Carbon Energy,
Journal Year:
2021,
Volume and Issue:
3(6), P. 929 - 956
Published: Sept. 15, 2021
Abstract
Solid
polymer
electrolytes
(SPEs)
have
become
increasingly
attractive
in
solid‐state
lithium‐ion
batteries
(SSLIBs)
recent
years
because
of
their
inherent
properties
flexibility,
processability,
and
interfacial
compatibility.
However,
the
commercialization
SPEs
remains
challenging
for
flexible
high‐energy‐density
LIBs.
The
incorporation
functional
additives
into
could
significantly
improve
electrochemical
mechanical
has
created
some
historical
milestones
boosting
development
SPEs.
In
this
study,
we
review
roles
SPEs,
highlighting
working
mechanisms
functionalities
additives.
afford
significant
advantages
ionic
conductivity,
increasing
ion
transference
number,
improving
high‐voltage
stability,
enhancing
strength,
inhibiting
lithium
dendrite,
reducing
flammability.
Moreover,
application
cathodes,
lithium–sulfur
batteries,
is
summarized.
Finally,
future
research
perspectives
are
proposed
to
overcome
unresolved
technical
hurdles
critical
issues
such
as
facile
fabrication
process,
compatibility,
investigation
mechanism,
special
functionalities.
Energy & Environmental Science,
Journal Year:
2022,
Volume and Issue:
15(7), P. 2753 - 2775
Published: Jan. 1, 2022
Recent
advances
in
interfacial
constructions
between
composite
polymer
electrolytes
and
electrodes
are
reviewed.
Moreover,
the
mechanisms
of
contact,
ionic
migration,
electrochemical
reactions
them
highlighted.
Advanced Materials,
Journal Year:
2022,
Volume and Issue:
34(18)
Published: March 22, 2022
Manufacturing
advanced
solid-state
electrolytes
(SSEs)
for
flexible
rechargeable
batteries
becomes
increasingly
important
but
remains
grand
challenge.
The
sophisticated
structure
of
robust
animal
dermis
and
good
water-retention
plant
cell
in
nature
grant
germane
inspirations
designing
high-performance
SSEs.
Herein,
tough
bioinspired
SSEs
with
intrinsic
hydroxide
ion
(OH-
)
conduction
are
constructed
by
situ
formation
OH-
conductive
ionomer
network
within
a
hollow-polymeric-microcapsule-decorated
hydrogel
polymer
network.
By
virtue
the
design
dynamic
dual-penetrating
structure,
simultaneously
obtain
mechanical
robustness
1800%
stretchability,
water
uptake
107
g
g-1
retention,
superhigh
conductivity
215
mS
cm-1
.
nanostructure
SSE
related
ion-conduction
mechanism
revealed
visualized
molecular
dynamics
simulation,
where
plenty
compact
superfast
ion-transport
channels
constructed,
contributing
to
conductivity.
As
result,
zinc-air
assembled
witness
high
power
density
148
mW
cm-2
,
specific
capacity
758
mAh
ultralong
cycling
stability
320
h
as
well
outstanding
flexibility.
methodology
deep
insight
will
shed
light
on
energy
conversion
storage
systems.
InfoMat,
Journal Year:
2021,
Volume and Issue:
3(11), P. 1195 - 1217
Published: July 1, 2021
Abstract
The
replacement
of
liquid
organic
electrolytes
with
solid‐state
(SSEs)
is
a
feasible
way
to
solve
the
safety
issues
and
improve
energy
density
lithium
batteries.
Developing
SSEs
materials
that
can
well
match
high‐voltage
cathodes
metal
anode
quite
significant
develop
high‐energy‐density
Li
1
+
x
Al
Ti
2
‐
(PO
4
)
3
(LATP)
SSE
NASICON
structure
exhibits
high
ionic
conductivity,
low
cost
superior
air
stability,
which
enable
it
as
one
most
hopeful
candidates
for
all‐solid‐state
batteries
(ASSBs).
However,
interfacial
impedance
between
LATP
electrodes,
severe
side
reactions
greatly
limit
its
applications
in
ASSBs.
This
review
introduces
crystal
ion
transport
mechanisms
summarizes
key
factors
affecting
conductivity.
reaction
promising
strategies
optimizing
compatibility
are
reviewed.
We
also
summarize
including
surface
coatings
cathode
particles,
network
additives
inorganic
fillers
composite
polymer
electrolytes.
At
last,
this
proposes
challenges
future
development
directions
SSBs.
image
Carbon Energy,
Journal Year:
2021,
Volume and Issue:
3(6), P. 929 - 956
Published: Sept. 15, 2021
Abstract
Solid
polymer
electrolytes
(SPEs)
have
become
increasingly
attractive
in
solid‐state
lithium‐ion
batteries
(SSLIBs)
recent
years
because
of
their
inherent
properties
flexibility,
processability,
and
interfacial
compatibility.
However,
the
commercialization
SPEs
remains
challenging
for
flexible
high‐energy‐density
LIBs.
The
incorporation
functional
additives
into
could
significantly
improve
electrochemical
mechanical
has
created
some
historical
milestones
boosting
development
SPEs.
In
this
study,
we
review
roles
SPEs,
highlighting
working
mechanisms
functionalities
additives.
afford
significant
advantages
ionic
conductivity,
increasing
ion
transference
number,
improving
high‐voltage
stability,
enhancing
strength,
inhibiting
lithium
dendrite,
reducing
flammability.
Moreover,
application
cathodes,
lithium–sulfur
batteries,
is
summarized.
Finally,
future
research
perspectives
are
proposed
to
overcome
unresolved
technical
hurdles
critical
issues
such
as
facile
fabrication
process,
compatibility,
investigation
mechanism,
special
functionalities.
