Wiley Interdisciplinary Reviews Energy and Environment,
Год журнала:
2025,
Номер
14(1)
Опубликована: Янв. 2, 2025
ABSTRACT
The
enormous
potential
of
lithium‐ion
batteries
(LIBs)
to
provide
environmentally
sustainable
practices
and
efficient
energy
storage
has
led
a
rising
interest
in
LIBs.
Thermal
runaway
behaviors
LIBs,
including
high
temperature,
ejection,
combustion,
explosion,
the
release
toxic
gases,
as
well
thermal
failure
propagation
battery
pack,
are
both
possible.
Here,
briefly
mentioned
about
solid‐state
electrolytes
(SSE),
which
may
use
make
LIBs
safer
by
reducing
these
risks.
However,
SSE's
ionic
conductivity
is
subpar
when
compared
that
other
liquid
electrolytes,
demanding
modification.
authors
have
also
focused
on
several
SSE
types
this
review,
inorganic
SSE,
solid
polymer
(SPEs),
composite
electrolytes.
Additionally,
it
was
described
how
enhance
SSEs
at
ambient
temperature.
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Май 3, 2024
Abstract
Metal
Zn
anode
encounters
uncontrolled
dendrite
growth,
resulting
in
poor
cycling
stability
and
low
coulombic
efficiency
(CE).
Herein,
a
novel
approach
for
oriented‐electrochemical
etching
of
(ECE‐Zn)
deep
eutectic
solvent
(DES)
is
presented
to
adjust
the
interface
concentration
electric
fields,
effectively
mitigating
intractable
issues.
The
oriented
etches
off
crystal
edges
between
(002),
(100),
(101)
principal
planes
commercial
foil,
subsequently
(100)
planes,
formation
well‐organized
columns.
Comprehensive
experimental
investigations
theoretical
analyses
reveal
that
ions
directionally
nucleate
grow
columns,
enabling
epitaxial
growth
at
(002)
plane.
ECE‐Zn‐2
anodes
demonstrate
remarkable
stability,
along
with
nucleation
polarization
voltages.
Specifically,
symmetric
cells
show
sustained
operation
5400
h,
long‐term
10
000
cycles
40
mA
cm
−2
.
More
significantly,
asymmetric
exhibit
an
average
CE
as
high
99.92%
over
6000
5.0
When
assembled
V
2
O
5
cathode,
retention
81.5%
can
be
maintained
even
under
severe
condition
(N/P
ratio
7.35).
This
strategy
opens
up
new
pathway
dendrite‐free
metal
anode.
Abstract
Aqueous
zinc
metal
batteries
(AZMBs)
are
emerging
as
a
powerful
contender
in
the
realm
of
large‐scale
intermittent
energy
storage
systems,
presenting
compelling
alternative
to
existing
ion
battery
technologies.
They
harness
benefits
zinc's
high
safety,
natural
abundance,
and
favorable
electrochemical
potential
(−0.762
V
vs
Standard
hydrogen
electrode,
SHE),
alongside
an
impressive
theoretical
capacity
(820
mAh
g
−1
5655
cm
−3
).
However,
performance
ZMBs
is
impeded
by
several
challenges,
including
poor
compatibility
with
high‐loading
cathodes
persistent
side
reactions.
These
issues
intricately
linked
inherent
physicochemical
properties
anodes
(ZMAs).
Here,
this
review
delves
into
traditional
methods
ZMAs
production,
encompassing
extraction,
electrodeposition,
rolling
processes.
The
discussion
then
progresses
exploration
cutting‐edge
methodologies
designed
enhance
ZMAs.
categorized
alloying,
pre‐treatment
substrate,
advanced
electrodeposition
techniques,
development
composite
utilizing
powder.
offers
comparative
analysis
merits
drawbacks
various
optimization
strategies,
highlighting
beneficial
outcomes
achieved.
It
aspires
inspire
novel
concepts
for
advancement
innovation
next‐generation
zinc‐based
solutions.
Advanced Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 12, 2025
Abstract
Organic–inorganic
composite
solid
electrolytes
(CSEs)
have
aroused
intensive
attention
due
to
their
balanced
performance
and
environmental
adaptability.
