Water
drives
the
electronic
device
adhesion
interface
to
debonding,
leading
attenuation
or
distortion
of
signals
and
limiting
potential
for
underwater
applications.
Here,
a
hydrophobic
ion-gel
(HIG)
modeled
on
barnacle
gum
was
developed
by
encapsulating
ionic
liquid
[BMIm]Cl
in
copolymer
formed
free
radical
quenching
lignin-carbohydrate
complex
(LCC)
polythioctic
acid
(PTA).
Due
dynamic
bonding
action
promote
strong
adhesion,
lining
hydration
structure
that
improves
stability,
resulting
HIG
exhibits
superextensibility
(maximum
10,286%),
stable
conductivity
(180
mS
m-1),
15
N/cm2),
rapid
self-healing.
It
can
be
used
as
single-electrode
triboelectric
sensor
without
need
additional
adhesives
encapsulation
design
simply
adheres
glove,
enabling
durable
sensing
communication
under
water.
The
proposed
strategy
offers
novel
possibility
material
flexible
wearable
electronics.
ACS Applied Polymer Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 29, 2025
Elastomer-based
electronic
devices
can
maintain
electrochemical
conductivity
and
mechanical
performances
simultaneously,
revealing
promising
potential
to
construct
stretchable
sensors.
While
sensors
with
integrated
functionalities
such
as
extremely
stretchable,
wearable,
highly
sensitive
properties
are
still
challenging.
Herein,
in
current
work,
a
natural
molecule,
thioctic
acid
(TA),
is
utilized
high-performance
supramolecular
polymeric
elastomers
by
lactic
(LA)-assistant,
simple,
effective
one-step
polymerization
route.
Poly(TA–LA)
present
moderate
performance,
reaching
stretchability
of
over
800%
strain.
And
cyclic
performance
performs
well
under
200%
strain
well,
which
overlaps
found
cycle
tensile
curves.
Moreover,
poly(TA–LA)
excellent
humidity
sensitivity
recyclability,
indicating
toward
multifunctional
environmentally
friendly
applications.
Simple
preparation
route,
multiple
functionalities,
green
feature
endow
outstanding
application
prospect
when
composited
PEDOT–PSS.
Excellent
poly(TA–LA)–PEDOT–PSS
detecting
deformations
(especially
strains
at
small
level
from
0.5
5%)
finger
bending
various
angles
evaluated.
This
work
indicates
an
avenue
constructing
recyclable,
wearable
for
monitoring
human
movements
real
time.
Journal of Materials Chemistry A,
Год журнала:
2022,
Номер
10(41), С. 21923 - 21932
Опубликована: Янв. 1, 2022
Covalent
adaptable
networks
incorporating
supramolecular
interactions
are
constructed
to
produce
poly(thioctic
acid)/aluminum
(poly(TA)/Al)
self-healing
and
stretchable
composite
elastomers
for
thermal
management
of
advanced
electronic
devices.
Chemical Communications,
Год журнала:
2023,
Номер
59(57), С. 8814 - 8817
Опубликована: Янв. 1, 2023
A
multifunctional
ionogel
is
developed
and
explored
as
a
flexible
conductor
by
combining
thermally-initiated
ring-opening
polymerization
of
dynamic
deep
eutectic
solvent
(DDES)
containing
α-lipoic
acid
well
multiple
interactions.
ACS Applied Polymer Materials,
Год журнала:
2024,
Номер
6(9), С. 5102 - 5108
Опубликована: Апрель 19, 2024
Dimethyl
2,5-furandicarboxylate
(DMFDCA)
derived
from
carbohydrate
refining
has
served
as
a
crucial
building
block
in
the
preparation
of
high-performance
polymers.
Herein,
we
not
only
chose
biomass-derived
monomers
but
employed
an
eco-friendly
continuous
flow
approach
to
synthesize
furan-based
poly(ester
amide)s
(PEAs).
The
results
showed
that
feed
ratio
between
DMFDCA
and
1,3-diamino-2-propanol
(DP)
increased,
increasing
amount
ester
bonds
was
observed,
thereby
resulting
lower
glass
transition
temperature
because
decrease
cross-linking
density
hydrogen
bond
density.
PEAs
displayed
strong
cohesion
interfacial
adhesion
due
existence
multiple
formed
by
ester,
amide,
hydroxyl
groups,
which
demonstrated
its
potential
applicability
hot
melt
adhesive.
Moreover,
hydrogen-bond-mediated
supramolecular
interactions
photoinduced
charge
transfer
within
chains
induced
blue
fluorescence.
as-prepared
had
high
affinity
for
Zn2+,
Fe3+,
Cd2+
ions
with
highly
linear
response
intensity
concentration,
offering
material
detection
metal
ions.
ACS Applied Materials & Interfaces,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 24, 2024
Metal
adhesive
synthesis
typically
involves
heating
and
solvents,
the
resultant
adhesives
lack
degradability
suffer
from
recycling
sustainable
problems.
Herein,
we
developed
a
solvent-free
chemically
degradable
biobased
(p(Elp-TA)+PVP)
thioctic
acid
(TA),
its
derivative
(Elp),
polyvinylpyrrolidone
(PVP).
Through
rapid
acid-triggered
cationic
ring-opening
polymerization
of
dithiolane
at
ambient
conditions,
p(Elp-TA)+PVP
could
build
up
strong
lap
shear
strength
1123
kPa
in
air
an
underwater
534
to
copper
plate.
Molecular
dynamics
simulations
show
that
compared
p(Elp-TA),
presence
appropriate
amount
PVP
can
significantly
enhance
binding
energy
molecules
metal
substrate,
adhesion
substrates
was
achieved
through
synergistically
dynamic
adaptive
network
enhanced
by
hydrogen
bonding,
reversible
coordination
bonding
40
ps.
More
importantly,
applied
be
easily
degraded
reverted
small-molecular-weight
lipoic
species.
Upon
exposure
dithiothreitol,
green
reducing
agent,
average
molecular
weight
quickly
decrease
1603
kDa
274
Da.
This
constructed
simple
method
provides
promising
general
strategy
for
developing
controlled
recoverable
natural
resources.
