High current density cathode for electrorefining in molten...

Details High current density cathode for electrorefining in molten... High current density cathode for electrorefining in molten...

2007-08-24

2010-06-29

Bell, Bruce F (Department: 1795)

Chemistry: electrical and wave energy

Apparatus

Electrolytic

C204S280000, C204S292000, C204S293000, C204S272000, C205S046000, C205S047000, C205S048000, C205S049000

Reexamination Certificate

active

07744734

ABSTRACT:
A high current density cathode for electrorefining in a molten electrolyte for the continuous production and collection of loose dendritic or powdery deposits. The high current density cathode eliminates the requirement for mechanical scraping and electrochemical stripping of the deposits from the cathode in an anode/cathode module. The high current density cathode comprises a perforated electrical insulated material coating such that the current density is up to 3 A/cm2.

REFERENCES:
patent: 3940318 (1976-02-01), Arino et al.
patent: 6228445 (2001-05-01), Tverberg
patent: 6911134 (2005-06-01), Dees et al.
patent: 2002/0005357 (2002-01-01), Kondo et al.
patent: 2004/0134785 (2004-07-01), Gay et al.
patent: 2010/0084265 (2010-04-01), Lee et al.

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