Macromolecular Rapid Communications,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 15, 2024
Polymerizable
deep
eutectic
solvents
(PDES)
represent
a
novel
class
of
ionic
liquids
characterized
by
the
presence
polymerizable
groups
in
their
hydrogen-bond
donor
or
acceptor
components.
Within
realm
flexible
electronics,
PDES
is
emerged
as
promising
material
for
fabrication
sensors
that
exhibit
both
flexibility
and
stretchability.
This
research
employs
UV-initiated
photocopolymerization
ternary
composed
choline
chloride
(ChCl),
2-hydroxyethyl
acrylate
(HEA),
itaconic
acid
(IA),
to
synthesize
an
conductive
elastomer
(ICE)
boasts
desirable
comprehensive
performances,
which
can
be
controlled
meticulously
adjusting
ratios
these
The
process
streamlined
efficient,
utilizing
cost-effective
eco-friendly
materials.
exhibits
favorable
conductivity
(1.70
×
10
JACS Au,
Год журнала:
2024,
Номер
4(10), С. 3744 - 3758
Опубликована: Окт. 3, 2024
Eutectogels,
a
rising
category
of
soft
materials,
have
recently
garnered
significant
attention
owing
to
their
remarkable
potential
in
various
domains.
This
innovative
class
materials
consists
eutectic
solvent
immobilized
three-dimensional
network
structure.
The
use
eco-friendly
and
cost-effective
solvents
further
emphasizes
the
appeal
these
multiple
applications.
Eutectogels
exhibit
key
characteristics
most
solvents,
including
environmental
friendliness,
facile
preparation,
low
vapor
pressure,
good
ionic
conductivity.
Moreover,
they
can
be
tailored
display
functionalities
such
as
self-healing
capability,
adhesiveness,
antibacterial
properties,
which
are
facilitated
by
incorporating
specific
combinations
mixture
constituents.
perspective
article
delves
into
current
landscape
challenges
associated
with
eutectogels,
particularly
focusing
on
applications
CO
ACS Applied Polymer Materials,
Год журнала:
2024,
Номер
6(20), С. 12734 - 12743
Опубликована: Окт. 7, 2024
The
preparation
of
flexible
electronic
devices
with
simultaneously
good
flexibility,
conductivity,
transparency,
and
stability
by
using
a
green
efficient
process
remains
challenging.
Here,
we
report
class
polymerizable
deep
eutectic
solvent
(PDES)
based
ionic
conductive
elastomer
(ICE)
favorable
mechanical
properties,
self-healing
through
the
combination
multiple
hydrogen
bonding
metal–ligand
interactions.
ICE
dual
ion-conductive
networks
was
prepared
introducing
lithium
bis(trifluoromethane)sulfonimide
(LiTFSI)
into
choline
chloride/acrylic
acid/itaconic
acid
(ChCl/AA/IA)-type
PDES
via
UV-photoinitiated
polymerization.
results
showed
that
presence
LiTFSI
improved
properties
(7.80
MPa
2601%)
electrical
conductivity
(2.66
×
10–3–7.58
10–3
S
m–1)
this
elastomer.
many
functional
groups
in
network
endowed
adhesion
ability
toward
surfaces
without
external
stimuli.
In
addition,
they
have
been
used
as
strain
sensors
to
monitor
human
motions,
such
finger,
wrist,
elbow,
knee
flexion.
ACS Applied Materials & Interfaces,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 25, 2025
The
next
generation
of
stretchable
electronics
seeks
to
integrate
superior
mechanical
properties
with
sustainability
and
sensing
stability.
Ionically
conductive
liquid-free
elastomers
have
gained
recognition
as
promising
candidates,
addressing
the
challenges
evaporation
leakage
in
gel-based
conductors.
In
this
study,
a
sustainable
polymeric
deep
eutectic
system
is
synergistically
integrated
amino-terminated
hyperbranched
polyamide-modified
fibers
aluminum
ions,
forming
supramolecular
network
significant
improvements
performance.
elastomer
exhibits
remarkable
tensile
strength
(6.69
MPa)
ultrahigh
toughness
(275.7
MJ/m3),
capable
lifting
loads
8300
times
its
own
weight
demonstrated
notch-insensitive
properties.
also
possessed
degradable
stepwise
recyclable
properties,
supporting
sustainability.
Its
excellent
performance
conductivity
enable
stable
signal
output
for
multifunctional
electronics.
A
wearable
strain
sensor
developed,
demonstrating
high
sensitivity
(gauge
factor
up
4.52)
reliable
repeatability
under
strain.
Furthermore,
durable
triboelectric
nanogenerator
fabricated,
delivering
over
one
month
strong
potential
tactile
across
various
contact
materials,
making
it
highly
future
human-machine
interaction
applications.
This
work
offers
feasible
strategy
design
solid
elastomer-based
highlights
Terpene-based
therapeutic
eutectic
solvents
(THEES)
represent
an
innovative
class
of
green
with
intrinsic
antimicrobial
properties,
offering
new
potential
for
sustainable
solutions
in
microbial
infection
treatment.
This
study
introduces
the
first
application
THEES-based
microdroplets
targeting
Helicobacter
pylori
(H.
pylori),
a
critical
global
health
concern
due
to
rising
antibiotic
resistance.
Using
microfluidic
technology,
we
developed
oil-in-water
(O/W)
emulsion
droplets
from
three
distinct
THEES
systems:
menthol/thymol,
menthol/lidocaine,
and
menthol/eucalyptol.
These
were
generated
via
flow-focusing
glass-capillary
device,
10
wt
%
poly(vinyl
alcohol)
(PVA)
aqueous
phase
as
organic
phase.
The
presence
surfactant
system
is
expected
diminish
integration
bacterial
membranes
improve
efficiency
compared
alone.
Biocompatibility
was
evaluated
metabolic
activity
on
L929
mouse
fibroblasts,
followed
by
vitro
testing
evaluation
against
both
standard
antibiotic-resistant
H.
strains.
novel
platform
offers
potentially
transformative
strategy
addressing
infections,
providing
breakthrough
combating
resistance
can
prevent
development
if
it
used
alternative
antibiotics.
