Journal of Thermal Science and Engineering Applications,
Год журнала:
2024,
Номер
17(3)
Опубликована: Дек. 20, 2024
Abstract
This
research
explores
the
numerical
investigation
of
melting
processes
in
duplex
and
triplex
tube
latent
heat
thermal
energy
storage
(LHTES)
systems
utilizing
phase
change
material
(PCM)
enhanced
with
nickel
foam
MXene
nanoparticles.
By
incorporating
a
foam/PCM/MXene
(5%
v/v)
composite,
scrutinizes
effects
on
characteristics,
Stefan
Fourier
numbers,
behavior
both
(DuT-TES)
(TrT-TES)
configurations.
A
comprehensive
analysis
encompassing
liquid
fraction,
temperature
contours
across
varying
durations,
exergy
destruction,
exergetic
efficiency,
system
stored
is
conducted.
The
findings
indicate
that
employing
foam/PCM–MXene
composite
exhibit
superior
performance
compared
to
those
foam/PCM
or
pure
PCM,
resulting
notable
reduction
time.
Furthermore,
it
observed
surpasses
cetyl
alcohol
PCM.
In
TrT-TES
systems,
occurs
58.82%
faster
than
DuT-TES
systems.
4.55%
3.69%
greater,
respectively,
also
achieves
44.86%
higher
efficiency
at
90
s
foam/PCM.
Notably,
process
60.26%
DuT-TES.
Consequently,
demonstrate
potential
for
Energy Technology,
Год журнала:
2024,
Номер
unknown
Опубликована: Авг. 29, 2024
Battery
thermal
management
system
(BTMS)
based
on
phase
change
materials
(PCMs)
is
simple
in
structure
while
presenting
outstanding
performance,
but
the
core
bottleneck
hindering
industrialization
of
which
poor
performance
PCMs’
pivotal
properties.
Apart
from
that,
under
extreme
conditions,
single
passive
temperature‐control
technology
apparently
could
not
meet
demands.
Therefore,
modification
strategies
to
improve
PCM's
properties
suitable
for
BTMS
are
thoroughly
reviewed.
Moreover,
optimization
as‐mentioned
systems
by
integrating
them
with
other
active
heating
or
cooling
devices
obtain
advanced
and
full‐temperature
responsive
capability
also
summarized.
Profound
opinions
concerning
about
prospect
challenges
PCM‐BTMS
given.
It
expected
provide
some
innovative
ideas
advancement
such
promising
technology.
Clean Energy Science and Technology,
Год журнала:
2024,
Номер
2(4), С. 237 - 237
Опубликована: Ноя. 26, 2024
Latent
thermal
energy
storage
(LTES)
is
an
important
technology
to
mitigate
the
discrepancy
between
source
and
supply,
it
has
great
application
prospects
in
many
areas,
such
as
solar
utilization,
geothermal
utilization
electricity
storage.
However,
LTES
systems
suffer
from
low
conductivity
of
most
phase-change
materials
(PCMs),
threatening
their
large-scale
commercial
applications.
To
tackle
this
challenge,
heat
transfer
enhancement
for
critically
been
widely
investigated
worldwide.
Convectional
techniques,
including
fins,
nanoparticles
multiple
PCMs,
can
significantly
improve
charging
discharging
rates
system.
Recently,
rotation-based
methods
have
emerged
provide
new
routes
systems,
achievements
obtained
by
researchers
around
world.
This
study
conducted
a
short
review
mechanisms
applications
three
methods,
aiming
deep
insights
into
these
novel
propel
future
development