Asia-Pacific Journal of Chemical Engineering,
Journal Year:
2024,
Volume and Issue:
19(6)
Published: Aug. 13, 2024
Abstract
In
various
industrial
applications,
especially
within
the
internal
pipes
of
heat
exchanger
devices,
there
is
a
crucial
need
for
surface
coatings
that
offer
both
superhydrophobic
properties
and
high
thermal
conductivity.
Achieving
balance
between
these
two
characteristics
essential
optimizing
transfer
performance
along
metal
pipe
walls
mitigating
formation
water
droplets
on
surface.
This
research
focuses
development
polymer
composite
to
address
dual
requirements,
providing
protection
against
humid
environments,
resistance
dew
formation,
simultaneous
enhancement
The
key
challenge
lies
in
selecting
coating
type
provides
low
energy
polarity,
thereby
achieving
desired
hydrophobic
while
also
maintaining
adequate
study
formulates
utilizing
laser‐modified
epoxy
resin
strategically
integrates
graphite
oxide
particles.
These
particles
undergo
modification
through
oxidation
enhance
compatibility
with
epoxy.
conjunction
modification,
resulting
exhibit
super‐hydrophobic
an
enhanced
contact
angle
162°
hysteresis
(<5°).
Furthermore,
epoxy/graphite
demonstrate
improved
conductivity,
marking
significant
261%
increase
compared
pure
epoxy,
elevating
it
from
.234
.846
W/mK.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
34(34)
Published: May 7, 2024
Abstract
Personal
thermal
management
textiles
have
garnered
a
lot
of
attention
because
they
can
efficiently
preserve
the
body's
and
moisture
comfort
while
saving
energy
consumption.
Nonetheless,
conduction
cooling‐based
textile
research
is
scarce
frequently
encounters
obstacles
like
overlooking
through‐plane
heat
conduction,
management,
durability
assurance.
Here,
dual‐cooling
(DCT)
that
combines
high‐efficiency
dissipation
sweat
evaporation
with
3D
conductive
network
Janus
wetting
structure
demonstrated.
The
DCT
achieves
notable
in‐plane
conductivity
(8.57
0.70
W
m
−1
K
),
along
practical
mechanical
qualities
(tensile
fracture
strength
65
MPa),
under
influence
multistage
network.
Additionally,
benefits
from
its
structure,
exhibiting
unidirectional
moisture‐wicking
capability
(transport
index
1081%)
fast
water
performance
(0.34
g
h
).
Rapid
are
advantageous
features
for
cooling
human
body
in
both
static
dynamic
situations.
Compared
to
cotton
fabric,
lower
temperature
by
up
3.7
°C.
This
strategy
provides
fresh
perspective
on
development
advanced
functional
personalized
savings
buildings.
Polymers for Advanced Technologies,
Journal Year:
2023,
Volume and Issue:
35(1)
Published: Nov. 23, 2023
Abstract
Epoxy
resins
are
widely
utilized
in
electronics,
electrical
components,
and
communication
equipment
for
polymer‐based
wave‐transparent
composites.
However,
the
dielectric
constant
(
ε
)
loss
(tan
δ
of
common
epoxy
relatively
high
3.8–4.2;
tan
0.018–0.025),
corresponding
impact
resistance
is
poor.
Thus,
it
cannot
meet
requirements
advanced
microelectronic
materials.
And
prepared
by
filling
inorganic
fillers
difficult
to
combine
low
with
good
machining
performance.
The
intrinsic
can
be
decreased
synthesis
monomers
curing
agents
optimization
final
network.
Meanwhile,
use
some
special
processing
methods,
such
as
electrospinning
technology,
also
conducive
reducing
values
epoxy‐cured
resins.
factors
affecting
properties
resins,
methods
decrease
value
reviewed
this
article.
Then,
design,
research
progress
ultra‐low
investigated
relevant
academic
results.
Finally,
development
trends
application
prospects
discussed.
