| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Solar cells with mesh-structured emitter |
| Autor/-in: | Glunz, Stefan Schumacher, Jürgen Warta, Wilhelm Knobloch, Joachim Wettling, Wolfram |
| DOI: | 10.1002/(SICI)1099-159X(199611/12)4:6<415::AID-PIP152>3.0.CO;2-1 |
| Erschienen in: | Progress in Photovoltaics |
| Band(Heft): | 4 |
| Heft: | 6 |
| Seite(n): | 415 |
| Seiten bis: | 424 |
| Erscheinungsdatum: | Nov-1996 |
| Verlag / Hrsg. Institution: | Wiley |
| ISSN: | 1062-7995 1099-159X |
| Sprache: | Englisch |
| Schlagwörter: | Mesh-structured emitter; Photovoltaics; Simulation; Silicon |
| Fachgebiet (DDC): | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik |
| Zusammenfassung: | The mesh‐structured emitter solar cell (MESC) is introduced as a novel solar cell processing scheme. By the formation of inverted pyramids or microgrooves on a wafer with a homogeneous heavy phosphorus diffusion, a mesh of highly conducting emitter lines is formed. Using this technique, the lateral conductivity of the emitter can be increased, keeping the emitter dark saturation current at a low level. The high phosphorus surface concentration results in a low contact resistance even for screen‐printed contacts. Thus, this technique is ideal for solar cells with screen‐printed contacts, because the finger spacing of the front contact can be extended, resulting in smaller shadowing losses. Also the processing scheme of high‐efficiency solar cells can be simplified, because the formation of the surface texturization and the locally deep diffused emitter can be combined in one step. The first cells with a mesh‐structured emitter, evaporated front contacts and local ohmic rear contacts have shown efficiencies up to 21.1%. Lifetime test structures have been used to determine a low dark saturation current of 58 fA cm−2 for the mesh‐structured emitter, although the structure is not yet optimized. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/11572 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Computational Physics (ICP) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Glunz, S., Schumacher, J., Warta, W., Knobloch, J., & Wettling, W. (1996). Solar cells with mesh-structured emitter. Progress in Photovoltaics, 4(6), 415–424. https://doi.org/10.1002/(SICI)1099-159X(199611/12)4:6<415::AID-PIP152>3.0.CO;2-1
Glunz, S. et al. (1996) ‘Solar cells with mesh-structured emitter’, Progress in Photovoltaics, 4(6), pp. 415–424. Available at: https://doi.org/10.1002/(SICI)1099-159X(199611/12)4:6<415::AID-PIP152>3.0.CO;2-1.
S. Glunz, J. Schumacher, W. Warta, J. Knobloch, and W. Wettling, “Solar cells with mesh-structured emitter,” Progress in Photovoltaics, vol. 4, no. 6, pp. 415–424, Nov. 1996, doi: 10.1002/(SICI)1099-159X(199611/12)4:6<415::AID-PIP152>3.0.CO;2-1.
GLUNZ, Stefan, Jürgen SCHUMACHER, Wilhelm WARTA, Joachim KNOBLOCH und Wolfram WETTLING, 1996. Solar cells with mesh-structured emitter. Progress in Photovoltaics. November 1996. Bd. 4, Nr. 6, S. 415–424. DOI 10.1002/(SICI)1099-159X(199611/12)4:6<415::AID-PIP152>3.0.CO;2-1
Glunz, Stefan, Jürgen Schumacher, Wilhelm Warta, Joachim Knobloch, and Wolfram Wettling. 1996. “Solar Cells with Mesh-Structured Emitter.” Progress in Photovoltaics 4 (6): 415–24. https://doi.org/10.1002/(SICI)1099-159X(199611/12)4:6<415::AID-PIP152>3.0.CO;2-1.
Glunz, Stefan, et al. “Solar Cells with Mesh-Structured Emitter.” Progress in Photovoltaics, vol. 4, no. 6, Nov. 1996, pp. 415–24, https://doi.org/10.1002/(SICI)1099-159X(199611/12)4:6<415::AID-PIP152>3.0.CO;2-1.
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