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HIGH PHOTOVOLTAIC-CONVERSION EFFICIENCY SOLAR CELL, METHOD FOR MANUFACTURING THE SAME, SOLAR CELL MODULE, AND PHOTOVOLTAIC POWER GENERATION SYSTEM
HIGH PHOTOVOLTAIC-CONVERSION EFFICIENCY SOLAR CELL, METHOD FOR MANUFACTURING THE SAME, SOLAR CELL MODULE, AND PHOTOVOLTAIC POWER GENERATION SYSTEM
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机译：高光电转换效率的太阳能电池，制造相同的方法，太阳能电池模块以及光电发电系统
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摘要
To Provide a back contact type solar cell with high photovoltaic-conversion efficiency which can be easily manufactured with good yield at low cost. The high photovoltaic-conversion efficiency solar cell of the present invention includes on a back surface, as a non-light receiving surface, of a first conductive type semiconductor substrate: a first conductive type diffusion layer where first conductive type impurities are diffused; a second conductive type diffusion layer where second conductive type impurities are diffused; and a high resistive layer or an intrinsic semiconductor layer formed between the first conductive type diffusion layer and the second conductive type diffusion layer.
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