ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(37), P. 48927 - 48936
Published: Sept. 6, 2024
Ionic
gels
are
emerging
as
a
promising
solution
for
improving
the
functionality
of
electrochromic
devices.
They
increasingly
drawing
attention
in
fields
electrochemistry
and
functional
materials
due
to
their
potential
address
issues
associated
with
traditional
liquid
electrolytes,
such
volatility,
toxicity,
leakage.
In
extreme
scenarios
and/or
design
flexible
devices,
ionic
gel
electrolytes
offer
unique
invaluable
advantages.
This
perspective
delves
into
application
exploring
various
methods
enhance
performance.
After
briefly
introducing
developments
trends
key
points
future
development
discussed
detail.
Construction
of
polymer-based
solid
electrolytes
with
both
low
flammability
and
high
ionic
conductivity
for
lithium-metal
batteries
is
still
a
great
challenge
but
highly
desirable.
Herein,
we
report
on
series
fiber-reinforced
poly(ionic
liquid)
prepared
through
an
in
situ
copolymerization
liquid
monomers
(IL)
poly(ethylene
glycol)
diacrylate
(PEGDA)
units
different
ratios
inside
polyacrylonitrile
(PAN)
fiber
membrane.
Such
PAN/Poly-IL-PEGDA
composite
demonstrate
promising
due
to
the
excellent
fire-resistant
feature
employed
IL
units.
Moreover,
it
remarkable
see
that
optimized
PAN/Poly-IL-PEGDA-1
electrolyte
also
exhibits
dense
structure
thickness
(31
μm),
(0.32
mS
cm-1
at
30
°C),
wide
electrochemical
window
(up
4.8
V).
As
result,
LiFePO4//Li
NCM//Li
full
cells
such
exhibit
rate
capability
cycling
stability.
This
study
provides
simple
strategy
preparing
polymer
high-performance
batteries.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
35(1)
Published: Oct. 31, 2024
Abstract
The
use
of
all‐solid‐state
lithium
metal
batteries
(ASSLMBs)
has
garnered
significant
attention
as
a
promising
solution
for
advanced
energy
storage
systems.
By
employing
non‐flammable
solid
electrolytes
in
ASSLMBs,
their
safety
profile
is
enhanced,
and
the
anode
allows
higher
density
compared
to
traditional
lithium‐ion
batteries.
To
fully
realize
potential
solid‐state
(SSEs)
must
meet
several
requirements.
These
include
high
ionic
conductivity
Li
+
transference
number,
smooth
interfacial
contact
between
SSEs
electrodes,
low
manufacturing
cost,
excellent
electrochemical
stability,
effective
suppression
dendrite
formation.
This
paper
delves
into
essential
requirements
enable
successful
implementation
ASSLMBs.
Additionally,
representative
state‐of‐the‐art
examples
developed
past
5
years,
showcasing
latest
advancements
SSE
materials
highlighting
unique
properties
are
discussed.
Finally,
provides
an
outlook
on
achieving
balanced
improved
addressing
failure
mechanisms
solutions,
critical
challenges
such
reversibility
plating/stripping
thermal
runaway,
characterization
techniques,
composite
SSEs,
computational
studies,
ASS
lithium–sulfur
lithium–oxygen
With
this
consideration,
ASSLMBs
can
be
realized.
Chemical Communications,
Journal Year:
2024,
Volume and Issue:
60(74), P. 10046 - 10063
Published: Jan. 1, 2024
This
review
focuses
on
the
role
of
different
COFs
as
solid-state
electrolytes,
aiming
to
guide
development
electrolyte
materials
and
battery
technology.
Energy Materials,
Journal Year:
2025,
Volume and Issue:
5(4)
Published: Jan. 24, 2025
The
interest
in
lithium
solid-state
batteries
(LSSBs)
is
rapidly
escalating,
driven
by
their
impressive
energy
density
and
safety
features.
However,
they
face
crucial
challenges,
including
limited
ionic
conductivity,
high
interfacial
resistance,
unwanted
side
reactions.
Intensive
research
has
been
conducted
on
polymer
electrolytes
positioned
between
the
anode
cathode,
aiming
to
replace
traditional
liquid
electrolytes.
To
alleviate
resistance
mitigate
adverse
reactions
electrodes
electrolytes,
modification
strategy
proven
enhance
of
LSSBs.
This
design
process
grounded
precise
elaborate
theories,
with
in-situ
/operando
techniques
simulation
methods
facilitating
interpretation
validation
structure-property
relationships
simplifying
them.
review
first
outlines
recent
advancements
surface
strategies
specifically
tailored
for
solid
Furthermore,
it
also
provides
an
overview
innovative
characterizations
featured
publications,
which
can
gain
a
more
accurate
understanding
processes
that
occur
within
materials,
devices,
or
chemical
as
are
happening.
Lastly,
discusses
existing
challenges
presents
forward-looking
perspective
future
next-generation
Macromolecular Rapid Communications,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 7, 2025
The
all-solid-state
single
ion
conducting
polymer
electrolyte
has
a
bottleneck
in
ionic
conductivity
even
though
it
can
prevent
concentration
polarization.
Here,
lithium
3,3'-(diallylammonio)bis(propane-1-sulfonyl(trifluoromethyl
sulfonyl)imide)
(LiDAA(PSI)2)
with
symmetrical
"one
positive,
two
negative"
structure
and
unsaturated
double
bonds
for
propagation,
is
synthesized.
LiDAA(PSI)2
copolymerized
1,2-ethanedithiol
poly(ethylene
glycol)
diacrylate
via
photoinitiated
thiol-ene
click
polymerization
forms
random
copolymer,
SPZ
short.
For
comparison,
3-(diallylamino)propane-1-sulfonyl(trifluoromethyl
(LiDAAPSI)
corresponding
copolymer
SP
are
7Li
resonance
peak
position
of
shifts
to
low-field
compared
that
LiDAAPSI,
indicating
weaker
electrostatic
attraction.
responsible
the
shift,
taking
effect
charge
conjugation.
Unsurprisingly,
1.69e-5
S
cm-1
at
60
°C,
which
1.9
times
SP.
Lithium
electroplating
stripping
0.0125
mA
[email protected]
mAh
cm-2
°C
performed.
An
metal
secondary
battery
demonstrated.
Zwitterion
coupled
possesses
structure,
conjugation
weaken
interaction,
inspires
design
synthesis
electrolytes
zwitterion
effect.
