Invention Application
WO2007071392A2 CATHODES FOR ALUMINIUM ELECTROLYSIS CELL WITH EXPANDED GRAPHITE LINING
审中-公开
具有膨胀石墨衬里的铝电解槽的阴极
- Patent Title: CATHODES FOR ALUMINIUM ELECTROLYSIS CELL WITH EXPANDED GRAPHITE LINING
- Patent Title (中): 具有膨胀石墨衬里的铝电解槽的阴极
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Application No.: PCT/EP2006/012310Application Date: 2006-12-20
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Publication No.: WO2007071392A2Publication Date: 2007-06-28
- Inventor: HILTMANN, Frank , CHRIST, Martin , LANGER, Werner , ÖTTINGER, Oswin
- Applicant: SGL CARBON AG , HILTMANN, Frank , CHRIST, Martin , LANGER, Werner , ÖTTINGER, Oswin
- Applicant Address: Rheingaustrasse 182, 65203 Wiesbaden DE
- Assignee: SGL CARBON AG,HILTMANN, Frank,CHRIST, Martin,LANGER, Werner,ÖTTINGER, Oswin
- Current Assignee: SGL CARBON AG,HILTMANN, Frank,CHRIST, Martin,LANGER, Werner,ÖTTINGER, Oswin
- Current Assignee Address: Rheingaustrasse 182, 65203 Wiesbaden DE
- Agency: TRAPP, Victor
- Priority: EP05028540.2 20051222
- Main IPC: C25C3/12
- IPC: C25C3/12
Abstract:
Cathodes for aluminium electrolysis cells consisting of cathode blocks and current collector bars attached to those blocks whereas the cathode slots receiving the collector bar are lined with expanded graphite lining thus providing longer useful lifetime of such cathodes and increased cell productivity.
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