1. The titanium electrode is black after oxidation and sintering. The uncoated surface is blue and
has no electrode performance.
2. Once the titanium electrode substrate is pickled, all production and processing procedures and use procedures must be carried
out strictly and carefully. When transporting, wear clean gloves and get stuck at both ends or edges of the anode.
Note: The titanium matrix itself is not conductive, and the outer coating of noble metal oxide has the electrocatalytic activity,
electrical conductivity and oxidation resistance, but its thickness is only about 20 microns. If it is scratched or damaged, the
electrode will corroded from the damaged area in the electrolysis process, thus affecting the quality and effect of the whole
electrode.
3. The electrolyte remains stable, especially the cyanide ion and fluoride ion, which will seriously corrode the titanium
matrix;
4. Add a filter device before the electrolyte enters the electrolytic cell, and it shall not contain metal particles with a
diameter greater than 0.1mm, so as to prevent excessive accumulation and resulting in short circuit of anode and cathode.
5. When electrolytic recovery of copper, nickel, gold, silver, cobalt and other metals, the cathode attachment shall not be too
thick, so as to prevent short circuit breakdown of anode and cathode caused by too small pole spacing or metal spine
formation.