Enhanced carbon dispersion of polyacrylamide/sodium alginate hydrogels via irregular copolymerization imidazolyl ionic liquid for flexible sensor
Journal of Polymer Research,
Год журнала:
2025,
Номер
32(4)
Опубликована: Апрель 1, 2025
Язык: Английский
Acid-mediated strategies designed for stretchable and durable polyacrylamide/sodium alginate dual-network hydrogels toward flexible capacitors and wearable sensors
International Journal of Biological Macromolecules,
Год журнала:
2024,
Номер
276, С. 134065 - 134065
Опубликована: Июль 20, 2024
Язык: Английский
Robust and low swelling polyacrylamide/sodium alginate dual-network hydrogels via multiple freezing strategy toward amphibious motion sensors
Polymer,
Год журнала:
2024,
Номер
315, С. 127850 - 127850
Опубликована: Ноя. 14, 2024
Язык: Английский
Stretchable and conductive polyacrylamide/sodium alginate dual-network hydrogels mediated by HNO3 for flexible capacitors and wearable sensors
New Journal of Chemistry,
Год журнала:
2024,
Номер
48(41), С. 17891 - 17899
Опубликована: Янв. 1, 2024
This
work
proposes
a
method
mediated
by
HNO
3
to
enhance
the
hydrogen
bonding
within
network,
effectively
improving
mechanical
strength
and
conductivity
of
hydrogel.
Язык: Английский
Stretchable Full‐Color Phosphorescent PVA‐Based Ionogels for Multimodal Sensing‐Visual Integration Applications
Advanced Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 12, 2024
Exploring
ionogels
with
superior
conductivity,
mechanical
properties,
and
long-lasting
room
temperature
phosphorescence
(RTP)
offers
considerable
potential
for
new-generation
optoelectronics.
However,
reports
on
remain
limited
owing
to
the
contradiction
between
flexibility
required
stretching
rigidity
necessary
RTP
load-bearing
within
same
ionogels.
Here,
a
facile
strategy
is
reported
enhance
toughness
extend
of
by
salting-out-induced
microphase
separation,
which
results
in
formation
an
IL-rich
phase
(soft)
ionic
conduction
polymer-rich
(stiff)
energy
dissipation
clustering-triggered
phosphorescence.
The
obtained
exhibit
high
stretchability
(≈400%
strain),
(≈∼20
MJ
m
Язык: Английский
Investigating Molecular Interactions through Computational Modeling, Thermodynamic Analysis, and Acoustic Measurements of LiOTf in Aqueous TEGDME and DME Solutions at Different Temperatures
ACS Omega,
Год журнала:
2024,
Номер
10(1), С. 754 - 768
Опубликована: Дек. 24, 2024
This
study
investigates
solute–solvent
interactions
in
ternary
systems
consisting
of
lithium
trifluoromethanesulfonate
(LiOTf)
as
the
solute
and
tetraethylene
glycol
dimethyl
ether
(TEGDME)
1,2-dimethoxyethane
(DME)
solvents
over
a
range
temperatures
(293.15–313.15
K).
A
multidisciplinary
approach
involving
computational
modeling,
thermodynamic
analysis,
acoustic
measurements
was
used
to
elucidate
molecular-level
dynamics.
The
positive
Vϕ0
values
analysis
revealed
prevalence
investigated
(LiOTf
+
H2O
DME/TEGDME)
solutions.
Hepler's
constant
determined
predict
structure
maker/breaker
behavior.
Cyclic
voltammetry
showed
that
TEGDME
offers
higher
electrochemical
window
(EW)
1.36
V
0.01
1.40
0.05
compared
with
1.25
DME
1.38
DME,
yielding
favorable
comparable
working
EWs.
DFT
calculations
using
B3LYP
functional
6-311++G(d,p)
basis
set
provided
insights
into
electron-donating
-accepting
properties
molecules,
showing
reactivity
for
LiOTf.
These
findings
present
novel
electrolyte
systems,
which
hold
potential
applications
energy
storage
technologies.
Язык: Английский