Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(16), С. 9371 - 9399
Опубликована: Янв. 1, 2024
We
present
a
comprehensive
review
of
the
recent
research
advances
in
field
sensors
based
on
hydrogels
with
nanofillers.
The
characteristics
and
design
strategies
nanofillers
are
highlighted
multiple
properties
conductive
nanocomposite
described.
Advanced Functional Materials,
Год журнала:
2023,
Номер
34(4)
Опубликована: Окт. 20, 2023
Abstract
Polymerizable
deep
eutectic
solvent
(PDES)
as
a
newly
emerging
type
of
liquid‐free
ionic
conductive
elastomer
is
considered
to
be
the
most
attractive
candidate
for
next
generation
ionotronic
devices.
However,
it
remains
huge
challenge
integrate
high
conductivity,
excellent
mechanical
properties,
good
self‐healing
capacity,
and
robust
adhesion
into
single
material
that
satisfies
stringent
demand
devices
in
various
scenarios.
Herein,
constructed
by
incorporating
tannic
acid‐encapsulated
cellulose
nanocrystals
(TA@CNC)
multifunctional
hydrogen
bond
donors
(HBDs)
along
with
poly(acrylic
acid)
choline
chloride
(hydrogen
acceptors,
HBAs)
form
dynamic
cross‐linking
network
through
multiple
bonds.
The
presence
rigid
crystalline
regions
sufficient
interaction
sites
on
TA@CNC
endow
resultant
elastomers
(ACTC)
superior
properties
(≈496
kPa,
2400%),
(≈68.6
kPa),
property.
Benefiting
from
above
integrated
features,
wearable
sensors
harnessing
ACTC
resistance
sensing
module
provide
unaltered
performance
under
off‐axial
deformation
(twisting
prick).
Additionally,
capacitance
pressure
sensor
stability
force
distribution
developed,
opening
up
new
avenue
development
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(16), С. 9371 - 9399
Опубликована: Янв. 1, 2024
We
present
a
comprehensive
review
of
the
recent
research
advances
in
field
sensors
based
on
hydrogels
with
nanofillers.
The
characteristics
and
design
strategies
nanofillers
are
highlighted
multiple
properties
conductive
nanocomposite
described.