Bath-life extension of iridium electroplating by separating anode and cathode compartments with ion-exchange membrane

Takashi Ohsaka, Katsuhiko Hirano, Shin Ichiro Imabayashi

研究成果: Article査読

3 被引用数 (Scopus)

抄録

The present study examined how to minimize the influence of the anodic reaction products by using an ion-exchange membrane to separate the cathode and anode compartments and by changing the anode electrolyte composition. The current efficiency is maintained at 100% for more than 6 times longer period compared to the conventional plating method using a one-compartment cell. The present iridium plating is also superior in crack formation. The addition of glycerol is effective in reducing the crack formation not only in freshly prepared plating baths but also in plating baths used for long periods.

本文言語English
ページ(範囲)D65-D68
ジャーナルElectrochemical and Solid-State Letters
13
8
DOI
出版ステータスPublished - 2010 6 21

ASJC Scopus subject areas

  • 化学工学(全般)
  • 材料科学(全般)
  • 物理化学および理論化学
  • 電気化学
  • 電子工学および電気工学

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