Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC |
| Herausgeber (Verlag) | Institute of Electrical and Electronics Engineers Inc. |
| Seiten | 2635-2637 |
| Seitenumfang | 3 |
| ISBN (elektronisch) | 9781538685297 |
| Publikationsstatus | Veröffentlicht - 26 Nov. 2018 |
| Veranstaltung | 7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - Waikoloa Village, USA / Vereinigte Staaten Dauer: 10 Juni 2018 → 15 Juni 2018 |
Abstract
We present a novel cell concept that combines the tandem cell approach with the PERC mainstream technology. As an interface between Si bottom and top cell, we utilize passivating \text{n} {mathbf {+}}-type polysilicon on oxide (POLO) contacts and a p+ poly-Si / n+ poly-Si tunneling junction. Our full area PERC+ Si bottom cells are fabricated within a typical industrial process {mathbf {sequence\, where\, the\, POCl}}3{mathbf {-diffusion\, and\, SiN}} \mathbf {x}deposition are replaced by the POLO junction formation processes. The implied {mathbf {open\, circuit\, voltage\, iV}} \mathbf {oc} measured on these devices reaches up to 708 mV (684 mV) under 1 sun (under filtered spectrum), respectively.
ASJC Scopus Sachgebiete
- Energie (insg.)
- Energieanlagenbau und Kraftwerkstechnik
- Energie (insg.)
- Erneuerbare Energien, Nachhaltigkeit und Umwelt
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
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2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., 2018. S. 2635-2637 8548032.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - P+/n+ polysilicon-on-oxide tunneling junctions as an interface of p-type PERC cells for tandem applications
AU - Peibst, Robby
AU - Rienäcker, Michael
AU - Min, Byungsul
AU - Klamt, Christina
AU - Niepelt, Raphael
AU - Wietler, Tobias
AU - Dullweber, Thorsten
AU - Sauter, Eduard
AU - Hübner, Jens
AU - Oestreich, Michael
AU - Brendel, Rolf
PY - 2018/11/26
Y1 - 2018/11/26
N2 - We present a novel cell concept that combines the tandem cell approach with the PERC mainstream technology. As an interface between Si bottom and top cell, we utilize passivating \text{n} {mathbf {+}}-type polysilicon on oxide (POLO) contacts and a p+ poly-Si / n+ poly-Si tunneling junction. Our full area PERC+ Si bottom cells are fabricated within a typical industrial process {mathbf {sequence\, where\, the\, POCl}}3{mathbf {-diffusion\, and\, SiN}} \mathbf {x}deposition are replaced by the POLO junction formation processes. The implied {mathbf {open\, circuit\, voltage\, iV}} \mathbf {oc} measured on these devices reaches up to 708 mV (684 mV) under 1 sun (under filtered spectrum), respectively.
AB - We present a novel cell concept that combines the tandem cell approach with the PERC mainstream technology. As an interface between Si bottom and top cell, we utilize passivating \text{n} {mathbf {+}}-type polysilicon on oxide (POLO) contacts and a p+ poly-Si / n+ poly-Si tunneling junction. Our full area PERC+ Si bottom cells are fabricated within a typical industrial process {mathbf {sequence\, where\, the\, POCl}}3{mathbf {-diffusion\, and\, SiN}} \mathbf {x}deposition are replaced by the POLO junction formation processes. The implied {mathbf {open\, circuit\, voltage\, iV}} \mathbf {oc} measured on these devices reaches up to 708 mV (684 mV) under 1 sun (under filtered spectrum), respectively.
KW - P-type silicon cell
KW - passivated Emitter and Rear Cells (PERC)
KW - passivating contacts
KW - photovoltaic cells
KW - polycrystalline silicon
KW - silicon-based tandem solar cells
KW - solar energy
UR - http://www.scopus.com/inward/record.url?scp=85059915211&partnerID=8YFLogxK
U2 - 10.1109/pvsc.2018.8548032
DO - 10.1109/pvsc.2018.8548032
M3 - Conference contribution
AN - SCOPUS:85059915211
SP - 2635
EP - 2637
BT - 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE World Conference on Photovoltaic Energy Conversion, WCPEC 2018
Y2 - 10 June 2018 through 15 June 2018
ER -