The present invention is a substrate geometry for 3D photovoltaic fabrication with an electrode geometry that is robust against defects in lithography so as to allow less expensive patterning approaches. The thin film photovoltaic device has an outer semiconductor disposed to receive light and first.....
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Additional material on the technology can be supplied upon request
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The cushioning material used for a pillow, a mat, etc., from the stem of Alpinia speciosa.
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The Problem 400 million Indians and 1.6 billion worldwide lack access to the electricity grid. They are already spending $50+ billion per year on lousy solutions, such as kerosene fuel for small lanterns. The good news is that effective decentralized energy solutions already exist, such as household.....
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