Substrate for amorphous silicon solar cells
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United States of America Patent
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Feb 21, 1989
Issued Date -
N/A
app pub date -
Apr 27, 1987
filing date -
Aug 6, 1984
priority date (Note) -
Expired
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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.
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