Advanced Functional Materials,
Journal Year:
2023,
Volume and Issue:
34(6)
Published: Oct. 22, 2023
Abstract
Ionogels
are
compelling
materials
for
flexible
hybrid
electronics
owing
to
their
attractive
physical
properties
and
infinite
adjustability
of
chemical
structures.
However,
ionogels
must
be
sufficiently
strong
ensure
durability,
stability,
a
wide
range
strains
in
various
applications
make
electronic
systems
mechanically
compliant.
Inspired
by
the
hierarchical
structure
multiphase
substances
skin,
it
is
fabricated
several
transparent
(>90%)
ultra‐robust
(tensile
strength
>17
MPa,
toughness
>40
MJ
m
−3
,
elongation
≈300%)
via
situ
polymerization
polymers
with
different
binding
abilities
ionic
liquid
forming
soft
rigid
confinement
space.
This
strategy
can
also
applied
other
liquids
polymers.
Furthermore,
designed
ionogel
sensors
used
develop
wearable
intelligent
health
monitoring
system
capable
health‐related
physiological
signals,
such
as
temperature,
body
tremors,
wrist
pulse,
breathing,
gestures,
predicting
responding
emergencies,
which
will
pave
way
security
technology.
Chemical Society Reviews,
Journal Year:
2020,
Volume and Issue:
49(11), P. 3565 - 3604
Published: Jan. 1, 2020
The
current
advances,
structure-property
relationship
and
future
perspectives
in
covalent
organic
frameworks
(COFs)
their
nanosheets
for
electrochemical
energy
storage
(EES)
conversion
(EEC)
are
summarized.
Advanced Materials,
Journal Year:
2021,
Volume and Issue:
33(51)
Published: Oct. 13, 2021
Ionogels
have
gained
increasing
attentions
as
a
flexible
conductive
material.
However,
it
remains
big
challenge
to
integrate
multiple
functions
into
one
gel
that
can
be
widely
applied
in
various
complex
scenes.
Herein,
kind
of
multifunctional
ionogels
with
combination
desirable
properties,
including
transparency,
high
stretchability,
solvent
and
temperature
resistance,
recyclability,
conductivity,
underwater
self-healing
ability,
adhesiveness
is
reported.
The
are
prepared
via
one-step
photoinitiated
polymerization
2,2,2-trifluoroethyl
acrylate
acrylamide
hydrophobic
ionic
liquid.
abundant
noncovalent
interactions
hydrogen
bonding
ion-dipole
endow
the
excellent
mechanical
strength,
resilience,
rapid
capability
at
room
temperature,
while
fluorine-rich
polymeric
matrix
brings
tolerance
against
water
organic
solvents,
well
tough
adhesion
on
different
substrates.
Wearable
strain
sensors
based
sensitively
detect
differentiate
large
body
motions,
such
bending
limbs,
walking
jumping,
subtle
muscle
movements,
pronunciation
pulse.
It
believed
designed
will
show
great
promises
wearable
devices
ionotronics.
Advanced Functional Materials,
Journal Year:
2019,
Volume and Issue:
30(9)
Published: Dec. 20, 2019
Abstract
Silicon
(Si)
and
lithium
metal
are
the
most
favorable
anodes
for
high‐energy‐density
lithium‐based
batteries.
However,
large
volume
expansion
low
electrical
conductivity
restrict
commercialization
of
Si
anodes,
while
dendrite
formation
prohibits
applications
lithium‐metal
anodes.
Here,
uniform
nanoporous
Si@carbon
(NPSi@C)
from
commercial
alloy
CO
2
is
fabricated
tested
as
a
stable
anode
lithium‐ion
batteries
(LIBs).
The
porosity
well
graphitization
degree
thickness
carbon
layer
can
be
controlled
by
adjusting
reaction
conditions.
rationally
designed
NPSi@C
improve
electronic
buffer
change
without
destroying
or
disrupting
solid
electrolyte
interface
layer.
optimized
shows
cyclability
with
0.00685%
capacity
decay
per
cycle
at
5
A
g
−1
over
2000
cycles
LIBs.
energy
storage
mechanism
explored
quantitative
kinetics
analysis
proven
to
capacitance‐battery
dual
model.
Moreover,
novel
2D/3D
structure
combining
MXene
NPSi@C.
As
lithiophilic
nucleation
seeds,
induce
Li
deposition
buffered
expansion,
which
exploring
Li‐metal
morphology
on
Cu
foil
MXene@NPSi@C.
practical
potential
application
MXene@NPSi@C
evaluated
full
cell
tests
Li(Ni
0.8
Co
0.1
Mn
)O
cathode.
