Core role:

In copper sulfate electrolyte,it acts as an anode for electrochemical reactions(mainly oxygen evolution reactions).

Maintain the continuous progress of the electrolysis process,allowing copper ions to reduce and deposit on the surface of the cathode(usually a rotating titanium roller or drum)to form copper foil.

As the input end of the current,it provides a stable current distribution.The titanium anode for copper foil(especially IrO₂-Ta₂O₅coated titanium anode)is a revolutionary technology in modern electrolytic copper foil industry,especially in the production of high-end electronic circuit copper foil and lithium battery copper foil.It significantly improves the quality,production efficiency,and environmental friendliness of copper foil through its ultra long lifespan,high current efficiency,high current density capability,excellent dimensional stability,and most importantly,lead-free pollution characteristics.Although the initial investment is high,its long-term comprehensive economic and environmental benefits far exceed traditional lead anodes,and it has become the mainstream and future development direction of the industry.