Lichtkonzentrator auf Quantenpunktbasis und Fotovoltaisches Modul damit

Details

Veröffentlichungs-Nr.

EP4177969

Aktenzeichen

EP22204604

Anmeldetag

31. Oktober 2022

Veröffentlichung

10. Mai 2023

Rechtsraum

EP

IPC

H01L31/054H01L31/055H01L31/048

Abstract

A light concentrator based on a quantum dot may include a resin film layer in which quantum dots are dispersed, an upper layer in contact with an upper surface of the resin film layer, and a lower layer in contact with a lower surface of the resin film layer. Each of the upper layer and the lower layer may be selected from a glass layer or a polymer layer. A photovoltaic module may include the quantum dot-based light concentrator. By optimally adjusting the longest wavelength of the quantum dots, the average transmittance of the glass layer, the material of the polymer layer, and the cross-sectional aspect ratio (length/thickness) of the light concentrator, it is possible to maximize the efficiency of the quantum dot-based light concentrator and increase the efficiency of the photovoltaic module including the light concentrator.

Anmelder

Firma

Korea Electronics Technology Institute

Land

🇰🇷 Südkorea

Fachgebiete