Abstract
We will describe a solar cell with a Dielektrikumdoppelschicht and a method for their preparation.
It comprises a first dielectric layer (3) containing aluminum oxide or consisting of alumina, and a second, hydrogen-containing dielectric layer (5) is produced by sequential vapor deposition, whereby a very good passivation of the surface of solar cells can be achieved.
Original language | English |
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Patent number | EP2220689 |
Priority date | 14/11/07 |
Publication status | Published - 27 Aug 2014 |
Bibliographical note
Other priority number(s):WO2008EP65067 20081106 Date: 06-11-2008