Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 12, 2024
Abstract
Freeze
casting
is
a
solidification
technique
utilized
in
the
fabrication
of
porous
materials.
However,
freeze
process
quite
complex,
and
significant
challenges
remain
precisely
controlling
pore
size
shape
structures.
This
study
aims
to
investigate
customization
multifunctional
electromagnetic
wave
(EMW)
absorbers
with
3D
structures
via
casting.
review
initially
presents
fundamental
principles
underlying
examines
correlation
between
internal
external
factors
during
preparation
porosity.
The
emerging
trends
constructing
novel
intricate
macroscopic
through
are
subsequently
outlined.
Furthermore,
this
focuses
on
composites
various
microstructures
low‐dimensional
building
blocks,
their
EMW
response
properties.
By
regulating
influencing
mechanisms
casting,
absorption
materials
exhibit
outstanding
advantages
such
as
property
manipulation,
controllable
structure,
high
porosity,
specific
surface
area,
lightweight,
flexibility.
These
features
broaden
applications
shielding,
mechanical
property,
radar
stealth,
thermal
insulation
fire
prevention,
flexible
sensors,
antifreeze
ability,
etc.
In
addition,
we
discuss
prospects
high‐performance
using
techniques.
Nano-Micro Letters,
Год журнала:
2023,
Номер
16(1)
Опубликована: Ноя. 17, 2023
Abstract
Carbon-based
aerogels
derived
from
biomass
chitosan
are
encountering
a
flourishing
moment
in
electromagnetic
protection
on
account
of
lightweight,
controllable
fabrication
and
versatility.
Nevertheless,
developing
facile
construction
method
component
design
with
carbon-based
for
high-efficiency
wave
absorption
(EWA)
materials
broad
effective
bandwidth
(EAB)
strong
yet
hits
some
snags.
Herein,
the
nitrogen-doped
magnetic-dielectric-carbon
aerogel
was
obtained
via
ice
template
followed
by
carbonization
treatment,
homogeneous
abundant
nickel
(Ni)
manganese
oxide
(MnO)
particles
situ
grew
carbon
aerogels.
Thanks
to
optimization
impedance
matching
dielectric/magnetic
components
aerogels,
(Ni/MnO-CA)
suggests
praiseworthy
EWA
performance,
an
ultra-wide
EAB
7.36
GHz
minimum
reflection
loss
(RL
min
)
−
64.09
dB,
while
achieving
specific
253.32
dB
mm
−1
.
Furthermore,
reveals
excellent
radar
stealth,
infrared
thermal
management
capabilities.
Hence,
high-performance,
easy
fabricated
multifunctional
nickel/manganese
oxide/carbon
have
application
aspects
protection,
electronic
devices
aerospace.
International Journal of Molecular Sciences,
Год журнала:
2023,
Номер
24(4), С. 3744 - 3744
Опубликована: Фев. 13, 2023
Synthetic
bone
substitute
materials
(BSMs)
are
becoming
the
general
trend,
replacing
autologous
grafting
for
tissue
engineering
(BTE)
in
orthopedic
research
and
clinical
practice.
As
main
component
of
matrix,
collagen
type
I
has
played
a
critical
role
construction
ideal
synthetic
BSMs
decades.
Significant
strides
have
been
made
field
research,
including
exploration
various
types,
structures,
sources,
optimization
preparation
techniques,
modification
technologies,
manufacture
collagen-based
materials.
However,
poor
mechanical
properties,
fast
degradation,
lack
osteoconductive
activity
caused
inefficient
replacement
limited
their
translation
into
reality.
In
area
BTE,
so
far,
attempts
focused
on
biomimetic
BSMs,
along
with
other
inorganic
bioactive
substances.
By
reviewing
approved
products
market,
this
manuscript
updates
latest
applications
regeneration
highlights
potential
further
development
BTE
over
next
ten
years.
Chemical Society Reviews,
Год журнала:
2024,
Номер
53(10), С. 5291 - 5337
Опубликована: Янв. 1, 2024
Design
principles,
engineering
strategies,
challenges,
and
opportunities
of
gel
polymer
electrolytes
for
rechargeable
batteries
toward
wide-temperature
applications
are
thoroughly
reviewed.
ACS Applied Bio Materials,
Год журнала:
2023,
Номер
6(1), С. 1 - 23
Опубликована: Янв. 4, 2023
Porous
scaffolds
have
been
widely
explored
for
tissue
regeneration
and
engineering
in
vitro
three-dimensional
models.
In
this
review,
a
comprehensive
literature
analysis
is
conducted
to
identify
the
steps
involved
their
generation.
The
advantages
disadvantages
of
available
techniques
are
discussed,
highlighting
importance
considering
pore
geometrical
parameters
such
as
curvature
size,
summarizing
requirements
generate
porous
scaffold
according
desired
application.
This
paper
considers
design
tools,
mathematical
models,
materials,
fabrication
techniques,
cell
seeding
methodologies,
assessment
methods,
status
clinical
applications.
review
compiles
relevant
research
field
past
years.
trends,
challenges,
future
directions
discussed
search
generation
with
improved
mechanical
biological
properties
that
can
be
reproducible,
viable
long-term
studies,
closer
being
used
field.
Applied Physics Reviews,
Год журнала:
2023,
Номер
10(2)
Опубликована: Июнь 1, 2023
Solar
energy-based
renewable
energy
conversion
and
storage
technologies
offer
a
great
promise
of
combating
shortage
transitioning
to
sustainable
society.
Efficient
collection
transformation
play
decisive
roles
in
optimizing
the
harvest
solar
energy.
Photothermal
has
emerged
as
most
efficient
technology,
particularly,
photothermal
coatings
could
convert
light
into
heat
triggered
surge
interest
ice
removal
related
applications.
Here,
we
present
comprehensive
review
popular
documented
materials
mechanisms
technologies.
Additionally,
pay
attention
light-trapping
structures
for
outperformed
solar-driven
materials.
After
that,
investigate
deicing
process.
Finally,
discuss
progress
systems
summarize
future
challenges
improving
their
performance.
This
serves
reasonable
reference
classification
construction
structures,
providing
valuable
insight
design
anti-icing
Advanced Materials,
Год журнала:
2023,
Номер
36(7)
Опубликована: Ноя. 2, 2023
With
ultralight
weight,
low
thermal
conductivity,
and
extraordinary
high-temperature
resistance,
carbon
aerogels
hold
tremendous
potential
against
severe
threats
encountered
by
hypersonic
vehicles
during
the
in-orbit
operation
re-entry
process.
However,
current
3D
are
plagued
irreconcilable
contradictions
between
adiabatic
mechanical
performance
due
to
monotonicity
of
building
blocks
or
uncontrollable
assembly
behavior.
Herein,
a
spatially
confined
strategy
multiscale
low-dimensional
nanocarbons
is
reported
decouple
stress
heat
transfer.
The
nanofiber
framework,
basis
for
transferring
loading
strain,
covered
continuous
thin-film-like
layer
formed
aggregation
nanoparticles,
which
in
combination
serve
as
fundamental
structural
units
generating
an
elastic
behavior
while
yielding
compartments
suppress
gaseous
fluid
diffusion
within
distinct
partitions.
resulting
all-carbon
with
hierarchical
cellular
structure
quasi-closed
cell
walls
achieve
best
thermomechanical
insulation
trade-off,
exhibiting
flyweight
density
(24
mg
cm
