Substrate for amorphous silicon solar cells

Details Substrate for amorphous silicon solar cells Substrate for amorphous silicon solar cells

1987-04-27

1989-02-21

Zimmerman, John J.

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428654, 4284722, B32B 1504

Patent

active

048064360

ABSTRACT:
A substrate for amorphous silicon solar cells comprises an aluminum or aluminum alloy plate which is formed on at least one surface thereof with an oxalic acid anodized film in an unsealed state and having a thickness of 1 to 20 .mu.m. A plurality of amorphous silicon solar cells provided on the substrate include lower electrodes of chrominum or the like which are formed on the anodized film. The lower electrodes are electrically insulated from one another by the anodized film.

REFERENCES:
patent: 4410558 (1983-10-01), Izu et al.
patent: 4518815 (1985-05-01), Yamazaki
Dr. Walter W. E. Hubner et al., The Practical Anodizing of Aluminum, MacDonald & Evans, London, England, 1960, pp. 44-46.
J. H. Manhart et al., "Acid Disolution Tests for Seal Quality of Anodized Aluminum", 57th Convention, American Electroplaters' Society-Canada, Jun. 22, 1970.
K. Shibuta, "Comparison of Typical Japanese Vertical and Horizontal Anodizing Lines", Light Metal Age, Feb., 1983, pp. 22, 26-29.

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