Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
63(17)
Published: Feb. 9, 2024
The
development
of
highly
thermally
conductive
composites
that
combine
visible
light/infrared
camouflage
and
information
encryption
has
been
endowed
with
great
significance
in
facilitating
the
application
5G
communication
technology
military
fields.
This
work
uses
aramid
nanofibers
(ANF)
as
matrix,
hetero-structured
silver
nanowires@boron
nitride
nanosheets
(AgNWs@BNNS)
prepared
by
situ
growth
fillers,
which
are
combined
to
fabricate
sandwich
structured
electrically
insulating
(BNNS/ANF)-(AgNWs@BNNS)-(BNNS/ANF)
(denoted
BAB)
composite
films
"filtration
self-assembly,
air
spraying,
hot-pressing"
method.
When
mass
ratio
AgNWs@BNNS
BNNS
is
1
:
total
fraction
50
wt
%,
BAB
film
maximum
in-plane
thermal
conductivity
coefficient
(λ
Angewandte Chemie,
Journal Year:
2024,
Volume and Issue:
136(17)
Published: Feb. 9, 2024
Abstract
The
development
of
highly
thermally
conductive
composites
that
combine
visible
light/infrared
camouflage
and
information
encryption
has
been
endowed
with
great
significance
in
facilitating
the
application
5G
communication
technology
military
fields.
This
work
uses
aramid
nanofibers
(ANF)
as
matrix,
hetero‐structured
silver
nanowires@boron
nitride
nanosheets
(AgNWs@BNNS)
prepared
by
situ
growth
fillers,
which
are
combined
to
fabricate
sandwich
structured
electrically
insulating
(BNNS/ANF)‐(AgNWs@BNNS)‐(BNNS/ANF)
(denoted
BAB)
composite
films
“filtration
self‐assembly,
air
spraying,
hot‐pressing”
method.
When
mass
ratio
AgNWs@BNNS
BNNS
is
1
:
total
fraction
50
wt
%,
BAB
film
maximum
in‐plane
thermal
conductivity
coefficient
(
λ
∥
10.36
W/(m
⋅
K)),
excellent
electrical
insulation
(breakdown
strength
volume
resistivity
41.5
kV/mm
1.21×10
15
Ω
cm,
respectively)
mechanical
properties
(tensile
170.9
MPa).
%
could
efficiently
reduce
equilibrium
temperature
central
processing
unit
(CPU)
working
at
full
power,
resulting
7.0
°C
lower
than
CPU
solely
integrated
ANF
directly.
In
addition,
boasts
adaptive
dual
on
cement
roads
jungle
environments,
well
function
fast
QR
code
within
24
seconds.
EcoMat,
Journal Year:
2023,
Volume and Issue:
6(2)
Published: Dec. 10, 2023
Abstract
Photothermal
devices
and
thermoelectric
cells
hold
great
promise
for
energy
generation
but
integration
of
the
two
remains
a
considerable
challenge
in
real‐life
power
supply
sensors.
Here,
novel
photo‐thermo‐electric
hydrogel
(PTEH‐Interlocking)
was
constructed
by
synthesis
photothermal
layer
on
with
redox
pair
Fe(CN)
6
3−
/Fe(CN)
4−
.
The
smart
design
using
oxidation
pyrogallic
acid
to
construct
photo‐to‐heat
conversion
protected
couple
thermogalvanic
ion
from
ultraviolet
damage,
as
well
triggered
formation
an
interlocking
structure
at
interface
hydrogel.
as‐prepared
PTEH‐Interlocking
has
shown
high
Seebeck
coefficient
rapid
heat
transfer,
boosting
conversion.
As
demonstration
practical
application,
are
successfully
used
mechanical
sensor.
image
EcoMat,
Journal Year:
2024,
Volume and Issue:
6(4)
Published: April 1, 2024
Abstract
In
the
pursuit
of
carbon
neutrality
policies,
development
eco‐friendly
and
intelligent
furniture
commands
a
significant
role.
However,
integration
non‐biodegradable
electronic
components
in
smart
fabrication
has
led
to
substantial
waste.
Here,
we
report
straightforward
approach,
rapid
production
Laser‐Induced
Graphene
(LIG)
on
medium‐density
fiberboard
(MDF),
prevalent
recycled
wood
production.
This
LIG
electrode
is
crafted
with
negligible
material
ablation
ambient
air
aid
femtosecond
laser
pulses,
without
requiring
any
additional
materials,
showcasing
highest
electrical
conductivity
(2.781
Ω
sq
−1
)
among
previously
reported
lignocellulosic
materials‐based
LIG.
The
application
this
for
lighting,
heating,
touch
sensors
displays
sufficient
performance
implementation.
For
eco‐conscious
furniture,
LIG‐based
human‐machine
interfaces
are
demonstrated
woods
facile
control
devices,
which
will
readily
enable
IoT‐oriented
sustainable
furniture.
image
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: July 14, 2024
Environmental
constraints
associated
with
fossil
fuels
have
driven
researchers
to
find
a
novel,
potential
and
environmentally
benign
alternative
fuel.
Biodiesel,
vegetable
oil,
alcohol
gained
rapid
momentum
thanks
their
renewable
nature
comparable
energy
contents
in
recent
years.
Accordingly,
Ternary
fuel
blend
is
prepared
comprising
three
namely
diesel,
biodiesel,
pentanol.
Waste
cooking
oil
was
identified
as
the
source
for
biodiesel
Pentanol
chosen
among
various
alternatives
due
improved
density,
reduced
toxicity.
These
are
endorsed
enhancement
surface
area-volume
ratio
of
nano
additives
which
boosts
catalytic
combustion
activity
also
causing
lesser
take
part
maintaining
constant
engine
speed.
The
experimentation
done
ternaryfuel
blends
varying
pentanol
concentrations
pentanol).
Upon
experimentation,
it
observed
that,
ternary
'TF'
70%
20%
10%
pentanol,
yielded
best
performance
used
doping
Alumina
oxide
(Al
