Electrodeposition of ruthenium

Chemistry: electrical and wave energy – Processes and products

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423413, 423463, C25D 350

Patent

active

040826252

ABSTRACT:
Articles are electroplated with ruthenium in plating bath containing ruthenium cationic complex [Ru.sub.2 N(NH.sub.3).sub.8 X.sub.2 ].sup.3+. Bath provides advantages of enabling plating in alkaline solution, where desired, and avoids difficulties of protecting articles against attack by acid electrolyte baths.

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patent: 3123544 (1964-03-01), Blake
patent: 3576724 (1971-04-01), Reddy et al.
patent: 3630856 (1971-12-01), Meyer
patent: 3692641 (1972-09-01), Losi et al.
patent: 3793162 (1974-02-01), Hope
patent: 3892638 (1975-07-01), Stevens et al.
patent: 3920407 (1975-11-01), Mynard et al.

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