| 摘要 |
The present invention relates to a cathode assembly for an aluminum electrolytic cell, comprising at least one cathode block on the basis of carbon and/or graphite, which has at least in some sections a profiled surface and at least one groove, wherein at least one busbar is provided in the at least one groove, the at least one groove having a varying depth over its length. The invention also relates to a corresponding cathode block.
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