Chemical Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
High-Ni
cathodes
promise
high
energy
density
but
suffer
from
interfacial
degradation.
Here,
a
dual-additive
electrolyte-trimethylsilyl
phosphate
to
scavenge
HF
and
adiponitrile
tailor
Li+
solvation-enables
robust,
LiF-rich
CEI,
boosting
NCM811's
stability.
This
strategy
achieves
90.16%
capacity
retention
at
5C,
offering
pathway
durable,
high-performance
batteries.
This
perspective
summarizes
principles
and
trends
in
extreme
fast
charging
lithium-ion
batteries,
a
key
enabler
of
the
mass
adoption
electric
vehicles.
Batteries,
Год журнала:
2025,
Номер
11(4), С. 127 - 127
Опубликована: Март 26, 2025
Lithium-ion
batteries
experience
degradation
with
each
cycle,
and
while
aging-related
deterioration
cannot
be
entirely
prevented,
understanding
its
underlying
mechanisms
is
crucial
to
slowing
it
down.
The
aging
processes
in
these
are
complex
influenced
by
factors
such
as
battery
chemistry,
electrochemical
reactions,
operational
conditions.
Key
stressors
including
depth
of
discharge,
charge/discharge
rates,
cycle
count,
temperature
fluctuations
or
extreme
conditions
play
a
significant
role
accelerating
degradation,
making
them
central
analysis.
Battery
directly
impacts
power,
energy
density,
reliability,
presenting
substantial
challenge
extending
lifespan
across
diverse
applications.
This
paper
provides
comprehensive
review
methods
for
modeling
analyzing
aging,
focusing
on
essential
indicators
assessing
the
health
status
lithium-ion
batteries.
It
examines
principles
modeling,
which
vital
applications
portable
electronics,
electric
vehicles,
grid
storage
systems.
work
aims
advance
technology
promote
sustainable
resource
use
variables
influencing
durability.
Synthesizing
wide
array
studies
identifies
gaps
current
methodologies
highlights
innovative
approaches
accurate
remaining
useful
life
(RUL)
estimation.
introduces
emerging
strategies
that
leverage
advanced
algorithms
improve
predictive
model
precision,
ultimately
driving
enhancements
performance
supporting
their
integration
into
various
systems,
from
vehicles
renewable
infrastructures.
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(44), С. 30190 - 30248
Опубликована: Янв. 1, 2024
Degradation
phenomena
in
different
components
(cathode,
anode,
current
collectors
(CCs))
of
mono-
and
divalent
metal-based
batteries
affect
their
performance.