(PDF) Porous Silicon Thin Films in Solar Cells and Biosensors
The use of PS films in solar cells has led to a reduction in the surface recombination velocity, enhancement of the spectral response in the short-wavelength region, and increase in the …
The pyrolysis preparation of porous Sb2SxSe3-x thin films and ...
The porous Sb2SxSe3-x thin films with different pore sizes were successfully prepared on the TiO2 compact layer by the pyrolysis of the precursor solution containing N …
Porous BaTiO 3 film for dye-sensitized solar cells
The photovoltaic performance of dye-sensitized solar cells (DSSCs) based on TiO2 and BaTiO3 has been studied after hydrothermal treatment of porous TiO2 film which is …
Eco-friendly preparation of durable superhydrophobic porous film …
A superhydrophobic porous polydimethylsiloxane (S-P-PDMS) daytime …
Porous Structure of Polymer Films Optimized by Rationally …
The optimized PVDF–HFP film with a hierarchically porous structure exhibited a high solar reflectance of 97.7% and an infrared emissivity of 96.7%. The film with excellent …
Porous block copolymer films with self-adjustable …
Here we report the porous block copolymer films with self-adjustable optical transmittance and passive radiative cooling. In a result, the film exhibited a high solar reflectance (0.3–2.5 µm) of 96.9% and a high infrared …
Superhydrophobic porous film for daytime radiative cooling
The obtained film exhibits an average solar reflectance of 96% and an infrared emissivity of 95% and its surface shows superhydrophobicity with a contact angle of 162° and …
Self-powered, highly sensitive pressure sensor based on thin-film solar …
This paper reports a novel flexible optical pressure sensor based on a porous elastomer film as a light transmission medium with ultra-high sensitivity and simplicity. The pore-closing behavior …
Ordered Porous Polymer Films for Highly Efficient Passive …
The ordered porous PMMA film can achieve a sub-ambient temperature drop of up to 10.6 °C during midday under an average solar irradiance intensity of ∼829 W m –2 and …
Eco-friendly preparation of durable superhydrophobic porous film …
A superhydrophobic porous polydimethylsiloxane (S-P-PDMS) daytime radiative cooling film with high reflectivity and emissivity was prepared by a simple and eco-friendly …
Controlling pore size and photothermal layer to improve solar-porous …
Solar desalination, harvesting solar energy to purify seawater, has received considerable attention due to water scarcity problems caused by climate change and human …
Porous BaTiO3 film for dye-sensitized solar cells
The photovoltaic performance of dye-sensitized solar cells (DSSCs) based on TiO2 and BaTiO3 has been studied after hydrothermal treatment of porous TiO2 film which is …
Superhydrophobic porous film for daytime radiative cooling
The obtained film exhibits an average solar reflectance of 96% and an infrared …
Thermal‐Rectified Gradient Porous Polymeric Film for Solar…
The resulting porous film exhibits a significant porosity gradient along its thickness, leading to exceptional unidirectional thermal insulation capabilities with a thermal …
3D porous polymer film with designed pore architecture and …
The side of 3DPCA/SiO 2 film with enriched SiO 2 shows both ultrahigh average solar reflectance R ̅ solar of ~96% and enhanced average infrared emittance ε ̅ IR of ~95%, …
Scalable and flexible porous hybrid film as a thermal insulating ...
The as-prepared porous hybrid film exhibits an intrinsic combination of high solar reflectance …
Thermal‐Rectified Gradient Porous Polymeric Film for Solar…
Consequently, the gradient porous film demonstrates remarkable enhancements in solar‐thermal management, achieving temperature reductions of 3.0 and 4.1 °C for …
Porous Thin Films from Sol-Gel | SpringerLink
Silica- and Titania-based film have been widely studied and used for a variety of applications. We have reported [] about dip coating of sol-gel TiO 2 thin films onto glass …
Scalable and flexible porous hybrid film as a thermal insulating ...
The as-prepared porous hybrid film exhibits an intrinsic combination of high solar reflectance (0.95), strong longwave infrared thermal emittance (0.97), and low thermal conductivity (31 …
Porous block copolymer films with self-adjustable optical
Here we report the porous block copolymer films with self-adjustable optical transmittance and passive radiative cooling. In a result, the film exhibited a high solar …
Thermal‐Rectified Gradient Porous Polymeric Film for …
The resulting porous film exhibits a significant porosity gradient along its …
Porous Structure of Polymer Films Optimized by …
The optimized PVDF–HFP film with a hierarchically porous structure exhibited a high solar reflectance of 97.7% and an infrared emissivity of 96.7%. The film with excellent durability achieved an average subambient …
Ordered Porous Polymer Films for Highly Efficient …
The ordered porous PMMA film can achieve a sub-ambient temperature drop of up to 10.6 °C during midday under an average solar irradiance intensity of ∼829 W m –2 and promisingly realize a maximum …
Porous Thin Films from Sol-Gel
This chapter compiles a review of the recent insights on the fabrication, characterization and applications of porous thin films based on sol-gel technology. In relation to the preparation …
3D porous polymer film with designed pore architecture and auto ...
The side of 3DPCA/SiO 2 film with enriched SiO 2 shows both ultrahigh …
Nanophotonic porous structures for passive daytime radiative …
Recent advances in nanophotonic structures have enabled scalable passive daytime radiative cooling (PDRC), such as porous polymer films, which can spontaneously …
Porous BaTiO 3 film for dye-sensitized solar cells
The photovoltaic performance of dye-sensitized solar cells (DSSCs) based on …
Surface modification of perovskite active layers using heteroatom …
Organic-inorganic perovskite metal halides, such as CH 3 NH 3 PbI 3 (MAPbI 3), are currently being employed as a foundational material in the production of thin-film solar …
High-performance radiative cooling PVDF-HFP film based on …
The porous film with the largest micropore exhibits high solar reflectivity (96.4 %) and long-wave infrared emissivity (95 %). It allows the sub-ambient temperature to drop by approximately …