Date
Place
- Room D (Room 322)
- 44. Flexible Photovoltaics
- August 21, 2015 (Friday)
- 09:00 ~ 10:40
- [44-1]
- 09:00 ~ 09:25
- Title:[Invited] Roll-to-Roll Production of Organic Solar Cells
- Christian Uhrich (Heliatek GmbH, Germany)
Abstract: Heliatek GmbH produces organic solar cells using a roll to roll manufacturing process with a maximum size of 30cm width a length of up to 6 meters. Tandem Solar Cells from this production line show efficiencies above 7% (active area). The solar cells are deposited on a flexible PET substrate in a continuous fully integrated vacuum process. These small molecule solar cells can be semitransparent and can be produced in various colors. Due to their low weight of only 500 g/m©÷ and the very low thickness Helitek¡¯s HeliaFilm¢ç can be used in numerous fields of application such as between glass, in facades or on inflatable air domes. By using doped transport layers it is easy to stack two or more individual sub cells on top of each other.
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