Gd-MOF-Derived GdS/C for the Modification of Separators in Lithium–Sulfur Batteries
Langmuir,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 6, 2025
Because
of
its
excellent
energy
density
and
specific
capacity,
lithium-sulfur
batteries
(LSBs)
are
considered
one
the
most
promising
storage
devices.
However,
shuttle
effect
slow
transformation
polysulfides
hinder
their
practical
application.
To
address
effect,
we
used
a
Gd-MOF
precursor
for
high-temperature
carbonization
to
obtain
GdS@C
composite
as
modification
layer
LSB
separators.
The
strong
affinity
metal
sulfide
sulfur
enhances
chemical
anchoring
catalyzes
transformation.
By
employing
separator
material,
effectively
suppressed
improved
electrochemical
performance.
Under
load
3
mg
cm-2,
initial
discharge
capacity
with
GdS@C-modified
was
888.9
mAh
g-1
at
0.5
C;
after
500
cycles,
it
remained
435.6
retention
rate
49.0%.
With
an
increased
loading
5
first
cycle
0.1
C
reached
908.4
g-1;
100
still
743.9
impressive
81.9%.
These
results
demonstrate
that
material
significantly
performance
LSBs
showcases
broad
application
potential.
Язык: Английский
Two-dimensional layered Co3O4/CoSe2 heterostructure modified separator for high-capacity and long-cycle lithium-sulfur battery
Journal of Colloid and Interface Science,
Год журнала:
2025,
Номер
unknown, С. 137366 - 137366
Опубликована: Март 1, 2025
Язык: Английский
Application of indium-based compounds derived from metal-organic frameworks for sulfur cathode
Journal of Physics and Chemistry of Solids,
Год журнала:
2025,
Номер
unknown, С. 112754 - 112754
Опубликована: Апрель 1, 2025
Язык: Английский
Synergistic vanadium carbide/oxide heterostructures within layered carbon for enhanced lithium–sulfur battery performance
Dong Mao,
Yifan Fu,
Junjie Ba
и другие.
Journal of Colloid and Interface Science,
Год журнала:
2025,
Номер
693, С. 137646 - 137646
Опубликована: Апрель 17, 2025
Язык: Английский
Zeolitic imidazolate framework-derived hierarchical quaternary nickel cobalt sulfoselenide materials for lithium-sulfur batteries: Se doping enhances bimetallic atomic synergies to improve cathode reaction kinetics
Journal of Colloid and Interface Science,
Год журнала:
2025,
Номер
unknown, С. 137681 - 137681
Опубликована: Апрель 1, 2025
Язык: Английский