Theoretical evaluation of monolayer MA2Z4 (M = Ti, Zr, or Hf; A = Si or Ge; and Z = P or As) family as promising candidates for lithium–sulfur batteries
Journal of Colloid and Interface Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 1, 2024
Язык: Английский
Transition Metal-Doped 2D GaN as Single-Atom Electrocatalysts for Lithium–Sulfur Batteries: Insights from First-Principles Calculations
ACS Applied Electronic Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 11, 2025
Язык: Английский
Design Strategies Based on Electronic Interactions for Effective Catalysts in Lithium‐Sulfur Batteries
Angewandte Chemie International Edition,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 30, 2025
Abstract
Lithium–sulfur
batteries
(LSBs)
are
considered
promising
next‐generation
due
to
their
high
energy
density
(>500
W
h
kg
−1
).
However,
LSBs
exhibit
an
unsatisfactory
(<400
)
and
cycle
life
(<300
cycles)
because
of
the
shuttle
effect
caused
by
soluble
lithium
polysulfide
(LiPS)
intermediates
sluggish
conversion
reaction
kinetics
insulating
sulfur
(S
8
sulfide
(Li
2
S).
Although
various
types
catalysts,
including
metal‐based
compounds
single‐atom
have
been
reported
address
these
issues,
most
catalysts
exhibited
limited
catalytic
activity
under
practical
lean
electrolyte
conditions
(<5
µL
mg
A
comprehensive
understanding
synthetic
strategy
mechanism
is
essential
for
design,
but
electronic
effects
LiPS
more
important.
Furthermore,
design
not
well
understood.
In
this
review,
we
introduce
mechanisms
in
discuss
catalyst
strategies
terms
on
interactions
between
reactants
with
a
primary
focus
heterogeneous
systems.
We
additionally
consider
how
property
homogeneous
systems,
particularly
redox
mediators,
affects
behavior
propose
future
research
directions
development
LSBs.
Язык: Английский
The synergistic effect of heteronuclear diatom enhances the catalytic and adsorption ability of lithium-sulfur batteries
Applied Surface Science,
Год журнала:
2025,
Номер
unknown, С. 163600 - 163600
Опубликована: Май 1, 2025
Язык: Английский
Thgraphene with High Polysulfide Anchoring Ability and Catalytic Performance for Advanced Na–S Batteries: A First-Principles Study
Langmuir,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 11, 2024
The
sodium-sulfur
(Na-S)
batteries,
with
advantages
such
as
high
energy
density,
specific
capacity,
and
low
cost,
have
attracted
significant
attention
in
the
field
of
rechargeable
batteries
recent
years.
However,
their
practical
application
still
faces
many
challenges.
In
this
study,
we
employ
first-principles
calculations
to
investigate
performance
a
2D
carbon
allotrope,
thgraphene,
an
anchoring
material
Na-S
batteries.
Our
studies
reveal
that
thgraphene
possesses
modest
adsorption
strength
(0.70-1.75
eV)
toward
S
Язык: Английский