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photovoltaic cells
Essay specific features
Written by:
Eugene H
Date added:
December 7, 2016
Level:
University
Grade:
B
No of pages / words:
6 / 1575
Was viewed:
5645 times
Rating of current essay:
Essay content:
In the 1940's the new Czochralski process made generating highly pure crystalline silicon possible and furthermore made commercializing photovoltaic cells an option. Development really started however, in 1954 when Bell Laboratories used the Czochralski process to produce a 4% efficient crystalline silicon cell, which was essentially for application in space...
displayed 300 characters
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This was the beginning of photovoltaic cells.
Photovoltaic cells generally consist of five layers. Two of these layers are semiconductors and the remaining three are merely for protection and to aid absorption of light. The top layer is generally a glass cover for protection against the elements since photovoltaic cells are used outside...
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