ACS Applied Polymer Materials,
Journal Year:
2024,
Volume and Issue:
6(17), P. 10334 - 10345
Published: Aug. 29, 2024
In
the
exploration
of
new
microcapsule
self-healing
coatings
with
exceptional
abrasion
and
corrosion
resistance,
this
study
focused
on
employing
dual-function
polydopamine-modified
poly(urea-formaldehyde)/graphene
oxide
(PUF/GO-PDA)
double-walled
microcapsules
to
endow
wear
resistance
anticorrosion
performance
epoxy
resin
(EP).
The
synthesized
exhibit
a
rough
surface
particle
size
approximately
68
±
13
μm.
incorporation
GO-PDA
enhanced
adhesion
EP
matrix.
Compared
pure
coatings,
coefficient
friction
(COF)
filled
10
wt
%
decreased
from
0.691
0.039.
average
COF
rate
were
94.3
87.8%
lower
than
that
respectively,
Abrasion
depth
19.923
6.102
After
15-day
impregnation
period,
impedance
value
low-frequency
modulus
scratch
higher
those
epoxy,
respectively.
OIL@PUF/GO-EP
scratched
show
slight
decrease
in
|Z|0.01
Hz
1.537
×
105
2.430
104
Ω·cm2
1–15
days.
This
yields
valuable
insights
into
design
development
polymer
tribological
properties
anticorrosion.
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(37)
Published: March 19, 2024
Abstract
2D
nanomaterials,
with
extraordinary
physical
and
chemical
characteristics,
have
long
been
regarded
as
promising
nanofillers
in
organic
coatings
for
marine
corrosion
protection.
The
past
decade
has
witnessed
the
high‐speed
progress
of
nanomaterial‐reinforced
composite
coatings,
plenty
breakthroughs
achieved
yet.
This
review
covers
an
in‐depth
all‐around
outline
up‐to‐date
advances
nanomaterial‐modified
employed
protection
realm.
Starting
from
a
brief
introduction
to
preparation
strategies
properties
are
illustrated.
Subsequently,
diverse
models
based
on
also
introduced,
including
barrier,
self‐healing,
well
cathodic
protection,
respectively.
Furthermore,
computational
simulations
critical
factors
clarified
detail.
Finally,
remaining
challenges
prospects
nanomaterials
reinforced
highlighted.
Materials Horizons,
Journal Year:
2024,
Volume and Issue:
11(15), P. 3561 - 3572
Published: Jan. 1, 2024
A
micro–nano
hollow
composite
film
(MNHF)
was
endowed
with
remarkable
photothermal
conversion
efficiency
and
ice-phobic
properties
by
a
double-bionic
structure
under
low
content
of
material,
featuring
efficient
anti-icing/deicing.
