Solar porous film

(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 …