The volume of the finished piece will be ~2026cm^3, which at our measured density (of a sample actually sent from our supplier) was 19.23g/cm^3. So the mass will be ~38.96kg.
Tulse and ZapKitty are correct, however, that production electrodes would be made from beryllium, which seems to be in even shorter supply than W–It should be the actual bottleneck in future FoFu energy generation, but no real reason production can’t be increased. For the experiment, we do anticipate needing a beryllium anode, and are still crunching the numbers to determine whether a beryllium cathode is necessary.
