SOLUTION COMPOSITION AND METHOD FOR SINGLE-BATH POST TREATMENT OF SUBSTRATE

摘要

Disclosed is a solution composition which may be used for a single-bath electrochemical passivation and a method using the same. The solution composition includes a metal cation, a metal-oxide anion; and an organic ligand, and optionally includes a non-metallic oxide anion or a polymer. The solution composition may prevent undesired precipitation of metal oxides before performing passivation. In addition, the method of passivation using the solution composition in a single-bath use is also provided.

主权项

1. A solution composition for single-bath passivation, comprising:
a metal cation; a metal-oxide anion; and an organic ligand.