Electrolysis: processes – compositions used therein – and methods – Electrolytic material treatment – Removing metal
Reexamination Certificate
2006-12-05
2006-12-05
Wilkins, III, Harry D. (Department: 1742)
Electrolysis: processes, compositions used therein, and methods
Electrolytic material treatment
Removing metal
C205S508000, C205S704000, C205S564000, C205S572000, C204S278500
Reexamination Certificate
active
07144493
ABSTRACT:
Process for the electrochemical decomposition of precursors in powder form by introducing a powder batch between two electrodes of an electrolysis cell, electrodes being designed to be liquid-permeable, and the electrolyte flowing through the powder batch perpendicularly to the electrode surfaces, and electrolysis cell suitable therefor, which is essentially characterized in that at least one electrode has a structure which consists of a supporting pierced plate (5), an electrode plate (3) provided with perforations, and a filter cloth (4) arranged between the supporting pierced plate (5) and the electrode plate (3), and in that the cathode (6) is shielded from the cell by means of a liquid-permeable separator (7).
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Gille Gerhard
Mathy Wolfgang
Meese-Marktscheffel Juliane
Olbrich Armin
Stoller Viktor
Connolly Bove Lodge & Hutz
H.C. Starck GmbH
Wilkins, III Harry D.
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