| 摘要 |
The solar module with solar cells in thin layers is disposed between two plates, in particular the plates of glass, and bonded by casting material, in particular by a layer of absorbent agent with chalcopyrite. The border sealing is on the external rim of plates, and electrical connections of solar cells are directed from the enclosed space to the exterior. The border sealing comprises the means for maintaining spacing between plates, and is provided by a humidity absorbent material and an adhesive ring around an elastomeric ring. The maintenance of spacing is by thermoplastic elastomer mixed with a humidity-absorbent material. The plates are coated, in the region of border contact with the spacing provision and the adhesive ring, by an adhesion promoter. At least the plate turned towards the solar radiation at the construction stage is coated in the region of border contact by an opaque layer. The electrical connections are formed, at least in the region of border sealing, by copper strips, which are bonded to the plate by a contact material in the form of a sheet, and are covered by the border sealant. The electrical connections are accommodated in one of the plates by use of a hollow, which is sealed inn a humidity-proof manner. The spacing provision and the adhesive ring are laid one by the other by co-extrusion. |
