发明名称 METHOD AND APPARATUS FOR IGNITING SILICON RODS OUTSIDE A CVD-REACTOR
摘要 A method and a device for igniting silicon rods outside a CVD-reactor. A silicon rod is disposed inside a chamber of a casing of an ignition device. At least one pair of contact electrodes applies a first voltage supplied by a transformer with an open circuit voltage sufficiently high to initialize a current flow in and ignite the silicon rod. Optionally, the silicon rod may be heated by a current flow and/or an external heating unit to a temperature within a predetermined range. The silicon rod is removed from the ignition device and may be exposed to a depositing process inside a CVD-reactor. The ignition of the silicon rod outside the CVD-reactor facilitates a new ignition for the depositing process.
申请公布号 US2013209684(A1) 申请公布日期 2013.08.15
申请号 US201113807334 申请日期 2011.07.25
申请人 VOLLMAR WILFRIED;CENTROTHERM SITEC GMBH 发明人 VOLLMAR WILFRIED
分类号 C23C16/24 主分类号 C23C16/24
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