Abstract
We demonstrate a universally applicable 3D-printed external light trap for solar cells. We placed a macroscopic external light trap made of smoothened, silver coated plastic at the sun-facing surface of different types of solar cells. The trap consists of a reflective parabolic concentrator on top of a reflective cage. The trap directs the light that is reflected upwards by the solar cell back towards the solar cell. Due to this retro-reflection the light traverses the solar cell several times resulting in a broadband absorption enhancement. We present a 15-27% efficiency enhancement for crystalline silicon, thin film nanocrystalline silicon and organic solar cells.
| Original language | English |
|---|---|
| Title of host publication | Photovoltaic Specialist Conference (PVSC), 2015 IEEE, 42nd |
| Publisher | Institute of Electrical and Electronics Engineers |
| Pages | 1-6 |
| ISBN (Print) | 978-1-4799-7944-8 |
| DOIs | |
| Publication status | Published - 2015 |
| Event | 42nd IEEE Photovoltaic Specialist Conference (PVSC 2015) - Hyatt Regency New Orleans , New Orleans, United States Duration: 14 Jun 2015 → 19 Jun 2015 Conference number: 42 https://www.ieee-pvsc.org/PVSC42/ |
Conference
| Conference | 42nd IEEE Photovoltaic Specialist Conference (PVSC 2015) |
|---|---|
| Abbreviated title | PVSC 2015 |
| Country/Territory | United States |
| City | New Orleans |
| Period | 14/06/15 → 19/06/15 |
| Internet address |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 7 Affordable and Clean Energy
Keywords
- Digital Printing
- Light Trapping
- Silicon
- Solar energy
- Photovoltaic cells
Fingerprint
Dive into the research topics of '3D-Printed external light traps for solar cells'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver