Advanced Materials Technologies,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 27, 2025
Abstract
Recent
advancements
in
sensor
technology
are
driven
by
progress
materials
science
and
increasing
demands
from
applications
such
as
health
diagnostics.
Particularly,
with
the
push
nanotechnology
biocompatible
materials,
has
made
significant
progress.
Sensor
have
been
greatly
enhanced
unique
properties
of
transition
metal
dichalcogenides
(TMDs).
These
high‐performance
sensors
not
only
improve
accuracy
measurements
but
also
provide
robust
support
for
real‐time
data
analysis.
To
further
demonstrate
latest
technology,
this
paper
specifically
introduces
recent
researches
based
on
WS
2
,
MoS
their
composites.
Herein,
structures
TMDs
systematically
described,
highlighting
strong
potential
advancing
development.
Then,
Group
VI
various
domains,
including
humidity
sensors,
temperature
gas
biosensors,
image
strain
is
discussed.
Through
detailed
analysis
function
performance
these
areas,
aims
to
emphasize
advantages
materials.
The
summarized,
a
glimpse
into
what
future
holds
using
offered.
Nano-Micro Letters,
Год журнала:
2024,
Номер
17(1)
Опубликована: Сен. 27, 2024
Abstract
With
the
continuous
development
of
wearable
electronics,
wireless
sensor
networks
and
other
micro-electronic
devices,
there
is
an
increasingly
urgent
need
for
miniature,
flexible
efficient
nanopower
generation
technology.
Triboelectric
nanogenerator
(TENG)
technology
can
convert
small
mechanical
energy
into
electricity,
which
expected
to
address
this
problem.
As
core
component
TENG,
choice
electrode
materials
significantly
affects
its
performance.
Traditional
metal
often
suffer
from
problems
such
as
durability,
limits
further
application
TENG.
Graphene,
a
novel
material,
shows
excellent
prospects
in
TENG
owing
unique
structure
electrical
properties.
This
review
systematically
summarizes
recent
research
progress
TENGs
based
on
graphene
electrodes.
Various
precision
processing
methods
electrodes
are
introduced,
applications
electrode-based
various
scenarios
well
enhancement
performance
discussed.
In
addition,
future
also
prospectively
discussed,
aiming
promote
advancement
TENGs.
Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 21, 2024
Lignocellulose-mediated
liquid
metal
(LM)
composites,
as
emerging
functional
materials,
show
tremendous
potential
for
a
variety
of
applications.
The
abundant
hydroxyl,
carboxyl,
and
other
polar
groups
in
lignocellulose
facilitate
the
formation
strong
chemical
bonds
with
LM
surfaces,
enhancing
wettability
adhesion
improved
interface
compatibility.
Beyond
serving
supportive
matrix,
can
be
tailored
to
optimize
microstructure
adapting
them
diverse
This
review
comprehensively
summarizes
fundamental
principles
recent
advancements
lignocellulose-mediated
highlighting
advantages
composite
fabrication,
including
facile
synthesis,
versatile
interactions,
inherent
functionalities.
Key
modulation
strategies
LMs
innovative
synthesis
methods
functionalized
composites
are
discussed.
Furthermore,
roles
structure-performance
relationships
these
electromagnetic
shielding,
flexible
sensors,
energy
storage
devices
systematically
summarized.
Finally,
obstacles
prospective
pertaining
thoroughly
scrutinized
deliberated
upon.
is
expected
provide
basic
guidance
researchers
boost
popularity
applications
useful
references
design
state-of-the-art
LMs.
Advanced Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 26, 2024
Abstract
The
flexible
pressure
sensors
with
a
broad
range
and
unsaturated
sensitivity
are
highly
desired
in
practical
applications.
However,
by
piezoresistive
effect
always
limited
the
compressibility
of
sensing
layers,
resulting
theoretically
decreasing
less
than
100%.
Here,
unique
strategy
is
proposed
that
utilizes
strain
effect,
simultaneously
achieving
trade‐off
between
wider
detection
sensitivity.
Ascribed
to
layers
induced
interlaced
microdomes,
possess
an
increased
(5.22–70
MPa
−1
)
over
ultrawide
(45
Pa–4.1
MPa),
high‐pressure
resolution
(5
Pa),
fast
response/recovery
time
(30/45
ms),
robust
response
under
loading
3.5
for
more
5000
cycles.
These
superior
performances
allow
sensor
monitor
large
pressure.
array
can
assist
doctors
restoring
neutral
mechanical
axis,
tracking
knee
flexion
angles,
extracting
gait
features.
Moreover,
be
integrated
into
joint
motion
surveillance
system
map
balance
medial–lateral
contact
forces
on
metal
compartments
real
time,
demonstrating
potential
further
development
precise
medical
human–machine
interfaces
during
total
replacement
surgery.
Real-time
thermal
sensing
through
flexible
temperature
sensors
in
extreme
environments
is
critically
essential
for
precisely
monitoring
chemical
reactions,
propellant
combustions,
and
metallurgy
processes.
However,
despite
their
low
response
speed,
most
existing
related
materials
will
degrade
or
even
lose
performances
at
either
high
temperatures.
Achieving
a
microsecond
time
over
an
ultrawide
range
remains
challenging.
Here,
we
design
sensor
that
employs
ultrathin
consecutive
Mo
1−
x
W
S
2
alloy
films
constructed
via
inkjet
printing
annealing
strategy.
The
elements
exhibit
broad
work
(20
to
823
K
on
polyimide
1,073
mica)
record-low
(about
30
μs).
These
properties
enable
the
detect
instantaneous
variations
induced
by
contact
with
liquid
nitrogen,
water
droplets,
flames.
Furthermore,
array
offers
spatial
mapping
of
arbitrary
shapes,
heat
conduction,
cold
traces
under
bending
deformation.
This
approach
paves
way
designing
unique
sensitive
transient
harsh
conditions.
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 18, 2025
Abstract
Freeze
casting
is
a
versatile
technique
for
organizing
low‐dimensional
building
blocks
into
ordered
porous
structural
materials.
However,
the
freeze‐casting
fabrication
of
materials
with
robust
and
topologically
elastic
skeleton
to
withstand
harsh
conditions
challenging.
Herein,
silanized
ultra‐homogeneous
nanocomposite
aerogel
fabricated
using
gelation‐constrained
strategy.
Diverging
from
traditional
methods
employing
solution
precursor,
approach
involves
process
utilizing
rational‐designed
supramolecular
hydrogel
as
quasi‐solid
precursor.
The
within
hydrogel,
enclosed
in
dense
hydrogen‐bonded
network,
effectively
mitigate
secondary
agglomeration
caused
by
ice
crystallization
concentration
enrichment
during
freeze‐casting.
By
forming
cellular
an
interconnected
nanoparticle
resulting
aerogels
exhibit
exceptional
mechanical
elasticity
retaining
over
98%
height
after
10
000
compression
cycles,
along
superior
electrical
properties
showing
78.9%
increase
conductivity
compared
conventional
aerogels.
Wearable
piezoresistive
sensors
these
demonstrate
outstanding
force
sensing
capabilities,
broad
linear
range
(0–17.6
kPa)
high
sensitivity
(1.32
kPa
−1
).
When
integrated
intermediate
layer
protective
garments,
offer
insulation
fire
resistance,
enabling
them
endure
like
repetitive
extreme
deformations,
exposure
high‐temperature
flames,
water‐erosion
damages.
