Photovoltaic device and solar module having a partial transparen

Batteries: thermoelectric and photoelectric – Photoelectric – Panel or array

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136251, 136256, 136258, 437 2, 437 4, H01L 31042

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active

052541797

ABSTRACT:
The specification discloses a photovoltaic device comprising a transparent, electrically insulating substrate, a plurality of photoelectric conversion elements using thin-layer technology, disposed as a stack on the substrate, these photoelectric conversion elements comprising a layer of material forming an opaque electrode traversed by cuts or openings, the latter advantageously exhibiting a groove shape which is elongate in a transverse direction of the cell and forming between them bands of material which are favorably oriented in the direction of the photogenerated current lines. A reinforced insulation of the cuts by a protective shoulder between layers may be provided. The invention permits partial-transparency solar cells or modules to be obtained.

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patent: 4663494 (1987-05-01), Kishi et al.
patent: 4745078 (1988-05-01), Stetter et al.
patent: 4758526 (1988-07-01), Thalheimer
patent: 4795500 (1989-01-01), Kishi et al.
patent: 5176758 (1993-01-01), Nath et al.
Patent Abstracts of Japan, vol. 9, No. 126 (E-318) May 31, 1985 & JP-A-60 014474 (Matsushita) Jan. 25, 1985.
G. DeSalvo, "An Optimized Top Contact Design for Solar Cell Concentrators," 18th IEEE Photovoltaic Specialists Conference, Oct. 25, 1985, IEEE, pp. 435-436.
"The Electrochemistry of Semiconductors," (Month Unknown) 1962, London, pp. 329-377.

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