Photocell assembly

Batteries: thermoelectric and photoelectric – Photoelectric – Panel or array

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136259, 357 72, 29588, 525301, 525293, H01L 2502, H01L 2504

Patent

active

046365788

ABSTRACT:
Photocell modules wherein one or more photocells are encapsulated within a thermoplastic polymeric pottant between the layers of a rigid or flexible laminate. The pottant is a graft copolymer of (a) at least one addition polymerizable backbone monomer having a glass transition temperature (T.sub.g) of less than 0.degree., (b) at least one addition polymerizable backbone monomer having a T.sub.g of 50.degree.-150.degree. C., and (c) a poly (vinyl aromatic) addition polymerizable macromonomer of 3,000-50,000 molecular weight having a T.sub.g of at least 30.degree. C. The pottant is highly light-transmissive, electrically insulating and provides excellent protection for the photocells and circuitry at low cost.

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patent: 4322261 (1982-03-01), Dubois
patent: 4331494 (1982-05-01), Duchateau et al.
patent: 4383129 (1983-05-01), Gupta et al.
patent: 4426240 (1984-01-01), Louis et al.
patent: 4499658 (1985-02-01), Lewis
patent: 4542257 (1985-09-01), Fraser et al.
patent: 4549033 (1985-10-01), Avenel et al.

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