Method of manufacture of solar battery

Details Method of manufacture of solar battery Method of manufacture of solar battery

1986-09-16

1988-03-29

Weisstuch, Arron

Fishing, trapping, and vermin destroying

136244, 136249, 136258, 437 51, 437205, H01L 3118

Patent

active

047343796

ABSTRACT:
A solar battery having a plurality of photoelectric conversion elements connected in series. Each element consists of a transparent electrode layer, a non-crystalline semiconductor layer and a metal electrode layer laid one upon another in the stated order. In one embodiment, a site comprising a polycrystalline region is provided in the non-crystalline semiconductor. A conductive element sandwiches the transparent electrode between it and said non-crystalline material directly beneath said site. In another embodiment, a void which is filled with metal from said metal electrode layer connects the metal electrode layer and the underlying transparent electrode. Methods of manufacturing the solar battery including laser irradiation to form the polycrystalline region or void are disclosed.

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H. Bohlen et al., Method of Improving The Adhesion of Copper On A Plastic Laminate, IBM Tech. Disclosure Bulletin, vol. 26, No. 2, Jul. 1983, pp. 673-674.

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