Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Starting points for raising the efficiency of practical silicon solar cells

 
: Knobloch, J.; Aberle, A.G.; Warta, W.; Voss, B.

5th International Photovoltaic Science and Engineering Conference 1990. Proceedings
1990
pp.955-959
International Photovoltaic Science and Engineering Conference (PVSEC) <5, 1990, Kyoto>
English
Conference Paper
Fraunhofer ISE ()
high efficiency; passivation; silicon solar cell

Abstract
High efficiency of solar cells has become an important factor for cost reduction of solar arrays. Curves are presented to find the most favorable starting point to increase the efficiency of solar cells of different design and manufactured by varied technologies. Special attention is given to the desing of the top contact and to the passivation of emitter and rear side. Passivating the emitter can raise the efficiency up to 3% absolutely. Applying an additional BSF even of mediocre effectiveness will boost the efficiency another 1% absolutely.

: http://publica.fraunhofer.de/documents/PX-34713.html