Cellulose,
Journal Year:
2023,
Volume and Issue:
30(7), P. 4561 - 4574
Published: April 5, 2023
Abstract
The
development
of
environmentally
friendly,
multifunctional
conductive
membranes
is
an
ideal
candidate
for
future
new
electronic
components.
Some
cellulose-based
sensors
have
been
studied,
such
as
pressure
sensors,
hydrothermal
flexible
optoelectronic
devices,
and
electrochemical
energy
storage,
etc.
However,
there
are
very
few
studies
on
materials
in
Joule
heating.
In
this
study,
we
adopted
a
simple
friendly
silane
crosslinking
method
to
crosslink
cellulose
graphene
oxide
(GO)
together.
cellulose/GO
hybrid
membrane
were
characterized
by
FTIR,
Raman,
SEM,
AFM,
TGA,
surface
wettability,
self-cleaning,
resistance,
heating
other
tests.
Results
showed
that
the
covalent
bond
between
GO
was
formed
vinyltrimethoxysilane
(VTMS),
successfully
cross-linked
membrane.
has
good
thermal
stability,
strong
hydrophobicity
self-cleaning
properties.
When
concentration
3
w/w%,
Young's
modulus
film
reached
maximum
(47.38%
higher
than
original
sample).
addition,
it
also
exhibited
extremely
low
resistivity
(720.69
Ω),
controllable
capability,
fast
response
(heating
process
cooling
within
5
s)
electrothermal
stability.
It
great
potential
multi-functional
products
electric
smart
clothing
future.
Polymers,
Journal Year:
2023,
Volume and Issue:
15(13), P. 2972 - 2972
Published: July 7, 2023
The
research
of
starch
as
a
matrix
material
for
manufacturing
biodegradable
films
has
been
gaining
popularity
in
recent
years,
indicating
its
potential
and
possible
limitations.
To
compete
with
conventional
petroleum-based
plastics,
an
enhancement
their
low
resistance
to
water
limited
mechanical
properties
is
essential.
This
review
aims
discuss
the
various
types
nanofillers
additives
that
have
used
plasticized
including
nanoclays
(montmorillonite,
halloysite,
kaolinite,
etc.),
poly-saccharide
(cellulose,
starch,
chitin,
chitosan
nanomaterials),
metal
oxides
(titanium
dioxide,
zinc
oxide,
zirconium
essential
oils
(carvacrol,
eugenol,
cinnamic
acid).
These
reinforcements
are
frequently
enhance
several
physical
characteristics
properties,
thermal
stability,
moisture
resistance,
oxygen
barrier
capabilities,
biodegradation
rate,
providing
antimicrobial
antioxidant
properties.
paper
will
provide
overview
development
starch-based
nanocomposite
coatings
applied
food
packaging
systems
through
application
additives.
The Journal of Physical Chemistry Letters,
Journal Year:
2024,
Volume and Issue:
15(3), P. 733 - 743
Published: Jan. 16, 2024
Solid
composite
electrolytes
(SCEs)
synergize
inorganic
and
polymer
merits
for
viable
commercial
application.
However,
inferior
filler-polymer
interfacial
stability
ultimately
leads
to
the
agglomeration
of
particles
greatly
impedes
Li+
migration.
Herein,
triethoxyvinylsilane
(VTEO)
is
employed
form
a
strong
chemical
interaction
between
poly(vinylene
carbonate)
(PVC)
montmorillonite
(MMT)
via
in
situ
solidification,
which
eliminates
improves
compatibility.
Consequently,
obtained
solid
(PVC-s-MMT)
achieve
increased
conductivity
(0.4
mS
cm-1
at
25
°C),
enhanced
transference
number
(0.74),
oxidation
potential
(5.2
V).
The
Li/PVC-s-MMT/LiFePO4
cells
exhibit
outstanding
cycling
performance
(>99.5%
after
600
cycles)
1C
room
temperature.
Moreover,
density
functional
theory
(DFT)
calculations
are
applied
uncover
fast
conducting
channels
PVC-s-MMT.
Our
work
provides
feasible
synthesis
method
prepare
agglomeration-free
SCEs,
highly
compatible
with
existing
battery
production
processes
liquid
electrolytes.
Resources Chemicals and Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 1, 2024
The
utilization
of
cellulose
nanocrystals
(CNCs),
a
renewable
and
eco-friendly
nanomaterial,
has
emerged
as
the
favored
option
for
sustainable
fillers.
This
paper
presents
diverse
methods
CNCs
preparation,
including
acid
hydrolysis,
oxidation,
mechanical
method,
enzymatic
solvent
method
hybrid
approach.
strategies
modifying
can
be
summarized
encompassing
physical
adsorption
through
non-covalent
bond
interactions
chemical
modifications
via
covalent
bonding.
Moreover,
applications
in
sensing
systems,
electronic
skin
devices,
packaging
materials,
electronics
industries,
stabilizers
cosmetics
are
discussed
with
particular
emphasis
on
their
contribution
to
enhancing
polymer
matrix
properties.
Lastly,
future
prospects
advancement
explored
focus
its
potential
impact
sustainability
efforts.