Small,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Aug. 13, 2024
Lithium
metal
batteries
(LMBs)
have
been
recognized
as
high-energy
storage
alternatives;
however,
problematic
surface
reactions
due
to
dendritic
Li
growth
are
major
obstacles
their
widespread
utilization.
Herein,
a
3-mercapto-1-propanesulfonic
acid
sodium
salt
(MPS)
with
asymmetrically
functionalized
thiol
and
sulfonate
groups
polarizable
interface-restructuring
molecules
is
proposed
achieve
rapid
longer-operating
LMBs.
Under
harsh
condition
of
5
mA
cm
Advanced Materials,
Journal Year:
2024,
Volume and Issue:
36(29)
Published: May 2, 2024
Lithium-ion
batteries
(LIBs),
in
which
lithium
ions
function
as
charge
carriers,
are
considered
the
most
competitive
energy
storage
devices
due
to
their
high
and
power
density.
However,
battery
materials,
especially
with
capacity
undergo
side
reactions
changes
that
result
decay
safety
issues.
A
deep
understanding
of
cause
battery's
internal
components
mechanisms
those
is
needed
build
safer
better
batteries.
This
review
focuses
on
processes
failures,
voltage
temperature
underlying
factors.
Voltage-induced
failures
from
anode
interfacial
reactions,
current
collector
corrosion,
cathode
overcharge,
over-discharge,
while
temperature-induced
failure
include
SEI
decomposition,
separator
damage,
between
electrodes
electrolytes.
The
also
presents
protective
strategies
for
controlling
these
reactions.
As
a
result,
reader
offered
comprehensive
overview
features
various
LIB
components.
Energy & Environmental Science,
Journal Year:
2024,
Volume and Issue:
17(20), P. 7699 - 7711
Published: Jan. 1, 2024
We
present
a
simple
and
scalable
surface
chemical
approach
of
spraying
dilute
DFFSA
solution
on
the
Li
to
eliminate
native
passivation
layer
form
multi-component
SEI,
enabling
stable
cycling
460
W
h
kg
−1
metal
pouch
cell.
Energy Material Advances,
Journal Year:
2024,
Volume and Issue:
5
Published: Jan. 1, 2024
As
the
world
enters
into
era
of
electrifying
transportation
for
cleaner
energy,
lithium-ion
battery
(LIB)-powered
electric
vehicles
have
drawn
great
attention
in
recent
years.
However,
fast-charging
capability
LIBs
has
long
been
regarded
as
technological
obstacle
to
wider
adoption
(BEVs)
market.
A
substantial
challenge
associated
with
fast
charging
is
formation
Li
plating
on
graphite
anode
it
major
contributor
side
reactions
during
cell
operations.
In
this
review,
fundamentals
and
corresponding
influencing
factors
(including
state
charge
[SOC],
current
density,
temperature,
N/P
ratio)
Li-ion
intercalation
process
are
first
elucidated
under
conditions.
Furthermore,
conventional
strategies
suppress
by
enhancing
ion
transport
kinetics
between
interface
electrode
through
engineering
electrolyte
design
also
summarized
analyzed.
Then,
innovative
achieving
ultrahigh
SOC
anodes
regulating
morphology
host
materials
construct
hybrid
storage
discussed
detail.
Two
types
compared
terms
performance,
simplicity,
safety
concerns.
Last,
we
highlight
some
research
orientations
perspectives
pertaining
development
storage,
providing
effective
approaches
address
issues
LIBs.
Advanced Energy Materials,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 19, 2024
Abstract
The
unstable
interface
between
reactive
anodes
and
electrolytes
in
batteries
has
been
identified
as
a
critical
factor
limiting
the
long‐cycle
stability
of
batteries.
An
effective
solution
is
to
build
solid
electrolyte
interphase
(SEI)
that
acts
passivation
layer
mitigate
side
reactions
electrolytes.
mechanical
SEI
important
because
with
poor
cannot
survive
volume
topography
fluctuation
anode
upon
cycling.
stress
built‐up
would
cause
failure
SEI,
resulting
exposure
fresh
surface
electrolyte,
consuming
limited
active
materials
electrolytes,
inducing
rapid
battery
decay.
Therefore,
understanding
regulating
imperative
for
improving
cycle
life.
In
this
review,
properties
are
discussed.
Then,
advanced
characterization
tools
measure
introduced.
Additionally,
recent
progress
on
presented
terms
situ
ex
modifications
SEI.
Finally,
an
insightful
outlook
provided
further
understand
regulate
performance.
Nanoscale,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
An
LiF-enriched
(composition-wise)
and
organic/inorganic
uniform-distributed
(structure-wise)
SEI
film
architecture
was
derived
by
fluorinated
graphene
(F-Gr)
sacrificial
additive
to
promote
efficient
Li-metal
protection.