Electrode characterized by highly adhering superficial catalytic layer
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United States of America Patent
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Feb 7, 2012
Grant Date -
Nov 6, 2003
app pub date -
May 28, 2003
filing date -
Jun 9, 2000
priority date (Note) -
Expired
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Abstract
The invention is relative to an electrode for gas evolution in electrolytic and electrometallurgical industrial applications, made of a metal substrate having a surface morphology characterized by a combination of micro-roughness and macro-roughness which favors high adherence of a superficial catalytic layer in order to prevent detachment of the same and passivation of the substrate even under critical operating conditions.
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