Research Dresden (IPF), has started its work on the development of novel absorber materials for vacuum-processable, organic solar cells. This technology has been developed by Heliatek GmbH (Dresden, Germany) over the past decade and has been commercialized as Heliatek''s organic solar film product HeliaSol®.
Organic light-emitting diode (OLED) is an emerging technology of organic electronics that exhibits an assortment of salient and attractive features like self-emitting ability, great flexibility, true dark tone, transparency and many more. Along with display applications, OLEDs are prudent for light detection-based applications. Enormous research work has been
ASCA® technology is based on organic photovoltaics (OPV) and represents a groundbreaking solution for the energy transition. The unique properties of this environmentally friendly, custom-made technology enable almost any surface to be energetically activated, regardless of its external shape and the integration material.
and construction material industry, to integrate into their façade or roof system products. Heliatek employs more than 200 people at the Dresden and Ulm locations in Germany. Products: HeliaSol® ®& HeliaFilm With HeliaSol, we offer a ready-to-use innovative organic solar film, which is ultra-light, flexible, ultra-thin and truly green
These ultrathin organic solar cells are over ten times thinner, lighter and more flexible than any other solar cell of any technology to date. Lightweight and mechanically resilient solar...
Organic materials are attractive for photovoltaics primarily through the prospect of high throughput manufacture using reel-to-reel or spray deposition. Additional attractive features are the possibilities for ultra thin, flexible devices which may be integrated into appliances or building materials, and tuning of colour through chemical structure.
The organic stack in our solar films consists of many individual layers but has a total thickness of only less than a thousandth of a millimeter. As a result, our solar films have unique properties: They are ultra-light, flexible, ultra-thin, and truly green. This makes them the perfect choice for all surfaces and applications where
Researchers at Hiroshima University are creating organic photovoltaics that are sustainable and offer many benefits over traditional silicon-based solar panels.
A 2-decade rise in the efficiency with which organic photovoltaics turn sunlight into electricity was driven at first by molecules called fullerenes and changes to the films'' structure, then by better "donor" and
ASCA® technology is based on organic photovoltaics (OPV) and represents a groundbreaking solution for the energy transition. The unique properties of this environmentally friendly, custom-made technology enable almost any surface
Light harvesting in organic solar cells is enhanced by the incorporation of
These ultrathin organic solar cells are over ten times thinner, lighter and more flexible than any other solar cell of any technology to date. Lightweight and mechanically resilient solar...
In this study, we developed an eco-friendly, ultra-flexible substrate with high solvent resistance, outstanding mechanical durability, and excellent light transmittance by constructing an ethoxylated trimethylolpropane triacrylate (ETPTA) polymer network within an ethyl cellulose (EC) film.
In recent years, the performance of organic thin-film solar cells has gained rapid progress, of which the power conversion efficiencies (η p) of 3%–5% are commonly achieved, which were difficult to obtain years ago and are improving steadily now. The η p of 7.4% was achieved in the year 2010, and η p of 9.2% was disclosed and confirmed at website of
A semitransparent inorganic perovskite film for overcoming ultraviolet light instability of organic solar cells and achieving 14.03% efficiency
Organic solar cells (OSCs) are regarded as potential energy harvesting devices for various portable and wearable electronics because of their lightweight, flexible, roll-to-roll (R2R) printing compatibility, and high absorption coefficient under the illumination of indoor light-emitting diode lamps. The power conversion efficiency (PCE) of OSCs has been significantly
"Organic and Polymeric Thin-Film Materials for Solar Cells" is a new open Special Issue of Materials. Organic and polymeric semiconductors exhibit higher light absorption coefficients than their inorganic counterparts, to such an extent that they are suitable for photovoltaic applications to absorb light covering the entire solar
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A semitransparent inorganic perovskite film for overcoming ultraviolet light
Thanks to our efforts to achieve sustainability, our organic solar film HeliaSol has an ultra-low carbon footprint. The German testing institute TÜV Rheinland has certified the carbon footprint to be 14.52 kg CO 2-equivalent (CO 2 e) per
The active layer of solar cells contains the donor organic material and the acceptor organic material, used in a layer-by-layer fashion in bilayer heterojunction and are combined together in bulk heterojunction solar cells [30]. Light crosses from the transparent electrode followed by the hole transport layer to incorporate into the active layer. The end layer
Organic materials are attractive for photovoltaics primarily through the
HeliaSol transforms buildings into clean solar power plants for green electricity generation. This ready-to-use solution can be used on various building surfaces. The solar film has an integrated backside adhesive, which means that it can be easily glued on the surface and can be connected and used immediately due to the integrated connection
HeliaSol transforms buildings into clean solar power plants for green electricity generation. This
Light harvesting in organic solar cells is enhanced by the incorporation of silicon-coated Ag nanoparticles, which also promote exciton dislocation and hole transport. It was also shown that when Au@SiO 2 nanoparticles were added to PEDOT:PSS AIL, they were able to migrate through the BHJ layer and into the Al electrode layer.
"Organic and Polymeric Thin-Film Materials for Solar Cells" is a new open
Organic materials are attractive for photovoltaics primarily through the prospect of high throughput manufacture using reel-to-reel or spray deposition. Additional attractive features are the possibilities for ultra thin, flexible devices which may be integrated into appliances or building materials, and tuning of colour through chemical structure.
The processing methods are standard, so the same weight and flexibility should be achievable in light emitting diodes, capacitors and transistors to fully realize ultrathin organic electronics. These ultrathin organic solar cells are over ten times thinner, lighter and more flexible than any other solar cell of any technology to date.
As a result of many years of research and development, the ASCA ® organic photovoltaic (OPV) film is a breakthrough solar solution for the energy transition challenge. The unique properties of this environmentally friendly, custom-made solution is capable of making virtually any surface active, regardless of its shape or material.
The organic stack in our solar films consists of many individual layers but has a total thickness of only less than a thousandth of a millimeter. As a result, our solar films have unique properties: They are ultra-light, flexible, ultra-thin, and truly green.
This ready-to-use solution can be used on various building surfaces. The solar film has an integrated backside adhesive, which means that it can be easily glued on the surface and can be connected and used immediately due to the integrated connection cables.
Organic photovoltaic (OPV) solar cells are highly promising in this sector. The thin-film devices comprise two electrodes, a light-harvesting active layer and blocking or transport layers. The total thickness of a functional OPV cell is only a few hundred nanometres.
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