Bifunctional sodium tetrakis [3,5-bis(trifluoromethyl)phenyl] borate additive for long-lifespan sodium-ion batteries with NaNi0.33Fe0.33Mn0.33O2 cathode
Ridong Hu,
No information about this author
Lewen Yang,
No information about this author
Caixia Zhang
No information about this author
et al.
Chemical Engineering Journal,
Journal Year:
2025,
Volume and Issue:
unknown, P. 162144 - 162144
Published: April 1, 2025
Language: Английский
Electrolyte Engineering of Hard Carbon for Sodium‐Ion Batteries: From Mechanism Analysis to Design Strategies
Keying Cui,
No information about this author
Ruilin Hou,
No information about this author
Haoshen Zhou
No information about this author
et al.
Advanced Functional Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 4, 2024
Abstract
The
hard
carbon
(HC)
anodes
with
desirable
electrochemical
performances
including
high
initial
Coulombic
efficiency,
superior
rate
performance
and
long‐term
cycling
play
an
indispensable
role
in
the
practical
application
of
sodium
ion
batteries
(SIBs),
which
are
closely
related
to
electrolytes
them
matched.
Fully
analyzing
mechanism
electrolyte
engineering
for
HC
is
crucial
promoting
commercialization
SIBs,
but
still
lacking.
In
this
review,
correlation
between
physicochemical
properties
first
summarized.
And
point
out
properties,
conductivity,
de‐solvation
energy,
interface
passivation
ability
Na
+
storage
HC.
Then,
formation
process,
composition,
as
well
structure
solid
interphase
(SEI)
on
surface
mainly
discussed,
structure‐activity
relationship
SEI
analyzed
depth.
Moreover,
based
analysis,
relevant
design
strategies
have
been
Finally,
challenges
future
development
directions
proposed.
This
review
expected
provide
professional
theoretical
guidance
contribute
rational
high‐performance
anodes,
industrialization
SIBs.
Language: Английский
Enhanced Sodium Storage and Thermal Safety of NaNi1/3Fe1/3Mn1/3O2 Cathode via Incorporation of TiN and WO3
Zhipeng Qin,
No information about this author
Yingying Liu,
No information about this author
Yucan He
No information about this author
et al.
ACS Applied Materials & Interfaces,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 27, 2025
This
study
proposes
an
efficient,
cost-effective,
and
industrially
scalable
electrode
modulation
strategy,
which
involves
directly
adding
a
small
amount
of
high
thermal
conductance
TiN
well
interface
compatible
WO3
to
NaNi1/3Fe1/3Mn1/3O2
(NaNFMO-TW)
cathode
slurry,
effectively
reduce
polarization
side
reactions,
the
Ohmic
heat
battery,
ultimately
significantly
improve
sodium-ion
storage
safety
performance
battery.
At
room
temperature
(RT)
1C
rate,
modified
NaNFMO-TW
exhibits
reversible
capacity
∼95
mAh
g-1
after
300
cycles,
with
retention
rate
82.6%,
being
higher
than
50.7%
for
NaNFMO.
Furthermore,
assembled
pouch
battery
retains
58.2%
cycles
at
RT&0.5C,
conspicuously
superior
46.1%
achieved
by
NaNFMO||HC
In
particular,
adiabatic
tests
infrared
imaging
reveal
marked
improvement
in
reduction
surface
∼1.3
∼2.2
°C
during
3C
charging
discharging,
respectively.
Moreover,
results
confirmed
enhancement
mechanism
NaNFMO
addition
WO3.
Such
strategy
provides
practical
method
improving
performance.
Language: Английский
Modulating Surface Oxygen Coordination to Achieve Suppressed Phase Transitions and Enhanced Cyclic Stability in Na0.67Mn0.5Fe0.5O2 Cathodes for High-Energy and Low-Cost Na-Ion Batteries
Kang Wu,
No information about this author
Peilin Ran,
No information about this author
Lunhua He
No information about this author
et al.
Inorganic Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 4, 2025
The
layered
iron
manganese
oxide
cathodes
accompanied
by
anionic
redox
reaction
(ARR)
activity
show
large
promise
of
high-energy
and
economical
sodium-ion
batteries.
However,
the
adverse
surface
oxygen
lattice
evolution
caused
irreversible
ARR
tends
to
lead
poor
cyclic
stability
severe
voltage
decay,
which
limits
its
commercial
application.
