Thermally Stable All-Natural Agar Eutectogels for Transient Iontronics
ACS Applied Polymer Materials,
Год журнала:
2025,
Номер
7(3), С. 1481 - 1492
Опубликована: Янв. 31, 2025
Iontronics
has
propelled
the
development
of
innovative
devices
that
can
be
made
transient
and
possess
distinct
functionalities
as
compared
to
traditional
electronics.
The
combination
deep
eutectic
solvents
(DESs),
more
broadly,
biopolymers
enabled
preparation
eutectogels,
a
group
ionically
conducting
materials
capable
operating
over
wider
window
temperatures
than
hydrogels.
However,
eutectogels
based
on
generally
exhibit
limited
thermal
stability
at
high
temperatures,
which
their
applicability
in
iontronics.
In
this
study,
thermally
stable
(melting
point
above
79
°C
degradation
∼110
°C)
is
demonstrated
by
combining
agar
with
hydrated
sorbitol.
Additionally,
all-natural
agar-based
eutectogel
ionic
conductivity
(1.1–3.4
mS
cm–1),
tensile
strength
(140
kPa),
compression
(500–600
kPa).
Furthermore,
presence
choline
chloride
imparts
notable
antifungal
activity
against
C.
albicans,
A.
niger,
Corynespora
sp.
Leveraging
these
properties,
were
tested
strain
sensors,
broadening
application
next-generation
wearable
soft
robotics
resisting
microbial
colonization.
Язык: Английский
Gel‐Based Electrolytes for Organic Electrochemical Transistors: Mechanisms, Applications, and Perspectives
Small,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 3, 2025
Abstract
Organic
electrochemical
transistors
(OECTs)
have
emerged
as
the
core
component
of
specialized
bioelectronic
technologies
due
to
their
high
signal
amplification
capability,
low
operating
voltage
(<1
V),
and
biocompatibility.
Under
a
gate
bias,
OECTs
modulate
device
operation
via
ionic
drift
between
electrolyte
channel.
Compared
common
electrolytes
with
fluid
nature
(including
salt
aqueous
solutions
ion
liquids),
gel
electrolytes,
an
intriguing
structure
consisting
physically
and/or
chemically
crosslinked
polymer
network
where
interstitial
spaces
polymers
are
filled
liquid
or
mobile
species,
promising
candidates
for
quasi‐solid
electrolytes.
Due
relatively
conductivity,
potential
large‐scale
integration,
capability
suppress
channel
swelling,
been
research
highlight
in
recent
years.
This
review
summarizes
progress
on
that
demonstrate
good
mechanical
well
physical
chemical
stabilities.
Moreover,
various
components
forming
including
different
phases
components,
introduced.
Furthermore,
applications
these
areas
sensors,
neuromorphics,
organic
circuits,
discussed.
Last,
future
perspectives
based
discussed
along
possible
existing
challenges.
Язык: Английский
Innovative fluorescent nanocomposite eutectogels: Design and characterization towards biosensing applications
Journal of Molecular Liquids,
Год журнала:
2025,
Номер
unknown, С. 127123 - 127123
Опубликована: Фев. 1, 2025
Язык: Английский
3D-Printable Biobased Eutectogels Based on Soybean Oil and Natural Deep Eutectic Solvents for Underwater EMG Recording
ACS Applied Polymer Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 3, 2025
Язык: Английский
Highly stretchable, adhesive and 3D-printable eutectic ion conductor for wearable electronics and self-powered sensors
Journal of Materials Chemistry C,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
A
highly
stretchable,
adhesive
and
3D-printable
eutectic
ion
conductor
was
prepared
applied
for
wearable
electronics
self-powered
sensors.
Язык: Английский
Eutectogels: Recent Advances and Emerging Biological Applications
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 7, 2025
Abstract
Eutectogels,
a
family
of
emerging
materials,
integrate
the
characteristics
deep
eutectic
solvents
(DES)
and
gels,
presenting
unique
application
potential
in
biomedical
engineering.
However,
latest
progress
eutectogels
their
applications
field
remain
to
be
summarized
refined.
This
review
first
introduces
composition
properties
generated
by
interaction
between
DES
gel
matrix.
Subsequently,
classifications
advantages
are
comprehensively
discussed
according
cross‐linked
preparation
methods,
including
physical,
chemical,
multiple
cross‐linked.
By
analyzing
eutectogels,
such
as
mechanical
performance,
thermal
properties,
conductivity,
injectability,
structure‐function
relationships,
is
overviewed.
Then,
eutectogel's
prospects
engineering
elaborated
detail,
drug
delivery
improve
stability
precise
control
release,
enhancing
curative
effects
reducing
side
effects.
Also,
functional
utilization
tissue
engineering,
biosensing,
bioadhesives,
related
domains
explored.
Finally,
existing
challenges
prospective
research
directions
delineated.
Язык: Английский