Pristine MOF Materials for Separator Application in Lithium–Sulfur Battery
Advanced Science,
Год журнала:
2024,
Номер
11(31)
Опубликована: Июнь 18, 2024
Abstract
Lithium–sulfur
(Li–S)
batteries
have
attracted
significant
attention
in
the
realm
of
electronic
energy
storage
and
conversion
owing
to
their
remarkable
theoretical
density
cost‐effectiveness.
However,
Li–S
continue
face
challenges,
primarily
severe
polysulfides
shuttle
effect
sluggish
sulfur
redox
kinetics,
which
are
inherent
obstacles
practical
application.
Metal‐organic
frameworks
(MOFs),
known
for
porous
structure,
high
adsorption
capacity,
structural
flexibility,
easy
synthesis,
emerged
as
ideal
materials
separator
modification.
Efficient
interception/conversion
ability
rapid
lithium‐ion
conduction
enabled
by
MOFs
modified
layers
demonstrated
batteries.
In
this
perspective,
objective
is
present
an
overview
recent
advancements
utilizing
pristine
MOF
modification
separators
The
mechanisms
behind
enhanced
electrochemical
performance
resulting
from
each
design
strategy
explained.
viewpoints
crucial
challenges
requiring
resolution
also
concluded
Moreover,
some
promising
concepts
based
on
proposed
enhance
investigate
adsorption/conversion
mechanisms.
These
efforts
expected
contribute
future
advancement
advanced
Язык: Английский
Building a Better All-Solid-State Lithium-Ion Battery with Halide Solid-State Electrolyte
ACS Nano,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 21, 2025
Since
the
electrochemical
potential
of
lithium
metal
was
systematically
elaborated
and
measured
in
early
19th
century,
lithium-ion
batteries
with
liquid
organic
electrolyte
have
been
a
key
energy
storage
device
successfully
commercialized
at
end
20th
century.
Although
battery
technology
has
progressed
enormously
recent
years,
it
still
suffers
from
two
core
issues,
intrinsic
safety
hazard
low
density.
Within
approaches
to
address
challenges,
development
all-solid-state
(ASSLBs)
based
on
halide
solid-state
electrolytes
(SSEs)
displayed
for
application
stationary
devices
may
eventually
become
an
essential
component
future
smart
grid.
In
this
Review,
we
categorize
summarize
current
research
status
SSEs
different
halogen
anions
perspective
chemistry,
upon
which
synthetic
routes
possessing
high
room-temperature
ionic
conductivity,
compare
detail
performance
terms
activation
energy,
electronic
interfacial
contact
stability,
window
corresponding
optimization
strategies
each
above-mentioned
indicators.
Finally,
provide
outlook
unresolved
challenges
opportunities
ASSLBs.
Язык: Английский
Lithium Metal Based Battery Systems Beyond 500 Wh kg-1
Chemical Communications,
Год журнала:
2024,
Номер
60(75), С. 10245 - 10264
Опубликована: Янв. 1, 2024
As
industries
and
consumption
patterns
evolve,
new
electrical
appliances
are
increasingly
playing
critical
roles
in
national
production,
defense,
cognitive
exploration.
However,
the
slow
development
of
energy
storage
devices
with
ultra-high
density
(beyond
500
W
h
kg
Язык: Английский
Halide Lithium Conductors: From Design and Synthesis to Application for All-Solid-State Batteries
ACS Applied Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 6, 2025
All-solid-state
lithium
batteries
(ASSLBs)
based
on
solid-state
electrolytes
(SSEs)
are
considered
as
the
next
generation
of
energy
storage
devices
due
to
their
high
density
and
safety.
Halide
SSEs
have
attracted
attention
oxidative
stability,
compatibility
with
oxide
cathodes,
ionic
conductivity
(>10–3
S·cm–1).
Here,
we
introduce
various
halide
common
synthesis
methods.
To
design
SSEs,
discuss
challenges
faced
by
in
terms
ion
transport
electrochemical
stability
present
corresponding
optimization
strategies.
Subsequently,
application
high-specific-energy
ASSLBs
is
demonstrated.
Finally,
propose
key
issues
that
need
be
addressed
perspectives
future
research
SSEs.
Язык: Английский
Halide as Catholyte in Composite Cathode to Enhance Cycling Stability of All-Solid-State Lithium–Sulfur Batteries
Nano Letters,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 28, 2025
All-solid-state
lithium–sulfur
batteries
(ASSLSBs)
using
inorganic
solid-state
electrolytes
can
effectively
alleviate
the
polysulfide
shuttle
effect
in
liquid
and
improve
energy
density.
However,
electrochemical
window
of
sulfide-based
catholytes
composite
cathodes
is
relatively
narrow,
which
makes
evaluation
performance
sulfur
ASSLSBs
complicated.
The
decomposition
sulfide
increases
interfacial
resistance,
thus
reducing
battery
cycle
life.
To
overcome
these
challenges,
Li3YCl5I
has
been
developed
with
a
wide
stability
for
catholyte
suitable
cathode.
Its
ionic
conductivity
as
high
1.67
×
10–3
S
cm–1,
conducive
to
rapid
transport
lithium
ions.
ASSLSB
based
on
exhibits
discharge
specific
capacity
1084.05
mAh
g–1
at
45
°C.
Additionally,
it
maintains
81.5%
after
100
cycles,
significantly
exceeding
retention
rate
54.5%
Li6PS5Cl.
Язык: Английский
Halide solid electrolytes in all-solid-state batteries: ion transport kinetics, failure mechanisms and improvement strategies
Ruonan Xu,
Yurong Wu,
Zhaoyang Dong
и другие.
Nano Energy,
Год журнала:
2024,
Номер
unknown, С. 110435 - 110435
Опубликована: Окт. 1, 2024
Язык: Английский
Lithium batteries – Secondary systems – All-solid state systems | Overview - Solid-state batteries
Elsevier eBooks,
Год журнала:
2024,
Номер
unknown, С. 503 - 512
Опубликована: Май 30, 2024
Язык: Английский
面向未来发展的动力和储能电池电解质材料研发进展：从液态走向固态
Chinese Science Bulletin (Chinese Version),
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 1, 2024
Commonalities and Characteristics Analysis of Fluorine and Iodine used in Lithium‐Based Batteries
Advanced Functional Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 20, 2024
Abstract
Among
optimization
strategies
for
solving
the
poor
ion
transport
ability
and
electrolyte/electrode
interface
compatibility
problems
of
lithium
(Li)‐based
batteries,
halogen
elements,
such
as
fluorine
(F)
iodine
(I),
have
gradually
occupied
an
important
position
because
their
superb
electronegativity,
oxidizability,
ionic
radius,
other
properties.
The
study
commences
by
outlining
shared
mechanism
which
F
I
enhance
solid‐state
metal
batteries'
electrochemical
performance.
In
particular,
can
considerably
improve
capacity
through
chemical
means
intermolecular
interactions
halogenation
reactions.
Furthermore,
utilization
significantly
enhances
stability
via
physical
strategies,
encompassing
doping
techniques,
application
surface
coatings,
fabrication
synthetic
intermediate
layers.
Subsequently,
characteristics
used
in
Li‐based
batteries
are
elaborated
detail,
focusing
on
fact
that
provide
additional
energy
density
anode
material
but
different
mechanisms.
Additionally,
activate
dead
at
negative
electrode,
act
a
new
carrier.
Finally,
rational
concept
synergistic
effect
is
proposed
feasibility
F–I
bihalide
solid
electrolytes
explored.
Язык: Английский