However,
high
performance,
e.g.,
the
ionic
conductivity,
wide
electrochemical
window,
excellent
interfacial
compatibility,
is
achieved
by
sacrificing
mechanical
strength,
which
increases
possibility
of
short
circuits
thus
poses
serious
safety
hazards.
Herein,
a
high‐performance
rigid‐flexible
PM
polymer
matrix
synthesized
simple
process
polymerization
addition
reaction
between
polyethylene
oxide
(PEO)
methylene
diphenyl
diisocyanate
(MDI),
where
PM‐based
CSEs
(denoted
as
PMPS@LATP‐NF)
also
prepared
through
porous
non‐woven
fabric
(NF)
dense
filling
process.
The
effect
on
properties,
transport,
interactions
elucidated
combined
experimental
theoretical
methods,
functional
groups
(─C─O─C,
─NCO,
─NH)
contribute
dissociation
lithium
salts,
self‐healing,
compatibility.
Besides,
PMPS@LATP‐NF
can
further
mechanically
regulate
dendrites
demonstrates
ultra‐high
thermal
stability.
Moreover,
exhibits
significantly
enhanced
cycling
rate
capability
in
all‐solid‐state
Li/LiFePO
4
cells.
This
work
emphasizes
pivotal
role
properties
electrolyte
modification,
stability,
lifespan
metal
batteries,
provides
inspiration
for
development
practical
electrolytes.
Abstract
The
integration
of
metal
organic
frameworks
(MOFs)
and
electrospun
polymer
fibers
offers
the
potential
to
achieve
uniform
dispersion
high
loading
fillers,
providing
a
unique
perspective
for
advancing
composite
solid
electrolytes
in
solid‐state
lithium
batteries.
In
this
work,
electrolyte
is
fabricated
through
combination
electrospinning
chemical
immersion,
facilitating
situ
nucleation
growth
HKUST‐1
on
polyacrylonitrile
(PAN)
nanofibers.
coordinated
particles
not
only
modify
solvation
structure
Li
+
coordination
environment
TFSI
−
,
but
also
encapsulate
PAN
mitigate
interfacial
side
reactions
with
metal,
thereby
improving
stability.
Consequently,
achieves
ion
transference
number
0.77
an
impressive
critical
current
density
4.5
mA
cm
−2
.
assembled
Li||Li
symmetric
cell
exhibits
stable
operation
over
4000
h
at
4.0
while
Li||LFP
Li||NCM811
cells
demonstrate
exceptional
rate
capability
cycling
This
work
provides
valuable
insights
into
design
fabrication
MOF/polymer‐based
electrolytes.
Nano-Micro Letters,
Год журнала:
2024,
Номер
17(1)
Опубликована: Сен. 26, 2024
Abstract
Regulation
the
electronic
density
of
solid-state
electrolyte
by
donor–acceptor
(D–A)
system
can
achieve
highly-selective
Li
+
transportation
and
conduction
in
metal
batteries.
This
study
reports
a
high-performance
thorough
D–A-linked
covalent
organic
frameworks
(COFs)
based
on
intramolecular
charge
transfer
interactions.
Unlike
other
reported
COF-based
electrolyte,
developed
concept
with
COFs
not
only
achieves
modulation
to
promote
migration
inhibit
dendrite,
but
also
offers
crucial
opportunity
understand
role
The
introduced
strong
electronegativity
F-based
ligand
COF
results
(transference
number
0.83),
high
ionic
conductivity
(6.7
×
10
–4
S
cm
−1
),
excellent
cyclic
ability
(1000
h)
symmetric
cell
high-capacity
retention
Li/LiFePO
4
(90.8%
for
300
cycles
at
5C)
than
substituted
C-
N-based
ligands.
is
ascribed
outstanding
D–A
interaction
between
donor
porphyrin
acceptor
F
atoms,
which
effectively
expedites
electron
transferring
from
enhances
kinetics.
Consequently,
we
anticipate
that
this
work
creates
insight
into
strategy
accelerating
batteries
through
system.
