Digest Journal of Nanomaterials and Biostructures,
Год журнала:
2024,
Номер
19(4), С. 1481 - 1499
Опубликована: Ноя. 1, 2024
For
many
years,
the
issue
of
microbial
adhesion
has
presented
difficulties
in
both
daily
life
and
business.
In
this
paper,
superhydrophobic
coatings
were
produced
by
adding
epoxy
resin
(EP),
butyl
acetate,
titanium
dioxide
(TiO2)
nanoparticles,
polytetrafluoroethylene
micropowder
(PTFE),
graphene
oxide
(GO)
sequentially
into
a
mug
mixing
well,
then
modifying
microscopic
particles
using
perfluorooctyltriethoxysilane
(POTS),
lastly
producing
applied
via
spraying
on
aluminum
sheet
surface.
The
micro
morphology
samples
was
analysed
SEM
EDS,
molecular
makeup
FTIR
stability,
mechanical
stability
algae
resistance
tested,
finally
rust
unwillingness
investigated
an
electrochemical
workstation
(Tafel
EIS).
outcomes
demonstrated
that
best
GO
to
nanoparticle
mass
ratio
10%
chosen
achieve
contact
angle
167.5°
sliding
2.5°.
coating
still
superior
150°
after
7
days
immersion
strong
acids
bases
as
well
3.5
wt%
Nacl
8
hours
boiling
water.
After
800
abrasion
tests
150.6°.
Algae
showed
had
good
adhesion.
Nanoscale,
Год журнала:
2024,
Номер
16(35), С. 16404 - 16419
Опубликована: Янв. 1, 2024
A
comprehensive
insight
about
recent
advances
in
biomimetic
superhydrophobic
surfaces:
focusing
on
abrasion
resistance,
self-healing
and
anti-icing,
which
brings
a
new
perspective
to
construct
durable
surfaces.
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 12, 2025
Abstract
Passive
deicing
technologies
achieved
by
dynamic
superhydrophobic
surfaces
and
slippery
substances
contribute
to
widely
used
anti‐icing.
However,
the
constant
status
of
microstructures
cannot
cater
changing
environment,
meanwhile,
energy
barrier
needs
be
improved.
Here,
a
standing‐fiber
surface
with
three‐level
is
fabricated
electrical
flocking
technology,
which
directly
utilizes
wind
field
assist
The
has
low
ice
adhesion
2.7
kPa,
high
water
contact
angle
171.1°,
long
icing
delay
time
859
s
under
−30
°C.
superhydrophobicity
contributes
excellent
repellency
droplet
retracting
bouncing
distance
3.53
3.75
mm.
In
at
9
ms
−1
,
inclined
theoretically
accelerates
motion
1.5
times
compared
lying‐fiber
surface.
difference
in
thermal
conductivity
between
front
back
sides
makes
it
an
ideal
candidate
for
designing
anti‐icing,
deicing,
insulation
clothes.
