Large surface area electrode and method to produce same

Details Large surface area electrode and method to produce same Large surface area electrode and method to produce same

2006-07-18

2006-07-18

Bell, Bruce F. (Department: 1746)

Chemistry: electrical and wave energy

Apparatus

Electrolytic

C204S290010, C204S290140, C204S292000, C204S293000, C204S280000, C428S605000, C428S606000, C148S670000, C029S419100, C029S424000

Reexamination Certificate

active

07077937

ABSTRACT:
A large surface area electrode well-suited to electrochemical applications is produced by winding many turns of a metallic fiber tow on to a sheet metal rectangle. In the preferred embodiment, an anode that can be used to purify water by electrochemical production of hydroxyl free radical is made by winding titanium fiber tow on to a rectangular substrate made of titanium sheet, and applying a suitable multilayered electrocatalytic coating. Made of other metals, an electrode of this description can also serve as the cathode of an electrochemical cell, or as a battery plaque.

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