Controlled electrochemical gas bubble release from electrodes entirely and partially covered with hydrophobic materials

  • Charles Brussieux, Philippe Viers, Herve Roustan, Mohammed Rakib
  • Published 2017


This paper deals with an experimental study on millimetre-size electrochemically evolved hydrogen bubbles. A method to generate gas bubbles controlled in number, size at detachment and place on a flat electrode is reported. Partially wetted composite islands are implemented on a polished metal substrate. As long as the island size is lower than a limit… (More)


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