Öz
The aim of the paper was to optimize the Selective Laser Sintering (SLS) and co-firing in the infrared conveyor furnace parameters in front Screen Printed (SP) contacts. The co-firing in the infrared conveyor furnace was carried out at various temperature. The SLS was carried out at various a laser beam, scanning speed of the laser beam and front electrode thickness. The investigations were carried out on monocrystalline silicon wafers. During investigations was applied a silver powder with the grain size of 40 μm. The contacts parameters are obtained according to the Transmission Line Model (TLM) measurements. Firstly, this paper shows the comparison between the convectional an unconventional method of manufacturing front contacts of monocrystalline silicon solar cells with the different morphology of silicon for comparative purposes. Secondly, the papers shows technological recommendations for both methods in relation to parameters such as: the optimal paste composition, the morphology of the silicon substrate to produce the front electrode of silicon solar cells, which were selected experimentally in order to produce a uniformly melted structure, well adhering to the substrate, with the low resistance of the front electrode-to-substrate joint zone.
Anahtar Kelimeler
Silicon solar cells Screen printing Selective laser sintering Transmission line model.
Kaynakça
- Dobrzański L.A., Non – metal engineering materials, WPŚ, Gliwice, 2008 (in Polish).
- E. Klugmann-Radziemska, Photovoltaic in theory practice, BTC, Legionowo, 2010 (in Polish).
- Dobrzański, L.A., Musztyfaga, M., “Effect of the front electrode metallisation process on electrical parameters of a silicon solar cell”, Journal of Achieıvements in Materials and Manufacturing Engineering, Vol. 48/2, Issue 2, 115-144, 2011.
- Exner H., Regnefuss P., Hartwig L., Klötzer S., Ebert R., Selective laser sintering with a Novel Process, Proceedings of 4th International Symposium on Laser Precision Microfabrication, Munich, pp. 145-151, 2003.
- Ebert R., Regnefuss P., Hartwig L., Klötzer S., Exner H., Process Assembly for μm-Scale SLS, Reaction Sintering, and CVD, Proceedings of 4th International Symposium on Laser Precision Micro fabrication, Munich, pp. 183-188,
- Mette A., Schetter C., Wissen D., Glunz S.W., Willeke G., Increasing the efficiency of screen-printed silicon solar cells by light-induced silver plating, Proceedings of the 4th World Conference on Phtovoltaic Energy Conversion, pp. 1056, Waikoloa, Hawaii, USA, 2006.
- Omari H.El., Boyeaux J.P., Laugier A., Screen printed contacts formation by rapid thermal annealing in multicrystaline silicon solar cells, Proceedings of 25th PVSC, Washington, pp. 585-588, 1996.
- Dobrzański L.A., Musztyfaga M., Drygała A., Panek P.,
- Investigation of the screen printed contacts of silicon solar cells from Transmissions Line Model, Journal of Achievements in Materials and Manufacturing Engineering 41 (1-2), 57-65, 2010.
Öz
The aim of the paper was to optimize the Selective Laser Sintering (SLS) and co-firing in the infrared conveyor furnace parameters in front Screen Printed (SP) contacts. The co-firing in the infrared conveyor furnace was carried out at various temperature. The SLS was carried out at various a laser beam, scanning speed of the laser beam and front electrode thickness. The investigations were carried out on monocrystalline silicon wafers. During investigations was applied a silver powder with the grain size of 40 μm. The contacts parameters are obtained according to the Transmission Line Model (TLM) measurements. Firstly, this paper shows the comparison between the convectional an unconventional method of manufacturing front contacts of monocrystalline silicon solar cells with the different morphology of silicon for comparative purposes. Secondly, the papers shows technological recommendations for both methods in relation to parameters such as: the optimal paste composition, the morphology of the silicon substrate to produce the front electrode of silicon solar cells, which were selected experimentally in order to produce a uniformly melted structure, well adhering to the substrate, with the low resistance of the front electrode-to-substrate joint zone.
Anahtar Kelimeler
Silicon solar cells Screen printing Selective laser sintering Transmission line model.
Kaynakça
- Dobrzański L.A., Non – metal engineering materials, WPŚ, Gliwice, 2008 (in Polish).
- E. Klugmann-Radziemska, Photovoltaic in theory practice, BTC, Legionowo, 2010 (in Polish).
- Dobrzański, L.A., Musztyfaga, M., “Effect of the front electrode metallisation process on electrical parameters of a silicon solar cell”, Journal of Achieıvements in Materials and Manufacturing Engineering, Vol. 48/2, Issue 2, 115-144, 2011.
- Exner H., Regnefuss P., Hartwig L., Klötzer S., Ebert R., Selective laser sintering with a Novel Process, Proceedings of 4th International Symposium on Laser Precision Microfabrication, Munich, pp. 145-151, 2003.
- Ebert R., Regnefuss P., Hartwig L., Klötzer S., Exner H., Process Assembly for μm-Scale SLS, Reaction Sintering, and CVD, Proceedings of 4th International Symposium on Laser Precision Micro fabrication, Munich, pp. 183-188,
- Mette A., Schetter C., Wissen D., Glunz S.W., Willeke G., Increasing the efficiency of screen-printed silicon solar cells by light-induced silver plating, Proceedings of the 4th World Conference on Phtovoltaic Energy Conversion, pp. 1056, Waikoloa, Hawaii, USA, 2006.
- Omari H.El., Boyeaux J.P., Laugier A., Screen printed contacts formation by rapid thermal annealing in multicrystaline silicon solar cells, Proceedings of 25th PVSC, Washington, pp. 585-588, 1996.
- Dobrzański L.A., Musztyfaga M., Drygała A., Panek P.,
- Investigation of the screen printed contacts of silicon solar cells from Transmissions Line Model, Journal of Achievements in Materials and Manufacturing Engineering 41 (1-2), 57-65, 2010.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Bölüm | Makale |
| Yazarlar | |
| Yayımlanma Tarihi | 1 Temmuz 2013 |
| Yayımlandığı Sayı | Yıl 2013 Cilt: 19 Sayı: 7 |
