发明名称 METHOD OF MANUFACTURING CRYSTALLINE SILICON GRAINS, AND APPARATUS FOR MANUFACTURING CRYSTALLINE SILICON GRAINS
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method of manufacturing crystalline silicon grains, and an apparatus for manufacturing the crystalline silicon grains, which are capable of manufacturing the crystalline silicon grains continuously and at a low cost without interrupting the discharge of silicon melt from a nozzle of a crucible. <P>SOLUTION: The method of manufacturing the crystalline silicon grains 8 comprises discharging silicon melt 4 in a granular form from the nozzle 1a of the crucible 1, and solidifying by cooling the discharged granular silicon melt 4 to manufacture the crystalline silicon grains 8 wherein a weight of supplying silicon raw material is controlled so that a melting rate of a melting amount of the silicon raw material supplied into the crucible 1 per unit time is not less than a discharging rate by obtaining the discharging rate from an amount of discharging the silicon melt per unit time. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2009234850(A) 申请公布日期 2009.10.15
申请号 JP20080082671 申请日期 2008.03.27
申请人 KYOCERA CORP 发明人 OMAE TOMOHITO;IKEGAMI TAKESHI;SUGAWARA MAKOTO
分类号 C01B33/02;C30B29/06;C30B30/08;H01L31/04 主分类号 C01B33/02
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