ACS Applied Nano Materials,
Journal Year:
2024,
Volume and Issue:
7(2), P. 2164 - 2175
Published: Jan. 10, 2024
Wearable
piezoresistive
sensors
have
aroused
considerable
attention
for
their
huge
potential
in
emerging
applications
such
as
healthcare
monitoring
and
intelligent
electronics.
However,
the
fabrication
of
that
combine
excellent
sensing
performance
with
outstanding
working
reliability
watery
environments
still
remains
challenging.
Herein,
a
superhydrophobic
polyurethane
(PU)
sponge
was
proposed
sensor
through
synthesis
d-asparagine-modified
MXene
nanosheets
(MXene-NH2)
coating
conductive
cross-linkable
layer
constructed
by
dihydroxyl-terminated
poly(dimethylsiloxane)
(PDMS(OH))
MXene-NH2
nanosheets.
The
microscale
skeleton
nanoscale
PDMS-MXene
nanosheet
wrinkles
formed
hierarchically
rough
structure
support
superhydrophobicity
water
contact
angle
160°.
Benefiting
from
chemically
network
strong
adhesion
coating,
obtained
PDMS-MXene@PU
exhibited
robust
repellency
angles
(WCAs)
larger
than
150°
after
enduring
chemical
physical
damages.
Owing
to
synergistic
effect
production
microcrack
junctions
separation
between
backbones,
successfully
applied
full-scale
human
motions
(e.g.,
blowing,
facial
expression,
finger
knee
bending,
etc.)
performances
gauge
factor
reaching
−1.9.
findings
conceivably
stand
out
methodology
fabricate
desirable
property
innovative
broad
even
under
special
conditions.
Nano-Micro Letters,
Journal Year:
2023,
Volume and Issue:
16(1)
Published: Nov. 29, 2023
MXene,
a
transition
metal
carbide/nitride,
has
been
prominent
as
an
ideal
electrochemical
active
material
for
supercapacitors.
However,
the
low
MXene
load
limits
its
practical
applications.
As
environmental
concerns
and
sustainable
development
become
more
widely
recognized,
it
is
necessary
to
explore
greener
cleaner
technology
recycle
textile
by-products
such
cotton.
The
present
study
proposes
effective
3D
fabrication
method
that
uses
fabricate
waste
denim
felt
into
ultralight
flexible
supercapacitors
through
needling
carbonization.
structure
provided
sites
loading
onto
Z-directional
fiber
bundles,
resulting
in
efficient
ion
exchange
between
electrolyte
electrodes.
Furthermore,
carbonization
process
removed
specific
adverse
groups
MXenes,
further
improving
capacitance,
energy
density,
power
density
electrical
conductivity
of
electrodes
achieve
maximum
capacitance
1748.5
mF
cm-2
demonstrate
remarkable
cycling
stability
maintaining
than
94%
after
15,000
galvanostatic
charge/discharge
cycles.
Besides,
obtained
577.5
cm-2,
80.2
μWh
3
mW
respectively.
can
be
used
develop
smart
wearable
devices
smartwatches,
laying
foundation
novel
strategy
utilizing
cotton
high-quality
manner.
Advanced Composites and Hybrid Materials,
Journal Year:
2023,
Volume and Issue:
6(4)
Published: Aug. 1, 2023
Abstract
Phase
change
materials
(PCMs)
possess
remarkable
capability
to
store
and
release
substantial
amounts
of
energy
during
the
processes
melting
crystallization
across
a
wide
temperature
range,
thus
holding
great
promise
in
applications
related
regulation
thermal
storage.
Herein,
effectively
address
PCM
leakage
enhance
conduction,
microcapsules
with
melamine–formaldehyde
resin
(MF)
shell
were
prepared
using
situ
polymerization
Pickering
emulsions
stabilized
by
cellulose
nanofibrils
(CNFs).
CNFs
selected
as
stabilizers
for
reinforcing
nanofillers
MF
shell,
owing
their
excellent
emulsifying
capability,
high
mechanical
strength,
sustainable
nature.
Paraffin
wax
(PW)
was
utilized
material.
The
resulting
shells
PW
core
had
diameter
ranging
from
2
4
µm.
Results
showed
that
microcapsule
core–shell
ratio
(Micro-2.0)
exhibited
highest
latent
heat
fusion,
measuring
approximately
128.40
J/g
120.23
J/g,
respectively.
encapsulation
efficiency
Micro-2.0
determined
be
79.84%.
Advanced Composites and Hybrid Materials,
Journal Year:
2023,
Volume and Issue:
7(1)
Published: Dec. 20, 2023
Abstract
Additive
manufacturing
(AM)
also
known
as
3D
printing
(3DP)
has
become
a
popular
technology
with
wide
range
of
applications,
from
which
vat
photopolymerization
is
technique
for
producing
nanocomposites
controlled
mechanical,
thermal,
and
electrical
properties.
This
uses
UV
light
laser
to
cure
liquid
resin
into
solid
object,
layer
by
layer,
allowing
complex
three-dimensional
(3D)
objects
intricate
details
excellent
finishing.
Nanocomposites
produced
have
been
used
in
aerospace,
automotive,
medical
industries,
due
their
superior
mechanical
strength
dimensional
accuracy.
In
this
article,
we
will
discuss
the
advantages
other
aspects
made
photopolymerization,
exploring
potential
research
different
areas,
such
AM
technologies
materials
Graphical
abstract
review
deals
additive
(3D
printing),
presenting
systematic
on
technology,
including
technologies,
materials,
