Electrocoating process for producing a semiconducting film

Details Electrocoating process for producing a semiconducting film Electrocoating process for producing a semiconducting film

1978-10-27

1980-05-27

Williams, Howard S.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204181E, 204192P, 204192S, 427 74, 427 76, C25C 1500, C25D 1302

Patent

active

042049334

ABSTRACT:
Application of heat preferentially to one surface of a film of a semiconducting sulphide, sulphoselenide, selenide or telluride to establish a temperature differential between the surfaces of the film improves the electrical and photochemical properties of the film. The film may be employed in solar cells. Preferably the film is prepared by electrophoresis of a colloidal suspension of the semiconductor in an aqueous medium.

REFERENCES:
patent: 3573190 (1971-03-01), Bloom
patent: 3766125 (1973-10-01), Hansen et al.
patent: 3879276 (1975-04-01), Underwood et al.
patent: 4011149 (1977-03-01), Nozik
patent: 4034127 (1977-07-01), Busanovich et al.
patent: 4098617 (1978-07-01), Lidovenko et al.
patent: 4101341 (1978-07-01), Selder
patent: 4105472 (1978-08-01), Lancaster

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