CATHODE, DEVICE FOR ALUMINUM PRODUCTION, AND USE O

专利名称：CATHODE, DEVICE FOR ALUMINUM

PRODUCTION, AND USE OF THE CATHODEIN ALUMINUM PRODUCTION

发明人：HILTMANN, FRANK申请号：EP11757796.5申请日：20110822公开号：EP2609230A1公开日：20130703

摘要：The invention relates to a cathode (10) and to a device (100) for melt flow-based metal production and provides uses for the cathode (10) and the device (100). Acore aspect of the present invention consists in designing the cathode (10) to have atleast two layers, that is, a process-side process layer (12) made of or with an abrasion-resistant process material (12'), and a current transfer layer (11) made with or of anelectrically conductive, and in particular low-impedance, current transfer material (11').Furthermore, the process side (10o) is designed in a profiled manner with a recess (10a,12a) and/or an elevation (10e, 12e), or with a plurality of recesses (10a, 12a) and/orelevations (10e, 12e).

申请人：SGL CARBON SE

地址：Söhnleinstrasse 8 65201 Wiesbaden DE

国籍：DE

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