Deutsch

Westlake University has made significant breakthroughs in the field of flexible stacked solar cells

424
2025-02-05 14:46:56
Übersetzung anzeigen

Recently, the team led by Wang Rui from the Future Industry Research Center and the School of Engineering at Xihu University has made significant breakthroughs in the field of flexible stacked solar cells. They have successfully stacked perovskite and copper indium gallium selenide materials together, resulting in a photoelectric conversion efficiency of 23.4%. The related research paper was recently published in Nature Photonics.

 



If single junction perovskite solar cells are compared to a "single-layer cake", stacked solar cells have a multi-layered flavor. Different flavors of cake layers correspond to different layers of semiconductor materials, each of which can 'capture' specific wavelengths of sunlight. In this way, it can absorb a wider range of solar energy than "single-layer" cells, convert solar energy into electrical energy more efficiently, and thus break through the ceiling of single junction solar cell conversion efficiency.

Flexible perovskite/copper indium gallium selenide stacked solar cells.

The team successfully stacked two different flavors of cake, perovskite and copper indium gallium selenide, together. This flexible and lightweight stacked solar cell has a thickness equivalent to the diameter of a human hair, and is expected to be applied to irregular surfaces such as buildings, automobiles, aircraft, and flexible wearable devices in the future.

Source: opticsky

Ähnliche Empfehlungen
  • Researchers use desktop laser systems to generate ultrafast electrons

    In a mass particle accelerator, subatomic particles are accelerated to ultrahigh speeds that are comparable to the speed of light towards the target surface. The accelerated collision of subatomic particles produces unique interactions, enabling scientists to gain a deeper understanding of the fundamental properties of matter.Traditionally, laser based particle accelerators require expensive laser...

    2024-03-14
    Übersetzung anzeigen
  • Scientists use the light inside fibers as thin as hair to calculate

    Scientists from Heriot Watt University in Edinburgh, Scotland have discovered a powerful new method for programming optical circuits, which is crucial for the delivery of future technologies such as unbreakable communication networks and ultrafast quantum computers."Light can carry a large amount of information, and optical circuits that use light instead of electricity are seen as the next majo...

    2024-01-20
    Übersetzung anzeigen
  • Zygo showcases 3D optical metrology instruments on Space Comm

    Zygo Corporation, a business unit of AMETEK, announced that it will be showcased at the D28 booth of the Space Comm Expo held in Farnborough, UK from March 6th to 7th this year.Space Comm showcases the end-to-end supply chain of products, services, and applications that provide information and technological development for commercial aerospace enterprises, governments, and defense organizations, p...

    2024-03-01
    Übersetzung anzeigen
  • Laser Photonics wins a large order from Lufthansa Technologies subsidiary

    Recently, American laser cleaning system developer Laser Photonics announced that the company has successfully secured an order for a cleaning technology laser cleaning system from Lufthansa Technik Puerto Rico, a technology subsidiary of Lufthansa, the largest aviation group in Europe.Lufthansa Technik is the world's largest independent provider dedicated to providing maintenance, repair, and com...

    2023-12-19
    Übersetzung anzeigen
  • Scientists develop photo activated glass for clean energy production

    Japanese and Swiss scientists have collaborated to develop glass that can generate electricity under light, which may pave the way for sustainable energy production. Researchers from Tokyo Institute of Technology and the Swiss Federal Institute of Technology in Lausanne used femtosecond lasers to etch circuits on glass surfaces, resulting in the unexpected generation of semiconductor crystals.The ...

    2024-03-11
    Übersetzung anzeigen