Combining
the
structure
of
primary
cell
and
operational
principle
humidity
sensor,
we
propose
a
aluminium/(NaCl/OH-MWCNTs)/copper
self-supplied
electrochemical
(ECH)
sensor
in
this
work.
Among
them,
NaCl
is
used
to
improve
ionic
conductivity
sensitive
electrolyte,
while
hydroxylated
multiwalled
carbon
nanotubes
(OH-MWCNTs)
are
enhance
hydrophilicity
thin
membrane.
Copper
foil
aluminium
employed
as
electrodes.
Experimental
data
show
that
ECH
can
automatically
generate
voltage
over
relative
(RH)
ranging
from
10.9%
91.5%.
It
has
an
output
0.62
V
at
91.5%
RH
maximum
power
6.57
μW.
Based
on
great
properties,
suitable
for
breathing
frequency
detection.
This
paper
presents
straightforward
approach
constructing
high-performance
sensor.
Journal of Materials Chemistry C,
Год журнала:
2023,
Номер
11(17), С. 5585 - 5600
Опубликована: Янв. 1, 2023
In
this
review,
the
state-of-the-art
advances
in
amorphous
carbon
materials
of
daily
ink
for
pressure,
strain,
and
humidity
sensors
are
presented
discussed.
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(25), С. 14975 - 14985
Опубликована: Янв. 1, 2024
This
perspective
summarizes
recent
advances
in
electrochemical
humidity
sensors
and
mainly
focuses
on
three
aspects:
working
principles;
sensing
power
generation
performances;
self-powered
detection
system.
Advanced Healthcare Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 17, 2024
Abstract
The
rapid
advancements
in
artificial
intelligence,
micro‐nano
manufacturing,
and
flexible
electronics
technology
have
unleashed
unprecedented
innovation
opportunities
for
applying
sensors
healthcare,
wearable
devices,
human–computer
interaction.
human
body's
tactile
perception
involves
physical
parameters
such
as
pressure,
temperature,
humidity,
all
of
which
play
an
essential
role
maintaining
health.
Inspired
by
the
sensory
function
skin,
many
bionic
been
developed
to
simulate
skin's
various
stimuli
are
widely
applied
health
monitoring.
Given
urgent
requirements
sensing
performance
integration
field
devices
monitoring,
here
is
a
timely
overview
recent
advances
multi‐functional
It
covers
fundamental
components
categorizes
them
based
on
different
response
mechanisms,
including
resistive,
capacitive,
voltage,
other
types.
Specifically,
application
these
area
monitoring
highlighted.
Based
this,
extended
dual/triple‐mode
integrating
temperature
presented.
Finally,
challenges
discussed.
