摘要 |
A cathode bottom for an electrolytic cell for producing aluminum, includes a material which can be disposed on at least one cathode block. The material includes a pre-compressed plate based on expanded graphite. A method for producing a cathode bottom includes providing at least one cathode block and placing a material, including at least one pre-compressed plate based on expanded graphite, on at least one surface of the at least one cathode block. The cathode bottom is used in an electrolytic cell for producing aluminum. |