Towards High-Performance Sodium-Ion Batteries: A Comprehensive Review on NaxNiyFezMn1−(y+z)O2 Cathode Materials
Energy storage materials,
Год журнала:
2025,
Номер
unknown, С. 104212 - 104212
Опубликована: Март 1, 2025
Язык: Английский
Dual-enhancements of Stability and Wettability in O3-Na0.95Ni1/3Fe1/3Mn1/3O2 Cathodes by Converting Surface Residual Alkali into Ultalthin Na2Ti3O7 Coatings
Nanoscale,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Residual-alkali-derived
Na
2
Ti
3
O
7
coatings
boost
electrolyte
wettability
and
electrochemical
performance
of
a
layered
oxide
cathode
for
sodium-ion
batteries.
Язык: Английский
Melting plus reactive wetting of solid acid enabling stable high-voltage cycling of layered oxide cathodes for sodium-ion batteries
Debin Ye,
Guohu Chen,
Junzhou Xie
и другие.
Journal of Energy Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 1, 2025
Язык: Английский
A high rate and stability O3-type cathode material based on a Y-doped NaNi1/3Fe1/3Mn1/3O2 matrix
Materials Today Communications,
Год журнала:
2025,
Номер
46, С. 112523 - 112523
Опубликована: Апрель 14, 2025
Язык: Английский
Polymer-assisted yttrium surface-enrichment doping of O3-type NaNi1/3Fe1/3Mn1/3O2 cathodes to enhance high voltage and air stability in sodium-ion batteries
Journal of Materials Chemistry A,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Y-surface-doped
NaNi
1/3
Fe
Mn
O
2
was
used
as
a
cathode
for
Na-ion
battery.
A
uniform
Y
surface-enriched
region
successfully
formed
with
the
assistance
of
PVA.
Язык: Английский
Enhancing electrochemical properties of O3-type NaNi1/3Fe1/3Mn1/3O2 cathode material for sodium-ion batteries via regulation of precursor’s growth environment
Chemical Engineering Journal,
Год журнала:
2025,
Номер
unknown, С. 164118 - 164118
Опубликована: Май 1, 2025
Язык: Английский
Study on low-temperature charging aging behavior and degradation mechanism of sodium-ion batteries
Journal of Energy Storage,
Год журнала:
2025,
Номер
124, С. 116927 - 116927
Опубликована: Май 7, 2025
Язык: Английский
Study on Thermal Behavior and Safety Properties of Na4Fe3(PO4)2(P2O7) and NaNi1/3Fe1/3Mn1/3O2 Cathode-Based Sodium Ion Battery
Batteries,
Год журнала:
2025,
Номер
11(5), С. 184 - 184
Опубликована: Май 7, 2025
Sodium-ion
batteries
(SIBs)
share
similar
working
principles
with
lithium-ion
while
demonstrating
cost
advantages.
However,
the
current
understanding
of
their
safety
characteristics
remains
insufficient,
and
thermal
runaway
mechanisms
different
SIB
systems
have
not
been
fully
elucidated.
This
study
investigated
following
two
mainstream
sodium-ion
battery
systems:
polyanion-type
compound
(PAC)
layered
transition
metal
oxide
(TMO)
cathodes.
Differential
scanning
calorimetry
(DSC)
was
employed
to
evaluate
stability
cathodes
anodes,
examining
effects
state
charge
(SOC),
cycling,
overcharging
on
electrode
stability.
The
electrolytes
compositions
also
characterized
analyzed.
Additionally,
adiabatic
tests
were
conducted
using
an
accelerating
rate
calorimeter
(ARC)
explore
temperature–voltage
evolution
patterns
temperature
rise
rates.
systematically
heat-generating
reactions
during
various
stages
a
comparative
analysis
between
these
systems.
Язык: Английский
Phase Transition during Sintering of Layered Transition Metal Oxide Sodium Cathodes
Nano Letters,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 27, 2025
Layered
cathodes
derived
from
precursor
materials
have
garnered
significant
attention
in
sodium
ion
battery
(SIB)
research.
However,
the
structure
evolution
mechanisms
during
sintering
process
remain
inadequately
understood.
In
this
work,
two
precursors
with
irregular
and
regular
morphologies
were
subjected
to
identical
calcination
conditions
synthesize
O3-NaNi0.4Fe0.2Mn0.4O2
cathodes.
Comprehensive
analysis
revealed
that
underwent
heterogeneous
Na+
diffusion,
resulting
an
R3̅m
shell
encapsulating
a
substantial
rock-salt
phase
core
solid-state
sodiation
process.
This
leads
drastic
transition
generated
unfavorable
pores
subsequent
high-temperature
contrast,
quasi-spherical
maintains
uniform
accessibility
throughout
process,
which
facilitated
optimal
yielded
superior
electrochemical
performance.
investigation
elucidates
critical
relationship
between
morphology
dynamics,
providing
crucial
insights
into
rational
design
of
precursor-derived
layered
SIB
applications.
Язык: Английский