EcoMat,
Journal Year:
2022,
Volume and Issue:
4(4)
Published: Feb. 18, 2022
Abstract
Flexible
and
wearable
energy
harvesting
devices
multifunctional
sensors
have
been
widely
reported,
but
challenges
in
the
large‐scale
manufacturing
process
still
exist.
This
work
reports
a
fabrication
method
of
core‐shell
triboelectric
braided
fibers
that
exhibit
stable
structure
strong
tensile
strength,
which
can
be
further
integrated
into
power
textiles
with
different
fabric
structures,
such
as
weaving
knitting,
purpose
biomechanical
or
plantar
pressure
monitoring.
The
integrating
on
knitting
good
sensitivity
fatigue
resistance,
is
combined
traditional
socks
to
measure
distribution
positions.
high
electrical
output,
used
for
easily
light
up
116
commercial
LEDs.
preparation
approach
provides
more
possibilities
applications
self‐powered
electronics
human–computer
interfacing.
Journal of Semiconductors,
Journal Year:
2021,
Volume and Issue:
42(10), P. 101601 - 101601
Published: Oct. 1, 2021
Lightweight
and
flexible
self-charging
power
systems
with
synchronous
energy
harvesting
storage
abilities
are
highly
desired
in
the
era
of
internet
things
artificial
intelligences,
which
can
provide
stable,
sustainable,
autonomous
sources
for
ubiquitous,
distributed,
low-power
wearable
electronics.
However,
there
is
a
lack
comprehensive
review
challenging
discussion
on
state-of-the-art
triboelectric
nanogenetor
(TENG)-based
textiles,
have
great
possibility
to
become
future
autonomy
sources.
Herein,
recent
progress
textiles
hybridizing
fiber/fabric
based
TENGs
shaped
batteries/supercapacitors
comprehensively
summarized
from
aspect
textile
structural
designs.
Based
current
research
status,
key
bottlenecks
brighter
prospects
also
discussed
end.
It
hoped
that
summary
prospect
latest
help
relevant
researchers
accurately
grasp
progress,
focus
scientific
technological
issues,
promote
further
practical
application
process.
Energy & Environmental Science,
Journal Year:
2021,
Volume and Issue:
14(8), P. 4523 - 4532
Published: Jan. 1, 2021
A
multi-phase
TENG
(MP-TENG)
was
constructed
only
through
a
simple
method
involving
electrode
misalignment
and
circuit
connection
to
generate
constant
direct-current
output
with
an
ultra-low
crest
factor
(1.05),
which
has
widespread
application
prospects
in
the
field
of
energy
harvesting.
Advanced Functional Materials,
Journal Year:
2022,
Volume and Issue:
32(39)
Published: July 12, 2022
Abstract
Triboelectric
nanogenerator
(TENG),
as
an
emerging
technology
for
distributed
energy
harvesting,
provides
a
promising
solution
self‐powered
environmental
monitoring.
However,
the
abrasion
of
triboelectric
materials
lowers
output
performance
TENGs,
severely
limiting
their
practical
applications.
Herein,
novel
travel‐controlled
approach,
by
combining
gear
train
and
cam
switch,
is
proposed
to
reduce
mechanical
wear.
The
automatic
switching
between
contact
non‐contact
modes
can
be
achieved
in
tunable
frequency,
showing
excellent
electrical
stability
maintaining
90%
electric
outputs
after
continuous
operation
80
h
(1
920
000
cycles).
Meanwhile,
based
on
structural
optimization,
power
density
per
unit
wind
speed
TENG
(TC‐TENG)
doubled
compared
with
that
previous
related
works.
Moreover,
integrating
triboelectric‐electromagnetic
hybrid
device
management
circuit,
close‐looped
monitoring
alarming
system
are
demonstrated.
Under
breezy
conditions
(below
3
m
s
−1
),
detect
information
continuously
steadily,
transmit
it
wirelessly
mobile
device.
This
work
renders
approach
reducing
wear
TENGs
toward
wireless
sensing
systems,
broad
application
prospects
unmanned
monitoring,
smart
farming,
Internet
Things.
EcoMat,
Journal Year:
2022,
Volume and Issue:
4(4)
Published: Feb. 18, 2022
Abstract
Flexible
and
wearable
energy
harvesting
devices
multifunctional
sensors
have
been
widely
reported,
but
challenges
in
the
large‐scale
manufacturing
process
still
exist.
This
work
reports
a
fabrication
method
of
core‐shell
triboelectric
braided
fibers
that
exhibit
stable
structure
strong
tensile
strength,
which
can
be
further
integrated
into
power
textiles
with
different
fabric
structures,
such
as
weaving
knitting,
purpose
biomechanical
or
plantar
pressure
monitoring.
The
integrating
on
knitting
good
sensitivity
fatigue
resistance,
is
combined
traditional
socks
to
measure
distribution
positions.
high
electrical
output,
used
for
easily
light
up
116
commercial
LEDs.
preparation
approach
provides
more
possibilities
applications
self‐powered
electronics
human–computer
interfacing.