Batteries & Supercaps,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 4, 2024
Abstract
Anode‐free
and
anode‐less
lithium
(Li)
metal
batteries
provide
cell
safety
afford
maximum
energy
density.
However,
their
practical
applications
are
hampered
by
poor
cycling
performances.
In
this
study,
a
composite
of
LiC
6
phase
in
highly
reduced
graphene
(HrGO,
LC‐HrGO)
is
proposed
as
current
collector
for
Li
plating.
LC‐HrGO
provided
homogenous
plating
sites
favorable
conductivity,
which
facilitated
with
nucleation
barrier.
The
not
easily
delithiated,
the
HrGO
lithiated.
obtained
anode‐free
based
on
showed
capacity
retention
60
%
after
100
cycles,
corresponding
indicated
stable
specific
134.5
mAh
g
−1
250
cycles
remarkable
rate
130.1
mA
h
at
5
C.
work
provides
valuable
concepts
fabricating
promising
collectors
towards
beyond
high‐level
services.
Energy & Environmental Science,
Journal Year:
2024,
Volume and Issue:
17(13), P. 4622 - 4633
Published: Jan. 1, 2024
The
MgF
2
and
F-terminated
groups
effectively
infiltrated
the
ion
transport
channels
within
UiO-66,
thereby
regulating
desolvation
process
facilitating
rapid
Li
+
kinetics.
Advanced Energy Materials,
Journal Year:
2024,
Volume and Issue:
14(39)
Published: July 14, 2024
Abstract
Solid‐state
lithium
metal
batteries
(SSLMBs)
with
polymer
electrolytes
(SPEs)
have
attracted
tremendous
attention
owing
to
their
superior
safety
and
high
energy
density.
However,
the
unstable
solid
electrolyte
interphase
(SEI)
between
Lithium
(Li)
SPEs
hinders
practical
application.
Herein,
an
innovative
interfacial
catalysis
strategy
is
applied
in
situ
construction
of
a
multifunctional
inorganic‐rich
SEI.
The
transfer
unpaired
electrons
adjacent
calcium
vacancies
(V
Ca
)
TFSI
−
anion
promotes
breaking
S─N
C─F
bonds
during
electrochemical
decomposition
,
thus
enhancing
its
kinetics.
SEI
derived
from
super‐stable
kinetically
favorable
for
fast
homogeneous
transport
Li
ions,
thereby
hindering
growth
dendrites.
Consequently,
endows
Li||Li
symmetric
cells,
LFP||Li
NCM811||Li
full
enhanced
cyclability.
Thus,
this
work
expands
platform
designing
long‐life
SSLMB.
Chemical Reviews,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 11, 2025
Solid
electrolytes,
as
the
core
of
all-solid-state
batteries
(ASSBs),
play
a
crucial
role
in
determining
kinetics
ion
transport
and
interface
compatibility
with
cathodes
anodes,
which
can
be
subdivided
into
catholytes,
bulk
anolytes
based
on
their
functional
characteristics.
Among
various
inorganic
solid
ductile
distinguished
from
rigid
oxide
exhibit
excellent
properties
even
under
cold
pressing,
thus
holding
greater
promise
for
industrialization.
However,
challenge
lies
finding
electrolyte
that
simultaneously
serve
catholyte,
electrolyte,
anolyte.
Fortunately,
due
to
immobility
combining
multiple
types
electrolytes
allows
leveraging
respective
advantages.
In
this
review,
we
discuss
five
sulfides,
halides,
nitrides,
antiperovskite-type,
complex
hydrides,
challenges
superiorities
these
are
also
addressed.
The
impact
pressure
ASSBs
has
been
systematically
discussed.
Furthermore,
suitability
anolyte
is
discussed
characteristics
physicochemical
properties.
This
discussion
aims
deepen
our
understanding
enabling
us
harness
advantages
develop
practical,
high-performance
ASSBs.
Energy & environment materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 4, 2024
The
replacement
of
non‐aqueous
organic
electrolytes
with
solid‐state
(SSEs)
in
lithium
metal
batteries
(SLMBs)
is
considered
a
promising
strategy
to
address
the
constraints
lithium‐ion
batteries,
especially
terms
energy
density
and
reliability.
Nevertheless,
few
SLMBs
can
deliver
required
cycling
performance
long‐term
stability
for
practical
use,
primarily
due
suboptimal
interface
properties.
Given
diverse
solidification
pathways
leading
different
characteristics,
it
crucial
pinpoint
source
deterioration
develop
appropriate
remedies.
This
review
focuses
on
Li|SSE
issues
between
anode
SSE,
discussing
recent
advancements
understanding
(electro)chemistry,
impact
defects,
evolutions
that
vary
among
SSE
species.
state‐of‐the‐art
strategies
concerning
modified
SEI,
artificial
interlayer,
surface
architecture,
composite
structure
are
summarized
delved
into
internal
relationships
characteristics
enhancements.
current
challenges
opportunities
characterizing
modifying
suggested
as
potential
directions
achieving
SLMBs.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 10, 2024
Abstract
Lithium
(Li)
is
a
promising
anode
material
for
all‐solid‐state
Li
metal
batteries
(ASSLMBs)
due
to
its
high
energy
density.
However,
the
interface
incompatibility
of
Li/solid
electrolyte
and
uneven
deposition
induces
penetration
dendrites.
Herein,
multifunctional
rich‐LiF/Mg
artificial
solid
interphase
(SEI)
layer
constructed
from
MgF
2
‐PVDF‐HFP
film
passivate
achieve
effective
inhibition
Notably,
triggered
x
Mg
alloys
rivet
6
PS
5
Cl
(LPSCl)
together
well,
producing
satisfactory
contact
reducing
overpotential.
The
mechanism
LiF
enhance
stability
Li/LPSCl
further
elucidated
by
density
functional
theory
(DFT).
Moreover,
synergistic
interaction
with
interfacial
low
diffusion
barrier
promotes
uniform
during
plating/stripping
structural
stability.
Therefore,
modified
Li‐symmetric
cell
exhibits
ultra‐high
critical
current
(2.0
mA
cm
−2
)
considerable
cyclic
(more
than
1000
h
at
0.5
).
Remarkably,
NCM//LPSCl//3%
‐PVDF‐HFP@Li
ASSLMBs
exhibit
long‐term
cycle
(86.9%
capacity
retention
after
100
cycles
0.2
C).
This
work
highlights
role
intermediate
passivating
in
mitigating
side
reactions
preventing
penetration.
