
applications
have
garnered
significant
attention.
Wearable
sensors
with
bionic
inspired
microstructures
emerged
as
an
effective
strategy
enabling
innovative
designs
optimizing
performance.
These
not
only
exhibit
high
sensitivity
biocompatibility
but
also
feature
unique
additional
properties,
such
self‐healing
hydrophobicity,
adhesiveness,
offering
substantial
advantages
over
traditional
sensors.
Consequently,
they
enable
efficient
detection
monitoring
of
various
health
signals
daily
life.
This
review
systematically
introduces
common
materials
utilized
fabrication
sensors,
including
polymers
substrates,
active
layers,
conductive
electrodes.
Subsequently,
types
structures
enhancing
sensors’
mechanical
electronic
properties
are
discussed.
Additionally,
recent
presented.
Ultimately,
challenges
future
directions
this
field
critically
analyzed.
Nano-Micro Letters,
Journal Year:
2025,
Volume and Issue:
17(1)
Published: May 21, 2025
Abstract
Technological
advancements
have
profoundly
transformed
the
sports
domain,
ushering
it
into
digital
era.
Services
leveraging
big
data
in
intelligent
sports—encompassing
performance
analytics,
training
statistical
evaluations
and
metrics—have
become
indispensable.
These
tools
are
vital
aiding
athletes
with
their
daily
regimens
devising
sophisticated
competition
strategies,
proving
crucial
pursuit
of
victory.
Despite
potential,
wearable
electronic
devices
used
for
motion
monitoring
subject
to
several
limitations,
including
prohibitive
cost,
extensive
energy
usage,
incompatibility
individual
spatial
structures,
flawed
analysis
methodologies.
Triboelectric
nanogenerators
(TENGs)
instrumental
development
self-powered
devices/systems
owing
remarkable
capacity
harnessing
ambient
high-entropy
from
environment.
This
paper
provides
a
thorough
review
emerging
trends
TENG-based
sports,
focusing
on
physiological
monitoring,
performance,
event
refereeing
assistance,
injury
prevention
rehabilitation.
Excluding
potential
influence
psychological
factors,
this
detailed
discourse
present
challenges
prospects
boosting
smart
autonomy
intelligence.
study
presents
innovative
insights
motivations
propelling
evolution
toward
more
sustainable
efficient
future
humanity.
Journal of Materials Chemistry C,
Journal Year:
2024,
Volume and Issue:
12(29), P. 10979 - 10984
Published: Jan. 1, 2024
A
performance-stable
tactile
neuron
is
developed,
which
integrates
a
stretch-insensitive
triboelectric
nanogenerator
with
an
artificial
in
single
device,
and
64
×
neuromorphic
matrix
established
to
process
touch
signals.
