The Origin of Li2S2 Reduction Mechanism Modulated by Single‐Atom Catalyst for all Solid‐State Li‐S Batteries
Advanced Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 10, 2025
Abstract
All
solid‐state
lithium‐sulfur
batteries
(ASSLSBs)
demonstrate
tremendous
potential
in
the
next‐generation
energy
storage
system.
Nevertheless,
incomplete
conversion
of
Li
2
S
to
within
sulfur
electrode
imposes
a
substantial
impediment
on
capacity
release.
Herein,
nickel
single‐atom
catalyst
(NiNC)
materials
are
employed
ameliorate
sluggish
reaction
kinetics
polysulfides.
Moreover,
unknown
origin
catalytic
activity
NiNC
ASSLSBs
is
revealed
by
using
ligand‐field
theory.
The
results
show
that
orbital
Ni
exhibits
significant
vertical
hybridization
phenomenon
from
inert
dsp
state
active
d
sp
3
state,
which
exerts
effect
reduction
S.
As
result,
assembled
attain
release
1506.9
mAh
g
−1
at
0.05
C
and
more
than
70%
retention
ratio
after
600
cycles
high
rate
C.
in‐depth
study
‐orbitals
catalysts
this
work
offers
deep
insights
into
relationship
between
substrate
substance
novel
perspective
for
realization
ASSLSB
with
density.
Язык: Английский
Scalable Interfacial Engineering with Lithiophilic‐Lithiophobic Layers for High‐Performance All‐Solid‐State Li‐Metal Batteries
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 20, 2025
Abstract
The
stability
of
the
lithium‐metal/solid
electrolyte
interface
remains
a
critical
challenge
in
development
all‐solid‐state
lithium‐metal
batteries
(ASSLMBs),
as
it
directly
influences
their
cycling
performance,
rate
capability,
and
safety.
Here,
thin,
flexible,
lithium‐stable
sulfide
membrane
is
presented
with
high
ionic
conductivity
(3.25
×
10
−3
S
cm
−1
)
low
electronic
(1.45
−9
at
room
temperature,
prepared
an
AlCl
3
coating
low‐cost
wet
process.
situ
formation
lithiophilic
Li‐Al
alloy
lithiophobic
LiCl
layer
creates
stable
dual‐layer
structure,
effectively
suppressing
Li‐dendrite
growth
enhancing
Li‐transport
across
interface.
Symmetric
Li/Li
cells
this
coated
exhibit
exceptional
stability,
operating
for
over
10000
h
0.5
mA
−2
.
ASSLMBs
assembled
LiNi
0.8
Co
0.1
Mn
O
2
cathode
metallic
lithium
anode
excellent
highlighting
potential
strategy
to
stabilize
Li/solid
expedite
commercialization
ASSLBs.
Язык: Английский
Interface Engineering of Heterostructural Quantum Dots Towards High-Rate and Long-Life Lithium-Sulfur Full Batteries
Nano Energy,
Год журнала:
2024,
Номер
133, С. 110445 - 110445
Опубликована: Ноя. 3, 2024
Язык: Английский
Enhanced Basal-Plane Catalytic Activity of MoS2 by Constructing an Electron Bridge for High-Performance Lithium–Sulfur Batteries
Nano Letters,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 9, 2024
MoS
Язык: Английский
Anode‐Free Design with Pelletized Aluminium Current Collector Enables High‐Energy‐Density Sodium All‐Solid‐State Batteries
Energy & environment materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 28, 2025
A
commentary
on
an
anode‐free
cell
design
with
electrochemically
stable
sodium
borohydride
solid
electrolyte
and
pelletized
aluminium
current
collector
for
all‐solid‐state
batteries
is
presented.
First,
the
viable
strategies
implementing
configuration
utilizing
solid‐state
electrolytes
are
briefly
reviewed.
Then,
remarkable
work
of
Meng
et
al.
designing
battery
elucidated.
Finally,
significance
Meng's
discussed.
Язык: Английский
Progress and Prospects of Inorganic Solid‐State Electrolyte‐Based All‐Solid‐State Li–S Batteries
Advanced Sustainable Systems,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 4, 2024
Abstract
All‐solid‐state
lithium–sulfur
batteries
(ASSLSBs),
a
promising
alternative
to
liquid
batteries,
are
expected
alleviate
the
shuttle
effect,
reduce
material
loss,
and
achieve
compact
structure.
However,
ASSLSBs
face
challenges
in
ionic
conductivity
stability
of
solid
electrolytes,
optimization
sulfur
cathodes,
electrolyte/electrode
interfaces.
This
review
summarizes
recent
research
progress
strategies
addressing
these
issues,
focusing
on
oxide
sulfide‐based
electrolytes.
Furthermore,
it
emphasizes
crucial
role
rational
cathode
materials
composition,
structure,
microstructure
for
constructing
efficient
ion/electron
transport
networks,
explores
methods
solve
chemical/electrochemical
physical
interface
issues.
Additionally,
addresses
associated
with
lithium
anode
its
problems,
covering
strategies,
such
as
alloy
formation,
3D
electrode
architecture,
interfacial
buffer
layer
implementation.
These
approaches
aim
enhance
performance
ASSLSBs.
Finally,
this
highlights
significance
situ
characterization
techniques
revealing
reaction
mechanisms,
providing
insights
into
phase
elemental
chemical
states,
dynamic
structural
transformations
within
developing
high‐performance
Язык: Английский