Electrolysis: processes – compositions used therein – and methods – Electrolytic erosion of a workpiece for shape or surface... – Electrolyte composition or defined electrolyte
Reexamination Certificate
2004-07-29
2009-08-25
Wilkins, III, Harry D. (Department: 1795)
Electrolysis: processes, compositions used therein, and methods
Electrolytic erosion of a workpiece for shape or surface...
Electrolyte composition or defined electrolyte
C205S640000
Reexamination Certificate
active
07578924
ABSTRACT:
Anode foil, preferably aluminum anode foil, is etched using a process of treating the foil in an electrolyte bath composition comprising a sulfate and a halide, such as sodium chloride. The anode foil is etched in the electrolyte bath composition by passing a charge through the bath. The etched anode foil is suitable for use in an electrolytic capacitor.
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Jiang Xiaofei
Stocker Tearl
Strange Thomas F.
Mitchell Steven M.
Pacesetter Inc.
Smith Nicholas A.
Takeuchi Theresa A.
Wilkins, III Harry D.
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