Energy and Buildings, Год журнала: 2024, Номер 323, С. 114836 - 114836
Опубликована: Сен. 24, 2024
Язык: Английский
Progress in Materials Science, Год журнала: 2024, Номер 144, С. 101276 - 101276
Опубликована: Март 8, 2024
Язык: Английский
Процитировано
55
Nano Energy, Год журнала: 2024, Номер unknown, С. 110381 - 110381
Опубликована: Окт. 1, 2024
Язык: Английский
Процитировано
4
International Journal of Thermal Sciences, Год журнала: 2025, Номер 211, С. 109740 - 109740
Опубликована: Янв. 24, 2025
Язык: Английский
Процитировано
0
Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Апрель 1, 2025
Abstract Advanced thermal management is crucial in mitigating the escalating global energy consumption and alleviating associated climatic environmental issues. Here, a dual‐mode film that integrates solar heating radiative cooling functionalities for year‐round introduced. The side of film, composed PCL‐SiO 2 composite nanofibers, exhibits an impressive reflection 0.98 mid‐infrared emissivity 0.91, resulting sub‐ambient performance under intensive sunlight. Meanwhile, based on ink upcycled chip bags, efficiently harvests from sunlight, leading to temperature rise 16.5 °C. modes can be switched by flipping it. With its outstanding optical properties, weathering durability, switchable modes, holds great potential savings with minimal impact due sustainable composition easy fabrication.
Язык: Английский
Процитировано
0
Journal of Optics, Год журнала: 2024, Номер 26(9), С. 095104 - 095104
Опубликована: Июнь 14, 2024
Abstract
The
combination
of
daytime
radiative
cooling
and
solar
heating
can
regulate
the
temperature
buildings
in
all
seasons,
which
is
vital
to
achieving
energy
savings.
However,
a
dynamic
efficient
switch
between
states
still
challenging.
reversible
metal
electrodeposition
promising
electrochromic
(EC)
technology
that
dynamically
manipulate
visible
infrared
spectrum
by
depositing
nanoscale
layer.
By
combining
it
with
delicate
nanostructure
design,
reconfigurable
be
achieved.
In
this
work,
metamaterial
EC
device
capable
efficiently
switching
high
reflectance
(91.73%)
absorptance
(95.41%)
via
silver
layer
has
been
developed.
This
consists
top
layer,
transparent
electrode
indium
tin
oxide
covered
an
ultrathin
platinum
film,
electrolyte
middle,
absorber
based
on
metal/dielectric
multilayered
structure
at
bottom.
Afterward,
we
analyze
each
part
carry
out
parametric
study
practical
performance
different
ambient
temperatures
convective
heat
transfer
coefficients.
average
state
93.41%
within
range
0.3–2.5
μ
m.
mode,
reaches
95.46%.
Numerical
simulations
show
mode
achieves
drop
5
°C–9.8
°C
power
140.8
Язык: Английский
Процитировано
1
Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(37), С. 24839 - 24861
Опубликована: Янв. 1, 2024
Spectrally selective utilization of radiant energy.
Язык: Английский
Процитировано
1
Energy and Buildings, Год журнала: 2024, Номер 312, С. 114258 - 114258
Опубликована: Май 5, 2024
Язык: Английский
Процитировано
0
Опубликована: Май 10, 2024
The application potential of thermal radiation measurements in energy harvesting, infrared stealth, and radiative cooling has stimulated renewed research interest this domain. However, the precise measurement laboratory settings encounters challenges stemming from emission by optical components surrounding environment. In study, a method was devised to segregate backgrounds sample signal, thereby facilitating accurate spectral emissivity samples at room temperature higher. Calibration temperatures accomplished through fitting measured spectra with Planck theoretical spectra. To validate method, Pt/Cr/Si emitter conceived fabricated. sample, as measured, exhibited commendable concordance simulation results, underscoring efficacy approach.
Язык: Английский
Процитировано
0
Опубликована: Май 10, 2024
The application potential of thermal radiation measurements in energy harvesting, infrared stealth, and radiative cooling has stimulated renewed research interest this domain. However, the precise measurement laboratory settings encounters challenges stemming from emission by optical components surrounding environment. In study, a method was devised to segregate backgrounds sample signal, thereby facilitating accurate spectral emissivity samples at room temperature higher. Calibration temperatures accomplished through fitting measured spectra with Planck theoretical spectra. To validate method, Pt/Cr/Si emitter conceived fabricated. sample, as measured, exhibited commendable concordance simulation results, underscoring efficacy approach.
Язык: Английский
Процитировано
0
Опубликована: Май 11, 2024
The application potential of thermal radiation measurements in energy harvesting, infrared stealth, and radiative cooling has stimulated renewed research interest this domain. However, the precise measurement laboratory settings encounters challenges stemming from emission by optical components surrounding environment. In study, a method was devised to segregate backgrounds sample signal, thereby facilitating accurate spectral emissivity samples at room temperature higher. Calibration temperatures accomplished through fitting measured spectra with Planck theoretical spectra. To validate method, Pt/Cr/Si emitter conceived fabricated. sample, as measured, exhibited commendable concordance simulation results, underscoring efficacy approach.
Язык: Английский
Процитировано
0