Method of producing a PN junction type solar battery

Chemistry: electrical and wave energy – Processes and products – Vacuum arc discharge coating

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29572, 136 89SJ, 136 89CC, 357 30, 148174, 148175, C23C 1500, H01L 3106

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active

041406109

ABSTRACT:
A PN junction type solar battery comprising a plurality of alternate P-type and N-type semiconductor layers provided in a laminated manner parallel to an incident-light-receiving plane, connection ears provided opposite to each other and integrally connected to one end of each of the P-type and N-type semiconductor layers respectively, the connection ears being made of material of the same conduction type as the semiconductor layers respectively, and terminal electrodes mounted on the connection ears of the P-type and N-type semiconductor layers respectively so as to obtain ohmic contact therebetween.
A method of producing a PN junction type solar battery in which P-type and N-type semiconductor layers are formed on a substrate in a staggered manner relative to each other preferably by the ion-beam deposition method or the cluster-ion-beam deposition method.

REFERENCES:
patent: 3171068 (1965-02-01), Denkewalter et al.
patent: 3936319 (1976-02-01), Anthony et al.
patent: 3994012 (1976-11-01), Warner, Jr.
patent: 4055442 (1977-10-01), Crosher
T. Takagi et al., "Ionized Cluster Beam Deposition," J. Vac. Sci. Technol., vol. 12, pp. 1128-1134, (1975).

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