Cross-grooved solar cell
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United States of America Patent
Stats
-
Aug 26, 1986
Grant Date -
N/A
app pub date -
Jun 11, 1984
filing date -
Jun 11, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A solar cell of improved conversion efficiency and a process of making it are disclosed. The solar cell is designed to trap incident light within the cell by multiple internal reflections and thus increases the absorption of light in the cell. The solar cell is formed with a plurality of spaced parallel grooves on both the front and the back surfaces. The direction of the grooves on the front surface is at an angle with respect to the direction of the grooves on the back surface.
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