Carbon Trends,
Год журнала:
2024,
Номер
15, С. 100359 - 100359
Опубликована: Май 1, 2024
In
this
study,
the
electrochemical
properties
of
bioderived
activated
carbon-based
electrodes
for
supercapacitors
formed
using
a
sintered
ceramic
binder
were
investigated.
Activated
carbon
derived
from
Jack
wood
tree
(Artocarpus
heterophyllus)
with
variable
amounts
TiO2
nanoparticles
as
binder,
used
in
order
to
get
good,
films
on
FTO
substrates.
No
other
binders
study
since
most
conventional
devastate
electrical
conductivity
films.
Furthermore,
has
higher
temperature
tolerance
compared
polymeric
thus
electrode
prepared
can
be
wider
applications.
A
series
double-layer
capacitors
fabricated
and
characterized
by
cyclic
voltammetry
galvanostatic
charge-discharge
measurements.
The
showed
capacitive
behavior.
that
contain
90
%
10
show
optimum
performance
along
an
impressive
specific
capacitance
147
F
g−1
at
2
mV
s−1
scan
rate.
This
supercapacitor
exhibits
power
density
68.5
W
kg−1
while
energy
is
8.02
Wh
kg−1.
When
high
1186.51
drops
5.71
According
measurements
taken
1000
cycles,
shows
excellent
cycle
stability
without
any
traces
drop.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
16(10), С. 12996 - 13005
Опубликована: Фев. 29, 2024
Flexible
pressure
sensors
are
intensively
demanded
in
various
fields
such
as
electronic
skin,
medical
and
health
detection,
wearable
electronics,
etc.
MXene
is
considered
an
excellent
sensing
material
due
to
its
benign
metal
conductivity
adjustable
interlayer
distance.
Exhibiting
both
high
sensitivity
long-term
stability
currently
urgent
pursuit
MXene-based
flexible
sensors.
In
this
work,
high-strength
methylcellulose
was
introduced
into
the
film
increase
distance
of
2D
nanosheets
fundamentally
overcome
self-stacking
problem.
Thus,
concurrent
improvement
capability
mechanical
strength
obtained.
By
appropriately
modulating
ratio
MXene,
obtained
sensor
presents
a
19.41
kPa–1
(0.88–24.09
kPa),
good
(10000
cycles),
complete
biodegradation
H2O2
solution
within
2
days.
Besides,
capable
detecting
wide
range
human
activities
(pulse,
gesture,
joint
movement,
etc.)
can
precisely
recognize
spatial
distribution,
which
serves
candidate
for
next-generation
devices.
Carbon Trends,
Год журнала:
2024,
Номер
15, С. 100359 - 100359
Опубликована: Май 1, 2024
In
this
study,
the
electrochemical
properties
of
bioderived
activated
carbon-based
electrodes
for
supercapacitors
formed
using
a
sintered
ceramic
binder
were
investigated.
Activated
carbon
derived
from
Jack
wood
tree
(Artocarpus
heterophyllus)
with
variable
amounts
TiO2
nanoparticles
as
binder,
used
in
order
to
get
good,
films
on
FTO
substrates.
No
other
binders
study
since
most
conventional
devastate
electrical
conductivity
films.
Furthermore,
has
higher
temperature
tolerance
compared
polymeric
thus
electrode
prepared
can
be
wider
applications.
A
series
double-layer
capacitors
fabricated
and
characterized
by
cyclic
voltammetry
galvanostatic
charge-discharge
measurements.
The
showed
capacitive
behavior.
that
contain
90
%
10
show
optimum
performance
along
an
impressive
specific
capacitance
147
F
g−1
at
2
mV
s−1
scan
rate.
This
supercapacitor
exhibits
power
density
68.5
W
kg−1
while
energy
is
8.02
Wh
kg−1.
When
high
1186.51
drops
5.71
According
measurements
taken
1000
cycles,
shows
excellent
cycle
stability
without
any
traces
drop.
