Apparatus for generating electricity using solar power and method for manufacturing same
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United States of America Patent
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Jan 16, 2018
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app pub date -
Apr 27, 2011
filing date -
Jul 30, 2010
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Abstract
Disclosed are a solar cell apparatus and a method of fabricating the same. The solar cell apparatus includes a substrate, a back electrode layer on the substrate, a light absorbing layer on the back electrode layer, a first window layer including a first oxide on the light absorbing layer, and a second window layer provided on the first window layer and including a second oxide having a composition ratio of oxygen higher than a composition ratio of oxygen contained in the first oxide.
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