Electrolysis: processes – compositions used therein – and methods – Electrolytic synthesis – Preparing single metal
Reexamination Certificate
2005-07-14
2008-05-27
Bell, Bruce F. (Department: 1795)
Electrolysis: processes, compositions used therein, and methods
Electrolytic synthesis
Preparing single metal
C205S575000, C205S576000, C205S580000, C205S584000, C205S586000
Reexamination Certificate
active
07378010
ABSTRACT:
This invention relates to a system and method for producing a metal powder product using conventional electrowinning chemistry (i.e., oxygen evolution at an anode) in a flow-through electrowinning cell. The present invention enables the production of high quality metal powders, including copper powder, from metal-containing solutions using conventional electrowinning processes and/or direct electrowinning.
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Gilbert Stanley R
Marsden John O
Robinson Timothy G
Sandoval Scot P
Stevens Antonioni C
Bell Bruce F.
Phelps Dodge Corporation
Snell & Wilmer L.L.P.
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