Multivalent MoxC coupling with Ni@CNT hetero-crystals as promoting polysulfide chemisorption and catalytic conversion layer for advanced Li-S batteries
Applied Surface Science,
Год журнала:
2024,
Номер
unknown, С. 162181 - 162181
Опубликована: Дек. 1, 2024
Язык: Английский
Natural hematite-derived NiFe2O4 as a separator modification material for improved Li–S battery performance
Chemical Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Utilizing
NiFe
2
O
4
from
natural
hematite
as
a
coating
material
innovatively
enhances
lithium–sulfur
battery
performance
and
sustainability.
Язык: Английский
Modification of polypropylene separator with nickel and manganese oxide-decorated carbon nanotubes toward high-performance lithium-sulfur batteries
Journal of Power Sources,
Год журнала:
2025,
Номер
633, С. 236353 - 236353
Опубликована: Фев. 5, 2025
Язык: Английский
Co0.7Fe0.3/Co alloy nanoparticles encapsulated in N-doped carbon polyhedrons as efficient catalysts for advanced lithium-sulfur batteries
Haiyang Xing,
Pu Yang,
Zhuohui Sun
и другие.
Journal of Colloid and Interface Science,
Год журнала:
2025,
Номер
691, С. 137439 - 137439
Опубликована: Март 24, 2025
Язык: Английский
Revisiting the Nanofluid Behavior of Polysulfides in Carbon‐Based Interlayers: Longitudinal Osmotic Diffusion and Transverse Radiation‐Distribution Induced by Mn‐Based Catalysts
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 7, 2025
Abstract
Carbon‐based
interlayer
as
the
secondary
current
collector
is
a
typical
approach
for
suppressing
polysulfide
shuttle
effect
in
lithium‐sulfur
batteries
(LSBs).
The
effective
operating
lifespan
determined
by
balance
between
local
concentration
and
bearing
capacity
of
interlayers.
However,
microscopic
diffusion
polysulfides
within
interlayers
under
multiple
force
fields
remains
unclear,
particularly
catalyst
on
multi‐scale
behavior.
Herein,
first
identification
reported
with
coupling
longitudinal
osmotic
transverse
radioactive
through
revisiting
Mn‐based
catalysts
(Mn‐X,
X
=
N,
O,
or
P).
In
addition
to
electric
field
forces
during
charging
discharging,
free
sustain
tension,
leading
radiation
This
adaptive
adjustment
optimizes
distribution,
mitigating
risk
deactivation
caused
excessive
concentration.
extent
lateral
positively
correlated
physicochemical
adsorption
interlayer.
Specifically,
stronger
static
demonstrates
broader
range.
work
re‐evaluates
behavior
interlayers,
further
guiding
design
high
performance
collector.
Язык: Английский
Enhanced Lithium Polysulfide Conversion via the Second Current Collector Based on Multitransition-Metal-Phosphides for Li–S Batteries
Industrial & Engineering Chemistry Research,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 6, 2025
Язык: Английский
The size effect of heterogeneous Mn-S/O as functional cathode interlayer for Li-S batteries
Journal of Energy Storage,
Год журнала:
2024,
Номер
109, С. 115126 - 115126
Опубликована: Дек. 27, 2024
Язык: Английский
Waste to Wealth: One‐Step Exfoliating of Spent Graphite to Build a Low‐Cost Cathode for Lithium–Sulfur Batteries
Small,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 13, 2024
Abstract
With
the
booming
development
of
Li‐ion
batteries
(LIBs),
recycling
and
reusing
spent
graphite
(SG)
from
LIBs
is
becoming
increasingly
crucial.
Meanwhile,
developing
low‐cost
efficient
carbon
hosts
for
lithium–sulfur
(Li–S)
has
gained
widespread
attention
in
past
decade.
Nevertheless,
processing
materials
as
sulfur
often
energy‐consuming
complex.
Herein,
a
simple
environmental‐friendly
strategy
proposed
to
reuse
SG
prepare
graphene/sulfur
composite
cathode
Li–S
batteries.
Due
expanded
layer
spacing
defects
SG,
molecules
can
strip
it
into
graphene‐type
host
via
ball
milling.
By
optimizing
S/SG
ratio
milling
time,
as‐prepared
with
70
wt.%
content
exhibits
high
capacity
1000
mAh
g
−1
.
loading
4.68
mg
cm
−2
,
maintain
526
after
400
cycles.
This
work
provides
novel
waste‐to‐wealth
perspective
Язык: Английский
The superstructure of nanosheets/carbon nanotubes modified with Co1-CoS2 enhances the reaction kinetics of lithium‑sulfur batteries
Journal of Energy Storage,
Год журнала:
2024,
Номер
107, С. 115015 - 115015
Опубликована: Дек. 13, 2024
Язык: Английский
Anthraquinone-Based Conjugated Microporous Polymer as Anode for Long-Life Lithium Batteries
ACS Applied Polymer Materials,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 16, 2024
Conjugated
microporous
polymers
(CMPs),
as
an
emerging
class
of
organics,
have
generated
keen
interest
due
to
their
excellent
structural
stability
and
stronger
designability.
Herein,
redox
donor–acceptor
conjugated
(TAPB-AQ
PBAPD-AQ)
were
prepared
by
utilizing
anthraquinone
anilines
linkers
via
C–N
linkages
used
anodes
build
high-performance
LIBs.
Compared
with
TAPB-AQ,
PBAPD-AQ
has
more
electroactive
groups,
a
narrower
band
gap,
higher
thermal
decomposition
temperatures
(5%
mass
loss
was
up
384
°C).
Benefiting
from
the
insolubility
in
electrolyte
richer
pore
structure,
shows
high
capability
(219.8
mA
h
g–1
at
0.5
A
g–1)
ultrastable
cycling
performance
(96.1%
retention
after
1200
cycles
g–1).
Moreover,
lithium
storage
mechanism
anode
electrode
material
is
explored
through
ex
situ
XPS
DFT
computations.
Язык: Английский