VERFAHREN ZUR HERSTELLUNG VON POROESEN ELEKTRODEN.

摘要

In porous electrode mfr. by forming a porous metal layer on a skeletal metallic support having adhesion-enhancing surface irregularities, electrodepositing metal into the pores and then opt. activating by a leaching treatment, the novelty is that the support is provided on one or both sides with a dry rolled mixed powder layer which is consolidated by metal electroplating and then opt. activated, the mixed powder comprising a 3:1 to 1:3 mixt. of (a) finely divided carbonyl metal with low bulk density and high friction and (b) a catalytically active or leach-activatable pulverulent component.