FIELD: nonferrous metallurgy. SUBSTANCE: bipolar electrode has anode part from graphite and cathode part from iron with intermediate contact layer of copper located between them. Intermediate contact layer is made by deposition of copper layer 0.01-2 mm thick by method of electric arc spraying. EFFECT: excluded diffusion and electrochemical processes in graphite pores, increased bipole operate reliability, reduced power consumption.
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Authors
Dates
2003-06-27—Published
2001-07-04—Filed