Energy Sources Part A Recovery Utilization and Environmental Effects,
Год журнала:
2024,
Номер
46(1), С. 24 - 39
Опубликована: Окт. 13, 2024
With
the
increasing
number
of
spent
lithium-ion
batteries,
development
efficient
and
environmentally
friendly
recycling
technologies
has
become
a
key
research
focus.
This
study
aims
to
establish
physical
method
that
integrates
thermal
treatment
mechanical
separation
enhance
recovery
rate
LiFePO4
materials
while
minimizing
environmental
impact.
The
process
combines
treatment,
separation,
air
with
factors
influencing
material
efficiency
analyzed
through
single-factor
variance
analyses.
Additionally,
carbon
footprint
was
assessed
using
SimaPro
software.
experimental
results
indicate
within
temperature
range
270°C–300°C,
effectively
separates
from
aluminum
foil,
achieving
96.88%.
experiments
further
demonstrate
at
an
airflow
speed
20
m/s,
cathode
current
collector
can
be
efficiently
separated.
Moreover,
analysis
shows
this
significantly
reduces
emissions.
