METHODS OF REDUCING OR ELIMINATING DEPOSITS IN AN ELECTROPLATING SYSTEM

The present technology includes methods for reducing the formation of insoluble deposits in a plating system or a surface thereof. The methods include reducing a volume of a plating solution having a first pH in a plating bath from a first volume to a second volume, adding a replenishment agent to t...

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Bibliographische Detailangaben
1. Verfasser: Mcclure, Adam Marc
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present technology includes methods for reducing the formation of insoluble deposits in a plating system or a surface thereof. The methods include reducing a volume of a plating solution having a first pH in a plating bath from a first volume to a second volume, adding a replenishment agent to the plating solution to increase the volume of the plating solution from the second volume to the first volume. The replenishment agent is characterized by a second pH, where the second pH varies from the first pH by less than or about 5.