Batteries: thermoelectric and photoelectric – Photoelectric – Cells
Patent
1983-08-16
1985-09-24
Weisstuch, Aaron
Batteries: thermoelectric and photoelectric
Photoelectric
Cells
29572, 29591, 357 30, 357 71, 136258, 427 74, 427 89, 427 91, 427340, 427404, H01L 3104, H01L 3118
Patent
active
045434433
ABSTRACT:
A method for manufacturing finger type electrode structures which form electric contacts at solar cells consisting of amorphous silicon. The substrate is first coated with a chromium-nickel layer and then a substantially pure nickel layer. After immersion in a mildly activated fluxing agent, a tin alloy layer is applied by dipping. The method enables the manufacture of very low resistance contact fingers at a p-i-n type solar cell provided with an ITO (In/Sn/oxide) layer.
REFERENCES:
patent: 4387116 (1983-06-01), Bucker
patent: 4417092 (1983-11-01), Moustakas et al.
Kausche Helmold
Moeller Matthias
Siemens Aktiengesellschaft
Weisstuch Aaron
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