Electrolysis: processes – compositions used therein – and methods – Electrolytic synthesis – Preparing single metal
Reexamination Certificate
2003-11-06
2008-09-16
Bell, Bruce F. (Department: 1795)
Electrolysis: processes, compositions used therein, and methods
Electrolytic synthesis
Preparing single metal
C205S602000, C205S369000, C205S366000, C205S184000, C205S191000, C204S278500, C204S279000, C204S281000, C204S286100, C204S297010
Reexamination Certificate
active
07425257
ABSTRACT:
The disclosure relates to a method of obtaining a good current contact on the support bar of a cathode used in electrolysis. In this method a highly electroconductive layer is formed on the contact piece on the end of the support bar of the cathode, especially at the point that comes into contact with the electrolysis cell busbar. The electroconductive layer forms a metallic bond with the contact piece of the support bar. The disclosure also relates to the cathode support bar, wherein a highly electroconductive layer is formed to the contact piece on the end of said bar, in particular the area that touches the electrolysis cell busbar.
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Osara Karri
Polvi Veikko
Bell Bruce F.
Morgan & Finnegan L.L.P.
Outotec Oyj
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