发明名称 WAFER FOR SOLAR CELL, SOLAR CELL, AND PRODUCTION METHOD THEREFOR
摘要 <p>A production method for a silicon wafer (1) for a solar cell, including: a step in which a silicon crystal ingot (50) is sliced by a resin bond wire (53) comprising abrasive grains (22) having an average particle diameter of 10-20 µm; and a step in which a crystal silicon wafer (11) obtained by said slicing of the silicon crystal ingot (50) is etched so as to have a facet (62) having a width of 10-150 µm in the surface of said crystal silicon wafer (11).</p>
申请公布号 WO2013002061(A1) 申请公布日期 2013.01.03
申请号 WO2012JP65575 申请日期 2012.06.19
申请人 SHARP KABUSHIKI KAISHA;TAKAKI, AKIHIDE;NAKAMURA, MASATSUGU;HOJO, YOSHIYUKI;KUMADA, HIROSHI;WAKUDA, JUNZOH;HAYASHI, TETSUYA 发明人 TAKAKI, AKIHIDE;NAKAMURA, MASATSUGU;HOJO, YOSHIYUKI;KUMADA, HIROSHI;WAKUDA, JUNZOH;HAYASHI, TETSUYA
分类号 H01L31/04;B28D5/04;H01L21/304 主分类号 H01L31/04
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