Nanomaterials,
Journal Year:
2025,
Volume and Issue:
15(7), P. 554 - 554
Published: April 5, 2025
The
increasing
demand
for
high-specific-energy
lithium
batteries
has
stimulated
extensive
research
on
the
metal
anode
owing
to
its
high
specific
capacity
and
low
electrode
potential.
However,
will
irreversibly
react
with
electrolyte
during
first
cycling
process,
forming
an
uneven
unstable
solid
interphase
(SEI)
layer,
which
results
in
non-uniform
deposition
of
Li
ions
thus
formation
dendrites.
This
could
cause
a
battery
short
circuit,
resulting
safety
hazards
such
as
thermal
runaway.
In
addition,
continuous
rupture
repair
SEIs
repeated
charge/discharge
processes
constantly
consume
active
lithium,
leads
significant
decrease
capacity.
An
effective
strategy
address
these
challenges
is
design
construct
ideal
artificial
surface
anode.
review
analyzes
summarizes
mathematical
modeling
SEI,
functional
characteristics
different
components,
finally
discusses
faced
by
practical
applications
future
development
directions.
Energy & Environmental Science,
Journal Year:
2024,
Volume and Issue:
17(13), P. 4426 - 4460
Published: Jan. 1, 2024
The
practical
application
of
commercialized
lithium-ion
batteries
(LIBs)
currently
faces
challenges
due
to
using
liquid
electrolytes
(LEs),
including
limited
energy
density
and
insufficient
safety
performance.
ACS Nano,
Journal Year:
2024,
Volume and Issue:
18(11), P. 8463 - 8474
Published: March 7, 2024
All-solid-state
lithium–sulfur
batteries
(ASSLSBs)
have
attracted
wide
attention
due
to
their
ultrahigh
theoretical
energy
density
and
the
ability
of
completely
avoiding
shuttle
effect.
However,
further
development
ASSLSBs
is
limited
by
poor
kinetic
properties
solid
electrode
interface.
It
remains
a
great
challenge
achieve
good
properties,
common
strategies
substitute
sulfur–transition
metal
organosulfur
composites
for
sulfur
without
reducing
specific
capacity
ASSLSBs.
In
this
study,
sulfur–(Ketjen
Black)–(bistrifluoromethanesulfonimide
lithium
salt)
(S-KB-LiTFSI)
composite
constructed
introducing
LiTFSI
into
S-KB
composite.
The
initial
discharge
reaches
up
1483
mA
h
g–1,
benefited
from
improved
ionic
conductivity
diffusion
kinetics
S-KB-LiTFSI
composite,
where
numerous
LiF
interphases
with
Li3N
component
are
in
situ
formed
during
cycling.
Combined
DFT
calculations,
it
found
that
migration
barriers
much
smaller
than
Li6PS5Cl
electrolyte.
fast
conductors
not
only
enhance
Li+
transfer
efficiency
but
also
improve
interfacial
stability.
Therefore,
assembled
operate
stably
600
cycles
at
200
study
provides
an
effective
strategy
Energy & Environmental Science,
Journal Year:
2023,
Volume and Issue:
17(3), P. 1117 - 1131
Published: Dec. 14, 2023
Highly
N-rich
triazine-based
COFs
as
a
multiple
lithiophilic
SEI
layer
is
designed
via
in
situ
interface
engineering,
which
induces
uniform
Li
+
flux
and
plating/stripping,
decreases
the
migration
barrier,
suppresses
Li-dendrite
growth.
Journal of the American Chemical Society,
Journal Year:
2024,
Volume and Issue:
146(20), P. 14036 - 14047
Published: May 10, 2024
The
use
of
nickel-rich
layered
materials
as
cathodes
can
boost
the
energy
density
lithium
batteries.
However,
developing
a
safe
and
long-term
stable
cathode
is
challenging
primarily
due
to
release
lattice
oxygen
from
during
cycling,
especially
at
high
voltages,
which
will
cause
series
adverse
effects,
leading
battery
failure
thermal
runaway.
Surface
coating
often
considered
effective
in
capturing
active
species;
however,
its
process
rather
complicated,
it
difficult
maintain
intact
on
with
large
volume
changes
cycling.
Here,
we
propose
an
situ
construction
multifunctional
cathode/electrolyte
interphase
(CEI),
easy
prepare,
repairable,
and,
most
importantly,
capable
continuously
species
entire
life
span.
This
unique
protective
mechanism
notably
improves
cycling
stability
Li||LiNi0.8Co0.1Mn0.1O2
(NCM811)
cells
rigorous
working
conditions,
including
ultrahigh
voltage
(4.8
V),
temperature
(60
°C),
fast
charging
(10
C).
An
industrial
1
A
h
graphite||NCM811
pouch
cell
achieved
operation
600
cycles
capacity
retention
79.6%
4.4
V,
exhibiting
great
potential
for
practical
use.
work
provides
insightful
guidance
constructing
CEI
bypass
limitations
associated
high-voltage
operations
cathodes.
Angewandte Chemie International Edition,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Oct. 9, 2024
The
aqueous
zinc-ion
batteries
(AZIB)
have
emerged
as
a
promising
technology
in
the
realm
of
electrochemical
energy
storage.
Despite
its
potential
advantages
terms
safety,
cost-effectiveness,
and
inherent
AZIB
faces
significant
challenges.
Issues
attributed
to
unsupported
thermodynamics
non-uniform
distribution
deposition,
present
formidable
obstacles
that
necessitate
resolution.
To
tackle
these
challenges,
novel
strategy
adapting
hybrid
organic-inorganic
situ
derived
solid-to-hydrogel
electrolyte
interface
(StHEI)
has
been
developed
from
coordination
reactions
self-respiratory
process,
establishing
uniform
diffusion
channels
by
ion
bridges
accelerating
transport.
Self-respiratory
pattern
StHEI
realized
through
inorganic
component
conversion
further
prolongs
protecting
duration,
which
effectively
mitigates
corrosion
passivation
but
enhance
mechanical
properties
measured
Young's
modulus.
This
promotes
well-distributed
lines
within
Helmholtz
regions.
Zn
Industrial & Engineering Chemistry Research,
Journal Year:
2024,
Volume and Issue:
63(14), P. 6249 - 6256
Published: March 28, 2024
Lithium
metal
batteries
have
attracted
significant
research
attention
because
of
their
satisfactory
specific
capacity
and
low
overpotential.
However,
uneven
Li
deposition
uncontrolled
dendrite
growth
limit
the
further
development
this
technique.
In
study,
we
propose
addition
C4H2Cl2S
to
electrolyte
induce
inhibit
growth.
The
additive
reacts
with
surface
lithium
anode
promote
decomposition
TFSI–anionic
groups
participate
in
film
formation
reaction,
which
is
confirmed
by
density
functional
theory
calculation
X-ray
photoelectron
spectroscopy
results.
This
results
a
dense
robust
solid
interphase
(SEI)
rich
LiF/LiCl,
enhances
reactivity
promotes
flux
distribution
ions,
significantly
facilitating
unimpeded
transport
Li+
effectively
inhibiting
dendrites.
Furthermore,
excellent
mechanical
strength
key
component
SEI,
inhibits
SEI
rupture
caused
increase
volume
during
plating/stripping.
assembled
Li||Li
battery
exhibited
stable
cycle
over
2200
h
(current
density:
1
mA
cm–2,
capacity:
mAh
cm–2).
addition,
Li–S
also
showed
magnification
performance
stability;
after
500
cycles
at
1C,
remained
659
g–1.
study
provides
simple
convenient
method
for
constructing
an
strong
toughness
high
improve
stability
batteries.
