Advanced Sustainable Systems,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 22, 2024
Abstract
Lithium
batteries
represent
a
significant
energy
storage
technology,
with
wide
range
of
applications
in
electronic
products
and
emerging
sectors.
Concurrently,
the
high‐value
recycling
utilization
waste
lithium‐ion
(LIBs)
has
emerged
as
prominent
area
research.
This
review
commences
an
examination
structural
composition,
operational
methodology,
inherent
challenges
associated
process
batteries.
Subsequently,
study
conducts
comprehensive
technologies
employed
processing
over
past
few
years.
encompasses
in‐depth
analysis
both
primary
treatment
methodologies,
including
disassembly,
discharge,
classification,
well
advanced
techniques
such
pyrometallurgy,
hydrometallurgy,
bio
metallurgy
direct
regeneration,
specifically
tailored
to
LIBs.
In
addition,
this
article
introduces
several
strengthening
for
traditional
methods,
identifies
current
research
limitations,
proposes
recommendations
future
reuse
battery
cathodes.
Advanced Functional Materials,
Год журнала:
2024,
Номер
34(44)
Опубликована: Май 20, 2024
Abstract
In
recent
years,
the
penetration
rate
of
lithium
iron
phosphate
batteries
in
energy
storage
field
has
surged,
underscoring
pressing
need
to
recycle
retired
LiFePO
4
(LFP)
within
framework
low
carbon
and
sustainable
development.
This
review
first
introduces
economic
benefits
regenerating
LFP
power
development
history
LFP,
establish
necessity
recycling.
Then,
entire
life
cycle
process
failure
mechanism
are
outlined.
The
focus
is
on
highlighting
advantages
direct
recycling
technology
for
materials.
Directly
materials
a
very
promising
solution.
spent
(S‐LFP)
can
not
only
protect
environment
save
resources,
but
also
directly
add
atoms
vacancies
missing
repair
S‐LFP
At
same
time,
simply
supplementing
simplifies
recovery
improves
benefits.
status
various
methods
then
reviewed
terms
regeneration
process,
principles,
advantages,
challenges.
Additionally,
it
noted
that
currently
its
early
stages,
there
challenges
alternative
directions
Carbon Neutralization,
Год журнала:
2025,
Номер
4(1)
Опубликована: Янв. 1, 2025
ABSTRACT
The
growing
use
of
lithium
iron
phosphate
(LFP)
batteries
has
raised
concerns
about
their
environmental
impact
and
recycling
challenges,
particularly
the
recovery
Li.
Here,
we
propose
a
new
strategy
for
priority
Li
precise
separation
Fe
P
from
spent
LFP
cathode
materials
via
H
2
O‐based
deep
eutectic
solvents
(DESs).
Through
adjusting
form
metal
complexes
precipitation
mode,
above
99.95%
can
be
dissolved
in
choline
chloride‐anhydrous
oxalic
acid‐water
(ChCl‐OA‐H
O)
DES,
high
efficiency
93.41%
97.40%
accordingly
are
obtained.
effects
main
parameters
comprehensively
investigated
during
leaching
processes.
mechanism
pretreated
is
clarified
rate‐controlling
step
heterogeneous
dissolution
reactions
also
identified.
Results
show
that
soluble
phases
3
(PO
4
)
O
formed
after
roasting
pretreatment,
Li(I)
ions
tend
to
C
precipitates
with
2−
process
so
recovered
preferentially
purity
99.82%.
After
UV‐visible
light
irradiation,
Fe(III)
converted
into
Fe(II)
ions,
which
react
FeC
by
content,
as
Na
PO
∙12H
(99.98%
purity).
Additionally,
plan
used
DES
proposed
performances
still
maintain
stable
three
circles.
method
offers
an
approach
simple
process,
efficiency,
waste‐free
DESs.
Research Square (Research Square),
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 22, 2025
Abstract
In
this
study,
the
ability
of
Acidithiobacillus
ferrooxidans
to
oxidize
Fe2+
Fe3+
and
recover
battery
black
powder
was
investigated,
establishing
a
system
for
leaching
decommissioned
lithium
iron
phosphate
from
A.
ferrooxidans.
Black
reduced
consumption
reagents
subsequent
pressure
treating
iron-bearing
minerals
using
source
in
waste
LiFePO4
batteries.
This
study
used
ultrasonic
waves
remove
impurities
on
surface
cracks
powder,
hindering
dissolution
layer
enhancing
effect
through
cavitation
reaction
microbial
activation
promote
process.
A
filter
bag
experiment
designed
selective
permeability
bags
investigate
whether
mechanism
is
contact
or
non-contact.
Under
optimal
conditions,
rate
reached
99.7%,
time
7
5
d,
achieving
efficient
lithium.
The
concluded
that
mainly
mechanism.
Advanced Energy Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 17, 2025
Abstract
Among
various
recycling
lithium‐ion
batteries
(LIBs)
methods,
direct
consumes
far
less
energy
and
fewer
chemical
agents.
Most
regeneration
approaches
become
the
specialized
process
of
repairing
individual
materials
due
to
different
degraded
levels
spent
materials.
This
review
summarized
solid‐state
sintering,
hydrothermal,
eutectic
salt,
electrochemical,
other
emerging
methods
used
for
directly
retired
power
batteries,
with
a
particular
focus
on
their
universality
when
electrodes.
Recent
progress
(LiFePO
4
,
LiCoO
2
LiNi
x
Co
y
Mn
z
O
)
are
outlined,
pretreatment
removal
impurities
also
summarized,
emphasizing
importance
improving
technical
stability
LIBs.
A
series
challenges
corresponding
potential
solutions
proposed
guiding
development
toward
practical
application.
Developing
technology
that
can
adaptively
replenish
lithium
(Li)
resources
in
cathode
might
be
an
important
target
future.
With
recycling,
economic,
universal,
advanced
strategies
will
applied
by
fully
understanding
mechanism
foreseeable
Energies,
Год журнала:
2024,
Номер
17(18), С. 4584 - 4584
Опубликована: Сен. 12, 2024
This
study
focuses
on
the
transformation
of
Jaguar
XJ40
vehicles
to
electric
power,
with
main
equipment
being
a
permanent-magnet
synchronous
motor
(PMSM),
lithium
iron
phosphate
(LFP)
batteries,
an
on-board
charger
(OBC)
system,
and
battery
management
system
(BMS).
The
process
involves
integrating
PMSM
vehicle’s
existing
transmission
system.
research
compares
driving
range
(BEVs)
using
different
testing
methods
under
same
conditions:
simulation,
dynamometer
(dino),
actual
on-road
testing.
Based
Raminthra’s
public
roads
(RITA
drive
cycle),
one
cycle
covers
7.64
km
in
11.25
min.
simulation
test
by
MATLAB/SIMULINK
R2016a
predicts
distance
up
282.14
km.
dino
test,
chassis
simulate
conditions
while
vehicle
remains
stationary,
indicates
264.68
In
contrast,
tests
show
259.09
km,
accounting
for
real-world
conditions,
including
variations
speed,
road
types,
weather,
traffic.
achieves
95%
efficiency
at
2400
rpm
420
Nm
torque.
simulated
differs
from
approximately
8.17%,
suggesting
reasonable
accuracy
model.