In
this
work,
using
Na0.67Mn0.5Fe0.5O2
(NMFO)
as
model
compound,
an
optimization
strategy
modulating
coordination
through
a
simultaneous
Li
doping
Li3PO4
coating
is
proposed
achieve
both
triggered
reversible
processes.
As
revealed
neutron
diffraction
techniques
transmission
electron
microscopy
tests,
ions
are
successfully
doped
coated
on
NMFO
cathode,
respectively.
optimized
cathode
expectedly
shows
not
only
enhanced
specific
capacity
but
also
improved
stability.
excellent
electrochemical
properties
ascribed
suppressed
detrimental
P2-O2
phase
transition,
reversibility,
thermal
structural
More
broadly,
work
demonstrates
feasibility
activate
stabilize
ion-storage
process.
Language: Английский
Special functionalized binder chemistry boosting high-rate and long-life sodium ion batteries
J Liu,
No information about this author
Xiao Liu,
No information about this author
Tao You
No information about this author
et al.
Chemical Engineering Journal,
Journal Year:
2025,
Volume and Issue:
unknown, P. 161924 - 161924
Published: March 1, 2025
Language: Английский
Study on Thermal Behavior and Safety Properties of Na4Fe3(PO4)2(P2O7) and NaNi1/3Fe1/3Mn1/3O2 Cathode-Based Sodium Ion Battery
Ranbo Yu,
No information about this author
Shiyang Liu,
No information about this author
Xuehai Li
No information about this author
et al.
Batteries,
Journal Year:
2025,
Volume and Issue:
11(5), P. 184 - 184
Published: May 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.
Language: Английский
Constructing Dissolution–Resistant Interphases for Long‐Life Sodium‐Ion Batteries at Elevated Temperatures
Advanced Science,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 8, 2025
Abstract
Rechargeable
sodium‐ion
batteries
(SIBs)
utilizing
NaPF
6
‐carbonate
electrolytes
consistently
exhibit
unsatisfactory
cycle
life
at
elevated
temperatures,
posing
a
significant
challenge
for
their
large‐scale
commercialization.
This
is
mainly
caused
by
the
instability
of
interphase
layers
especially
high
solubility
components
(especially
NaF)
in
carbonate
solvents.
In
this
study,
novel
additive
sodium
difluorobis(oxalato)
phosphate
(NaDFBOP)
synthesized
and
introduced
into
to
enhance
commercial
SIBs
composed
NaNi
1/3
Fe
Mn
O
2
(NFM)
cathode
hard
carbon
(HC)
anode,
particularly
50
°C.
Specifically,
NaDFBOP
enables
NFM/HC
retain
85.45%
initial
capacity
after
1000
cycles
30
°C
90.76%
500
Theoretical
calculations
reveal
that
DFBOP⁻
anions
enter
first
solvation
shell
Na
+
,
exhibits
strong
propensity
decomposition.
Characterizations
suggest
favors
formation
dissolution–resistant
robust
enriched
dissolution‐resistant
oxalate‐containing
species
inorganic
NaF,
which
have
mutual
binding
energy.
work
underscores
critical
importance
designing
functional
additives
constructing
interphases
temperature
SIBs.
Language: Английский
Engineering an Adaptive Inner Helmholtz Plane Enables High-Voltage Sodium-Ion Batteries
ACS Energy Letters,
Journal Year:
2025,
Volume and Issue:
unknown, P. 2689 - 2700
Published: May 10, 2025
Recent Advances in Non‐Aqueous Liquid Electrolytes for High‐Voltage Sodium‐Ion Batteries
EcoEnergy,
Journal Year:
2025,
Volume and Issue:
unknown
Published: May 21, 2025
ABSTRACT
Sodium‐ion
batteries
are
considered
one
of
the
most
promising
candidates
for
lithium‐ion
batteries.
Increasing
charging
voltage
is
an
effective
way
to
realize
sodium‐ion
with
low
cost
and
high
energy
density.
However,
narrow
window
existing
electrolyte
a
serious
constraint.
This
review
systematically
summarizes
development
electrolytes
high‐voltage
in
recent
years.
Firstly,
basic
characteristics
critical
influencing
factors
presented.
Secondly,
strategies
developing
years
summarized,
including
regulation
solvation
structure,
applications
new
resistant
solvents,
action
mechanism
additives.
Finally,
future
trend
proposed,
aiming
promote
breakthrough
application
density
Language: Английский