Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 21, 2024
Abstract
Exploration
for
sustainable
energy
resources
is
essential
to
minimize
the
dependence
on
fossil
fuels
and
improve
environmental
parameters.
Here,
possibility
of
utilizing
bio‐waste‐derived
electrolytes
as
an
electrical
resource
by
placing
them
across
semipermeable
membranes
prepared
through
parallel
stacking
coir
fibers
examined.
The
nanofluidic
membrane
(d‐CF‐V)
modifying
inner
walls
bio‐fluidic
channels
with
atomically
thin
layers
vanadium
pentoxide
(VO)
shows
excellent
perm‐selectivity
(
t
+
=
0.87,
1000‐fold
concentration
difference)
electricity
conversion
efficiency
(≈
28.2%).
With
simulated
sea
river
water,
d‐CF‐V
yields
output
up
2.4
W
m
−2
,
similarly
mineral
acid
bases
(0.5
HCl
0.01
NaOH),
11.8
.
sun‐dried
Garcinia
morella
(Kuji
thekera),
charred
peels
Musa
balbisiana
(banana)
are
used
sources
bio‐electrolytes,
which
in
combination
permselective
yielded
a
power
density
≈1.4
By
replacing
standard
Ag/AgCl
electrodes
nanomaterials
exhibiting
contrasting
charge
transfer
activities,
oxidized
carbon
nanotube
(o‐CNT)
polyaniline
(PANI)
voltage
enhanced
from
–127
–568
mV
current
increased
10.2
51.5
µA.
Abstract
Triboelectric
nanogenerators
(TENGs),
among
the
most
simple
and
efficient
means
to
harvest
mechanical
energy,
have
great
potential
in
renewable
energy
utilization.
While
output
performance
of
TENGs
is
still
not
high
enough,
which
limits
its
practical
application.
Here,
a
poly(vinylidene
fluoride)
(PVDF)/fluorinated
ethylene
propylene
nanoparticles
(FEP
NPs)
porous
nanofiber
(PFPN)
membrane
with
waterproof,
breathable,
surface
superhydrophobic
tribo‐negative
properties
proposed
for
achieving
high‐performance
TENGs.
The
PFPN‐based
solid–solid
contact
PFPN‐TENG
achieved
an
optimal
electric
net
tribo‐charge
density
294
µC
m
−2
,
42.2%
more
than
that
polytetrafluoroethylene
(PTFE)
film.
PFNP
can
maintain
best
almost
no
attenuation
after
142680
working
cycles.
Based
on
excellent
triboelectric
characteristics,
PFPN
shows
self‐powered
body
motion
sensing
harvesting.
A
flexible
solid–liquid
achieve
electrical
average
volume
power
≈544.1
W
−3
by
harvesting
water
wave
energy.
Such
makes
it
candidate
promote
blue
Processes,
Год журнала:
2024,
Номер
12(9), С. 1964 - 1964
Опубликована: Сен. 12, 2024
Renewable
energy
is
the
best
choice
for
clean
and
sustainable
development.
A
single
renewable
system
reveals
an
intermittent
disadvantage
during
production
process
due
to
effects
of
weather,
season,
day/night,
working
environment.
generally
hybrid
(HRES)
scheme
that
built
based
on
a
combination
two
or
more
sources
(such
as
solar
energy,
wind
power,
hydropower,
thermal
ocean
energy)
produce
electrical
consumption,
storage,
power
transmission
line.
HRESs
feature
outstanding
characteristics
enhancing
conversion
efficiency
reducing
fluctuations
process.
Triboelectric
nanogenerator
(TENG)
technology
transduces
wasted
mechanical
energies
into
energy.
The
TENG
can
harvest
wind,
water
flow,
electricity
with
ability
be
integrated
HRES
high
in
production.
This
article
reviews
recent
techniques
methods
using
triboelectric
nanogenerators
(TENGs)
advanced
systems
improvements
harvesting
production,
practical
applications.
paper
mentions
benefits,
challenges,
specific
solutions
related
development
utilization
HRESs.
results
show
highly
potential
source
integration,
application,
are
useful
reference
developing
models
applications
robust
near
future.
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 21, 2024
Abstract
Exploration
for
sustainable
energy
resources
is
essential
to
minimize
the
dependence
on
fossil
fuels
and
improve
environmental
parameters.
Here,
possibility
of
utilizing
bio‐waste‐derived
electrolytes
as
an
electrical
resource
by
placing
them
across
semipermeable
membranes
prepared
through
parallel
stacking
coir
fibers
examined.
The
nanofluidic
membrane
(d‐CF‐V)
modifying
inner
walls
bio‐fluidic
channels
with
atomically
thin
layers
vanadium
pentoxide
(VO)
shows
excellent
perm‐selectivity
(
t
+
=
0.87,
1000‐fold
concentration
difference)
electricity
conversion
efficiency
(≈
28.2%).
With
simulated
sea
river
water,
d‐CF‐V
yields
output
up
2.4
W
m
−2
,
similarly
mineral
acid
bases
(0.5
HCl
0.01
NaOH),
11.8
.
sun‐dried
Garcinia
morella
(Kuji
thekera),
charred
peels
Musa
balbisiana
(banana)
are
used
sources
bio‐electrolytes,
which
in
combination
permselective
yielded
a
power
density
≈1.4
By
replacing
standard
Ag/AgCl
electrodes
nanomaterials
exhibiting
contrasting
charge
transfer
activities,
oxidized
carbon
nanotube
(o‐CNT)
polyaniline
(PANI)
voltage
enhanced
from
–127
–568
mV
current
increased
10.2
51.5
µA.
