Integrating CoP/Co heterojunction into nitrogen-doped carbon polyhedrons as electrocatalysts to promote polysulfides conversion in lithium-sulfur batteries
Journal of Colloid and Interface Science,
Год журнала:
2024,
Номер
677, С. 181 - 193
Опубликована: Авг. 3, 2024
Язык: Английский
Understanding the anchoring effects of metal ions and organic ligands in two-dimensional conductive metal–organic frameworks used for lithium-sulfur batteries
Computational Materials Science,
Год журнала:
2025,
Номер
250, С. 113698 - 113698
Опубликована: Янв. 21, 2025
Язык: Английский
An Inverse Vulcanized Polymer Cathode Functionalized with Quaternary Ammonium Salt for Enhanced Performance in Lithium–Sulfur Batteries
ACS Applied Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 31, 2025
Lithium–sulfur
(Li–S)
batteries
are
present
as
a
promising
energy
storage
system.
Inhibiting
the
polysulfide
shuttle
effect
is
one
of
most
important
research
goals
for
practical
application
Li–S
batteries.
The
introduction
organic
functional
groups
to
sulfur
cathode
via
inverse
vulcanization
has
been
an
effective
strategy
improve
its
properties
and,
in
turn,
performance
In
this
report,
vulcanized
polymer
(IVP)
containing
tailor-designed
quaternary
ammonium
salt
named
poly(S-r-TAEAB)
was
synthesized
and
integrated
into
Systematic
studies
were
conducted
with
well
traditional
IVP
cathode,
which
only
possess
tertiary
amine
groups.
Poly(S-r-TAEAB)
reduces
lithium
dissolution
through
covalent
bonding
atoms
carbon
framework.
Importantly,
demonstrated
adsorb
polysulfides,
further
suppressing
effect.
presence
found
be
critical
acceleration
redox
kinetics,
fast
Li-ion
diffusion,
favorable
electrode/electrolyte
interface,
improved
mechanical
properties.
Due
these
features,
exhibited
significantly
higher
capacity
retention
over
100
cycles
enhanced
rate
compared
cathode.
Язык: Английский
Sulfonic group modifying cobalt (II) phthalocyanine molecule to boost the polysulfide reaction kinetic for high-performance lithium sulfur battery
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2024,
Номер
702, С. 135074 - 135074
Опубликована: Авг. 14, 2024
Язык: Английский
Application of Y-MOF–CNT-Derived Y2O3–C@CNT Composites in Lithium–Sulfur Battery Separators
Langmuir,
Год журнала:
2024,
Номер
40(44), С. 23529 - 23537
Опубликована: Окт. 23, 2024
In
order
to
mitigate
the
shuttle
effect
of
lithium
polysulfides
in
lithium-sulfur
batteries,
we
propose
a
yttrium-metal-organic
framework-carbon
nanotube
(Y-MOF-CNT)-derived
Y
Язык: Английский