The present invention relates to an improved process for producing silicon, preferably solar silicon, using novel high-purity graphite mouldings, especially graphite electrodes, and to an industrial process for production of the novel graphite mouldings.
申请公布号
WO2011057947(A2)
申请公布日期
2011.05.19
申请号
WO2010EP66833
申请日期
2010.11.04
申请人
EVONIK DEGUSSA GMBH;KARL, ALFONS;LANG, JUERGEN, ERWIN;RAULEDER, HARTWIG;FRINGS, BODO
发明人
KARL, ALFONS;LANG, JUERGEN, ERWIN;RAULEDER, HARTWIG;FRINGS, BODO