Chemical Science,
Journal Year:
2024,
Volume and Issue:
15(12), P. 4238 - 4274
Published: Jan. 1, 2024
In
response
to
societal
developments
and
the
growing
demand
for
high-energy-density
battery
systems,
alkali
metal
batteries
(AMBs)
have
emerged
as
promising
candidates
next-generation
energy
storage.
Despite
their
high
theoretical
specific
capacity
output
voltage,
AMBs
face
critical
challenges
related
reactivity
with
electrolytes
unstable
interphases.
This
review,
from
perspective
of
electrolytes,
analyzes
AMB
failure
mechanisms,
including
interfacial
side
reactions,
active
materials
loss,
dendrite
growth.
It
then
reviews
recent
advances
in
innovative
electrolyte
molecular
designs,
such
ether,
ester,
sulfone,
sulfonamide,
phosphate,
salt,
aimed
at
overcoming
above-mentioned
challenges.
Finally,
we
propose
current
design
principles
future
directions
that
can
help
precise
design.
EES batteries.,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
This
review
examines
electrochemical-mechanical
coupling
in
layered
oxide
cathodes,
linking
delithiation-induced
electrochemical
degradation
to
anisotropic
mechanical
strain,
while
summarizing
recent
advances
cathode
material
modifications.
Inorganic Chemistry Frontiers,
Journal Year:
2023,
Volume and Issue:
10(24), P. 7126 - 7145
Published: Jan. 1, 2023
This
review
article
highlights
the
advantages
of
niobium
as
a
dopant
and
coating
constituent
for
improving
cycling
performance
layered
Ni-rich
oxide
cathodes
in
liquid-
solid-electrolyte-based
Li-ion
batteries.
Green Chemistry,
Journal Year:
2024,
Volume and Issue:
26(12), P. 6926 - 6943
Published: Jan. 1, 2024
This
article
reviews
the
supply
of
nickel
metal
for
lithium-ion
batteries
with
regard
to
its
resources,
reserves,
extraction
and
recycling,
application.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(11), P. 13948 - 13960
Published: March 5, 2024
Cobalt-free
(Co-free)
and
nickel-rich
(Ni-rich)
cathode
materials
have
attracted
significant
attention
undergone
extensive
studies
due
to
their
affordability
superior
energy
density.
However,
the
commercialization
of
these
Co-free
is
hindered
by
challenges
such
as
cation
disorder,
irreversible
phase
changes,
inadequate
high-voltage
performance.
To
overcome
challenges,
a
ternary
material
Mg/Al
double-pillared
LiNiO2
(NMA)
synthesized
via
wet-coating
lithiation-sintering
technique
proposed.
Fundamental
reveal
that
Mg
Al
potential
form
distinctive
double-pillar
structure
within
layered
cathode,
enhancing
its
structural
stability.
be
specific,
strategic
placement
in
Li
Ni
layers,
respectively,
effectively
reduces
Li+/Ni2+
disorder
prevents
transitions.
Additionally,
inclusion
refines
primary
grains
compacts
secondary
material,
reducing
stress
from
cyclic
usage
preventing
cracking,
thereby
mitigating
electrolyte
erosion.
As
result,
NMA
demonstrates
exceptional
electrochemical
performance
under
high
charge
cutoff
voltage
4.6
V.
It
maintains
70%
initial
specific
capacity
after
500
cycles
at
1
C
exhibits
excellent
rate
performance,
with
162
mAh
g–1
5
149
10
C.
whole,
produced
achieves
stability
cases
excessive
delithiation,
providing
groundbreaking
solution
for
development
cost-effective
high-energy-density
lithium-ion
batteries.
ACS Applied Materials & Interfaces,
Journal Year:
2024,
Volume and Issue:
16(22), P. 28537 - 28549
Published: May 23, 2024
The
structural
and
interfacial
instability
of
Ni-rich
layered
cathodes
LiNi0.9Co0.05Mn0.05O2
(NCM9055)
severely
hinders
their
commercial
application.
In
this
work,
straightforward
high-temperature
solid-state
methods
are
utilized
to
successfully
synthesize
Nb-doped
Li3PO4-coated
by
combining
two
niobium
sources,
NbOPO4·3H2O
Nb2O5,
for
the
first
time.
Studies
indicate
that
Nb
doping
enhanced
integrity
structure,
Li3PO4
coating
reduced
water
absorption
on
surface
considerably
boosted
durability
interface.
dual-modified
cathode
Li(Ni0.9Co0.05Mn0.05)0.985Nb0.015O2@Li3PO4
(NCM-2)
exhibits
remarkable
cycling
rate
performance.
initial
discharge
specific
capacity
NCM-2
is
203.33
mAh
g-1
at
0.1
C
196.04
1
C,
while
retention
after
200
cycles
91.38%
which
much
higher
than
pristine
NCM9055
(49.96%).
addition,
it
also
provides
a
superior
about
175.63
even
5
C.
This
study
emphasizes
feasible
approach
enhancing
stability
interfaces
bulk
structures.
