Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 17, 2024
Abstract
The
rapid
rise
of
triboelectric
nanogenerators,
an
innovative
technology
for
low‐frequency
energy
harvesting
and
self‐powered
sensing,
has
increased
the
interest
in
high‐performance
materials.
Enhancing
surface
charge
density
via
dielectric
modulation
is
essential
nanogenerators.
As
most
abundant
biopolymer
on
earth,
cellulose
remarkable
properties
such
as
excellent
mechanical
strength,
thermal
stability,
tunable
chemistry,
indicating
its
significant
application
potential
design
fabrication
Owing
to
unique
multiscale
structure
processability,
holds
substantial
promise
modulation.
This
review
aims
provide
comprehensive
insights
into
rational
tailored
preparation
cellulosic
materials
with
optimal
constants.
First,
exceptional
advantages
are
interpreted.
A
investigation
confinement‐modulated
encompassing
molecules,
dipoles,
fibers
along
their
dipoles
undertaken
significance
interfacial
polarization
explored.
Furthermore,
emerging
applications
superior
including
harvesting,
medical
smart
monitoring
systems,
described.
Finally,
challenges
future
opportunities
summarized.
Nano Letters,
Journal Year:
2024,
Volume and Issue:
24(9), P. 2861 - 2869
Published: Feb. 26, 2024
Advanced
portable
healthcare
devices
with
high
efficiencies,
small
pressure
drops,
and
high-temperature
resistance
are
urgently
desired
in
harsh
environments
temperatures,
humidities,
levels
of
atmospheric
pollution.
Triboelectric
nanogenerators
(TENGs),
which
serve
as
energy
converters
a
revolutionary
self-powered
sensor
device,
present
sustainable
solution
for
meeting
these
requirements.
In
this
work,
we
developed
porous
negative
triboelectric
material
by
synthesizing
ZIF-8
on
the
surface
cellulose/graphene
oxide
aerogel,
grafting
it
trimethoxy(1
Sensors,
Journal Year:
2024,
Volume and Issue:
24(12), P. 3812 - 3812
Published: June 13, 2024
Porous
materials
possess
advantages
such
as
rich
pore
structures,
a
large
surface
area,
low
relative
density,
high
specific
strength,
and
good
breathability.
They
have
broad
prospects
in
the
development
of
high-performance
Triboelectric
Nanogenerator
(TENG)
self-powered
sensing
fields.
This
paper
elaborates
on
structural
forms
construction
methods
porous
existing
TENG,
including
aerogels,
foam
sponges,
electrospinning,
3D
printing,
fabric
structures.
The
research
progress
improving
TENG
performance
is
systematically
summarized,
with
focus
discussing
design
strategies
structures
to
enhance
mechanical
performance,
frictional
electrical
environmental
tolerance.
current
applications
porous-material-based
pressure
sensing,
health
monitoring,
human–machine
interactions
are
introduced,
future
directions
challenges
discussed.
Small,
Journal Year:
2024,
Volume and Issue:
20(44)
Published: July 16, 2024
Triboelectric
nanogenerators
(TENGs)
as
an
avant-garde
technology
that
transforms
mechanical
energy
into
electrical
energy,
offering
a
new
direction
for
green
and
sustainable
development.
By
means
of
high-efficiency
TENGs,
conventional
materials
triboelectric
have
exhibited
multi-attribute
characteristics,
achieving
innovative
applications
in
the
field
micro-nano
harvesting
self-powered
sensing.
The
progress
TENGs
with
is
complementary
mutually
promoting.
On
one
hand,
cruxes
lies
materials,
which
decisive
impact
on
their
performance.
other
research
application
continue
to
deepen,
higher
demands
are
placed
turn
promotes
advancement
entire
material
system
well
fields
science
physics.
This
work
aims
delve
types,
preferred
choices,
modification
treatments
performances
hoping
provide
guidance
insights
future
applications.
SusMat,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 22, 2024
Abstract
Benefiting
from
the
high
sensitivity
and
electromechanical
conversion
efficiency,
triboelectric
nanogenerators
(TENGs)
are
widely
used
in
various
fields
of
self‐powered
sensing
mechanical
energy
harvesting,
which
have
great
potential
for
application
future
smart
Internet
Things.
The
development
sustainable
materials
with
high‐performance
has
a
vital
impact
on
construction
TENG
devices
that
combine
high‐output
performance
environmental
friendliness,
positive
humanity.
This
review
systematically
comprehensively
summarizes
latest
research
work
TENG's
materials.
First,
an
overall
overview
is
provided
based
composition
materials,
including
amino
acids,
polysaccharides,
synthetic
polymer,
representative
works
further
classified
summarized
detail.
In
addition,
progress
harvesting
applications
also
summarized.
Finally,
overviews
challenges
current
material,
related
outlooks
offered
corresponding
strategies
directions
this
field
future.
