Abstract
We developed 4-terminal III-V/Si dual-junction solar cells that reach certified record 1-sun efficiencies over 32%. These efficiency values exceed the theoretical efficiency limit of single-junction solar cells and prove the high potential of Si-based multi-junction devices for next-generation solar panels.
Original language | American English |
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Pages | 3254-3255 |
Number of pages | 2 |
DOIs | |
State | Published - 2018 |
Event | 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC) - Washington, D.C. Duration: 25 Jun 2017 → 30 Jun 2017 |
Conference
Conference | 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC) |
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City | Washington, D.C. |
Period | 25/06/17 → 30/06/17 |
NREL Publication Number
- NREL/CP-5900-67807
Keywords
- III-V semiconductor materials
- multi-junction solar cell
- silicon solar cells