Advanced Materials Technologies,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 31, 2024
Abstract
Flexible
wearable
devices
are
revolutionizing
the
electronics
industry
with
their
lightweight,
flexible,
intelligent,
and
efficient
characteristics.
supercapacitors
(FSCs)
promising
energy
storage
for
due
to
high
security,
power
density,
long
service
life.
Nanocellulose,
a
low‐cost
environmentally
friendly
material,
has
emerged
as
candidate
FSC
electrodes
electrolytes,
owing
its
degradable
renewable
properties,
excellent
mechanical
behaviors.
This
review
aims
provide
fresh
perspective
on
optimizing
FSCs
by
nanocellulose
superior
storage.
The
exploration
begins
detailing
preparation
of
various
types
unique
structures.
Subsequently,
latest
research
progress
in
crafting
diverse
composites,
including
conductive
polymers,
metal
compounds,
carbon
nanomaterials
is
comprehensively
discussed.
Additionally,
gel
electrolyte
materials
composed
composites
examined
detail.
previous
findings
consolidated,
offering
reference
point
further
this
context.
Advanced Functional Materials,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 2, 2025
Abstract
Conductive
hydrogel‐based
flexible
electronic
skin,
or
“E‐skin,”
patches
have
garnered
significant
attention
in
biomedical
engineering
due
to
their
capability
sense
and
detect
real‐time
human
motion,
health
metrics,
environmental
changes.
Nonetheless,
challenges
such
as
precision
fabrication,
enhanced
flexibility,
superior
self‐healing,
hydrophilicity,
insufficient
bioadhesive
properties
impede
clinical
application
limit
advancement
wearable
bioelectronics.
In
this
context,
the
development
of
a
highly
flexible,
shape‐reconfigurable,
stretchable,
printable
conductive
“E‐skin”
patch
for
humidity,
temperature
sensing.
This
utilizes
polyvinyl
alcohol/gelatin/carbon
nanotubes/cellulose
nanocrystals
(PVA/Gelatin/CNTs/CNCs
PVG/NC)
based
hydrogel
inspired
by
slime
molds.
Modifying
PVG
with
CNTs
CNCs
enhances
mechanical
viscoelastic
properties,
thereby
facilitating
high‐resolution
direct
ink
writing
(DIW)
3D
printing.
The
resulting
slime‐like
demonstrates
an
electrical
conductivity
≈5
±
0.25
S
m
−1
,
exceptional
stretchability
(≈1000%).
nanocomposite
also
displays
outstanding
multiple
sensing
capabilities
temperature,
humidity
under
ambient
conditions.
Furthermore,
PVG/NC
showcases
remarkable
near‐infrared
(NIR)
responsive
attributes,
which
can
be
leveraged
eradicating
pathogenic
bacteria
chronic
wounds
exhibit
excellent
cytocompatibility.
research
holds
immense
promise
future
bioelectronics,
particularly
non‐invasive
medical
diagnostics.
Research Square (Research Square),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 22, 2024
Abstract
Cellulose
nanocrystal
(CNC)
is
one
of
the
most
important
biomass-derived
materials
for
reinforcing
hydrogels.
Nevertheless,
there
a
lack
comparative
studies
examining
impact
CNC
synthesized
viadisparate
methodologies
on
toughening
This
study
two
different
CNCs
through
sulfate
hydrolysis
and
deep
eutectic
solvent
(DES)
synthesis
methods
from
Gleditsia
sinensis
peel,
forest
residue,
compared
their
effects
enhancement
mechanical
properties
SA/PAAM
The
comprehensive
characterizations
demonstrated
that
hydrogels
derived
from
DES-CNC
are
superior
to
those
S-CNC.
DES-CNC/SA/PAAM
revealed
homogeneous
structure
with
excellent
strain
(2534%),
high
transparency
(90%),
self-adhesiveness
(15
kPa).
flexible
sensor
assembled
using
exhibited
accurate
real-time
monitoring
capabilities
minor
larger
strains
during
movement.
To
investigate
mechanism
hydrogels,
this
work
evaluated
weak
interaction
forces
between
components
quantum
chemical
theoretical
calculations,
combination
wave
function
analysis
method
Molecular
dynamics
(MD)
simulation.
provides
tests
forestry
biomass
sources
in
hydrogel
sensing
applications
suggests
new
idea
high-value
utilization
feedstocks.
Advanced Materials Technologies,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 31, 2024
Abstract
Flexible
wearable
devices
are
revolutionizing
the
electronics
industry
with
their
lightweight,
flexible,
intelligent,
and
efficient
characteristics.
supercapacitors
(FSCs)
promising
energy
storage
for
due
to
high
security,
power
density,
long
service
life.
Nanocellulose,
a
low‐cost
environmentally
friendly
material,
has
emerged
as
candidate
FSC
electrodes
electrolytes,
owing
its
degradable
renewable
properties,
excellent
mechanical
behaviors.
This
review
aims
provide
fresh
perspective
on
optimizing
FSCs
by
nanocellulose
superior
storage.
The
exploration
begins
detailing
preparation
of
various
types
unique
structures.
Subsequently,
latest
research
progress
in
crafting
diverse
composites,
including
conductive
polymers,
metal
compounds,
carbon
nanomaterials
is
comprehensively
discussed.
Additionally,
gel
electrolyte
materials
composed
composites
examined
detail.
previous
findings
consolidated,
offering
reference
point
further
this
context.