Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: April 25, 2024
Abstract
The
continued
interest
in
2D
carbon
allotropes
stems
from
their
unique
structural
and
electronic
characteristics,
which
are
crucial
for
diverse
applications.
This
work
theoretically
introduces
PHOTH-Graphene
(PHOTH-G),
a
novel
planar
allotrope
formed
by
4-5-6-7-8
rings.
PHOTH-G
emerges
as
narrow
band
gap
semiconducting
material
with
low
formation
energy,
demonstrating
good
stability
under
thermal
mechanical
conditions.
has
slight
anisotropy
Young
modulus
Poisson
ratios
varying
between
7.08-167.8
GPa
0.21-0.96.
presents
optical
activity
restricted
to
the
visible
range.
Li
atoms
adsorbed
on
its
surface
have
migration
barrier
averaging
0.38
eV.
Inorganic Chemistry Frontiers,
Journal Year:
2023,
Volume and Issue:
10(15), P. 4358 - 4392
Published: Jan. 1, 2023
In
this
study,
the
preparation
methods
of
MXenes
and
layered
dihydroxides
(LDHs)
are
reviewed.
addition,
electrochemical
performances
for
supercapacitors
MXene/LDHs
composites
summarized
in
detail.
Materials Science and Engineering R Reports,
Journal Year:
2023,
Volume and Issue:
154, P. 100734 - 100734
Published: May 15, 2023
The
application
of
wearable
sensors
in
domains
related
to
healthcare
systems,
human
motion
detection,
robotics,
and
human–machine
interactions
has
attracted
significant
attention.
Because
these
applications
require
stretchable,
flexible,
non-invasive
materials,
polymer
composites
are
now
at
the
forefront
research
aimed
preparing
innovative
sensors.
Three-dimensional
(3D)
printing
techniques
can
be
used
obtain
highly
customised
scalable
fabricate
sensors,
which
is
a
challenging
task
for
conventional
fabrication
techniques.
This
review
provides
insights
into
prospects
commonly
conductive
nanomaterials
3D
prepare
devices.
Subsequently,
progress,
sensing
mechanisms,
performance
3D-printed
such
as
strain,
pressure,
temperature,
humidity
discussed.
In
addition,
novel
multifunctional
multi-directional,
multi-modal,
self-healable,
self-powered,
situ
printed,
ultrasonic
highlighted.
challenges
future
trends
further
development
clarified.
Journal of Materials Science Materials in Electronics,
Journal Year:
2024,
Volume and Issue:
35(15)
Published: May 1, 2024
Abstract
With
the
development
of
microelectronics
towards
integration,
miniaturization
and
high
power,
accumulation
heat
in
this
small
space
has
become
a
serious
problem.
Therefore,
polymer
matrix
composites
with
thermal
conductivity
electrical
insulation
need
to
be
developed
urgently.
Here,
an
ordered
oriented
boron
nitride/silicon
dioxide
(silica)
coated
multiwalled
carbon
nanotubes
(BN/SiO
2
@MWCNTs)
thermally
conductive
network
was
constructed
polyvinylidene
fluoride
(PVDF)
by
electrostatic
spinning
technique,
subsequently
PVDF
were
prepared
hot-pressing.
The
synergistic
effect
two-dimensional
BN
one-dimensional
MWCNTs
investigated.
It
found
that
out-of-plane
30
/SiO
@MWCNTs
reached
0.4693
Wm
−1
K
,
which
209%
higher
than
pure
10%
BN/PVDF
composites.
in-plane
@MWCNts)
1.5642
1055%
40%
This
is
attributed
on
SiO
@MWCNTs.
Meanwhile,
volume
resistivity
breakdown
strength
BN/SiO
@MWCNTs/PVDF
3.6
×
10
13
Ω
m
47.68
kV/mm,
respectively.
results
indicate
have
excellent
insulating
properties,
are
promising
for
applications.
Polymers,
Journal Year:
2023,
Volume and Issue:
15(19), P. 3964 - 3964
Published: Sept. 30, 2023
This
paper
offers
a
short
overview
of
epoxy
resins,
encompassing
their
diverse
characteristics,
variants,
chemical
modifications,
curing
processes,
and
intriguing
electrical
properties.
Epoxies,
valued
for
multifunctional
attributes,
serve
as
fundamental
materials
across
industries.
In
the
realm
dielectric
strength,
resins
play
crucial
role
in
insulation.
discusses
mechanisms
governing
breakdown,
strategies
to
enhance
impact
various
fillers
additives
on
insulation
performance.
Through
an
exploration
recent
research
advancements,
this
delves
into
spectrum
properties,
array
subspecies
adaptability,
intricacies
curing.
The
examination
resistance
conductivity,
with
focus
frequency-dependent
behavior,
forms
pivotal
aspect
discussion.
By
shedding
light
these
dimensions,
review
provides
concise
yet
holistic
understanding
epoxies
shaping
modern
science.
