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HIGHLY-CONDUCTIVE AND TEXTURED FRONT TRANSPARENT ELECTRODE FOR A-SI THIN-FILM SOLAR CELLS, AND/OR METHOD OF MAKING THE SAME
HIGHLY-CONDUCTIVE AND TEXTURED FRONT TRANSPARENT ELECTRODE FOR A-SI THIN-FILM SOLAR CELLS, AND/OR METHOD OF MAKING THE SAME
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机译:用于a-si薄膜太阳能电池的高导电性和纹理化的透明前电极,和/或制造方法相同的方法
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摘要
Certain example embodiments incorporate a "hybrid" design for the front electrode of solar cells, which advantageously combines naturally textured pyrolytic tin oxide and highly-conductive sputtered indium tin oxide (ITO). In certain example embodiments of this invention, a method of making a front electrode superstrate for a solar cell is provided. A glass substrate is provided. A layer of tin oxide is pyrolytically deposited on the glass substrate, with the layer of tin oxide being textured as a result of the pyrolytic deposition and with the layer of tin oxide being haze producing. A layer of indium tin oxide (ITO) is sputter-deposited on the layer of tin oxide, with the layer of ITO being generally conformal with respect to the layer of tin oxide. An amorphous silicon (a-Si) thin film layer stack is formed on the layer of ITO in making the front electrode superstrate.
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