Molecules,
Год журнала:
2024,
Номер
29(24), С. 6063 - 6063
Опубликована: Дек. 23, 2024
As
a
key
means
to
solve
energy
and
environmental
problems,
photocatalytic
technology
has
made
remarkable
progress
in
recent
years.
Organic
semiconductor
materials
offer
structural
diversity
tunable
levels
thus
attracted
great
attention.
Among
them,
porphyrin
its
derivatives
show
potential
reactions
light
therapy
due
their
unique
large-π
conjugation
structure,
high
apparent
quantum
efficiency,
tailorable
functionality,
excellent
biocompatibility.
Compared
unassembled
molecules,
supramolecular
assemblies
facilitate
the
solar
absorption
improve
charge
transfer
exhibit
enhanced
performance.
Herein,
research
of
porphyrin-based
assemblies,
including
construction,
regulation
separation
transfer,
stability,
application
photocatalysis,
was
systematically
reviewed.
The
construction
strategy
supramolecules,
mechanism
separation,
intrinsic
relationship
assembling
structure-charge
transfer-photocatalytic
performance
received
special
Surfactants,
peptide
polymers,
metal
ions
were
introduced
stability
assemblies.
Donor-acceptor
structure
co-catalysts
incorporated
inhibit
recombination
photoinduced
charges.
These
increase
understanding
supramolecules
provide
ideas
for
design
high-performance
photocatalysts.
Abstract
The
efficient
capture,
conversion,
and
storage
of
solar
energy
present
significant
promise
for
advancing
green
utilization.
However,
pristine
phase
change
materials
(PCMs)
are
inherently
inadequate
optical
capture
absorption.
To
improve
photothermal
conversion
properties,
PCMs
metal‐organic
frameworks
derived
Co
nanoparticle‐anchored
carbonized
hollow
fiber
advantageously
integrated.
robust
carbon
tubular
structure
promises
thermal
storage,
fast
phonon
transfer,
excellent
durability
structural
stability
after
long
heating‐cooling
cycles.
Plasmonic
nanoparticles
broadband‐absorbing
high
graphitized
synergistically
enhance
light
harvesting
in
composite
PCMs,
achieving
94.38%
efficiency
(100
mW
cm
−2
).
This
integration
enables
the
simultaneous
generation
electrical
under
randomly
incident
radiation.
Attractively,
designed
photothermoelectric
system
steadily
realizes
a
continuous
output
voltage
309.8
mV
current
70.0
mA
advantageous
integrated
design
strategy
provides
constructive
insights
developing
next‐generation
toward
systems.
Materials,
Год журнала:
2024,
Номер
17(17), С. 4405 - 4405
Опубликована: Сен. 6, 2024
Phase-change
materials
(PCMs)
have
gained
more
attention
during
the
last
few
decades.
As
main
function
of
these
is
to
store
and
release
energy
in
form
latent
heat
phase
transitions,
they
perfectly
fulfill
direction
modern
research
focused
on
energy-related
topics.
Although
basic
properties,
recent
shows
a
need
upgrade
those
terms
improving
their
common
drawbacks
like
shape
stability,
leakage,
poor
conductivity.
The
related
PCM-based
composites
leads
imparting
some
additional
functional
properties
such
as
different
types
conversion
abilities
or
extra
performance
memory
thermal
protection.
Together
with
new
emerging
material
group—aerogels
(AGs),
extra-light
highly
porous
matrices—PCMs
could
become
multifunctional
materials.
AG-PCM
be
implemented
large
variety
applications
sectors
energy,
buildings,
medical,
defense,
space
technologies,
more.
This
study
aims
help
summarize
current
trends,
methods,
works
PCM–aerogel
developing
materials,
especially
for
purposes
but
also
improved
conductivity,
mechanical
flame
retardancy.
Energies,
Год журнала:
2025,
Номер
18(5), С. 1257 - 1257
Опубликована: Март 4, 2025
Solar
energy,
the
most
promising
renewable
suffers
from
intermittency
and
discontinuity.
Phase
change
material
(PCM)-based
energy
storage
technology
can
mitigate
this
issue
substantially
improve
utilization
efficiency
of
solar
energy.
However,
PCMs
have
a
low
photothermal
conversion
capacity
are
prone
to
leaks.
To
address
these
two
key
issues
PCMs,
fine
modification
mineral
encapsulation
been
employed
demonstrated
be
effective
methods.
This
review
summarizes
structure
materials
discusses
corresponding
techniques
preparation
methods
for
mineral-based
composite
PCMs.
Based
on
this,
we
focus
reviewing
enhancing
performance
explore
their
underlying
mechanisms.
Furthermore,
present
practical
application
cases
analyzing
potential
in
applications.
Finally,
discuss
challenges
encountered
during
synthesis,
modification,
processes
providing
insights
into
future
directions
efficient
