IN-SITU TRIPLE JUNCTION FORMATION TO MAINTAIN ELECTRODE CONDUCTIVITY

摘要

In systems where insulating deposits form during normal operation, electrodes are configured so the deposits have the effect of creating in-situ triple junctions. These triple junctions enhance low level discharge activity to facilitate localized breakdown of the deposits and maintain electrode conductivity.

主权项

1. A method of making an electrode, comprising the steps of:
making a surface of the electrode include at least one geometric feature configured to generate at least one triple junction during use, the geometric feature including:
a first surface portion configured for exposure to deposit forming particles in use; anda shadow surface portion shielded from exposure to deposit forming particles in use, the shadow surface portion adjacent to the first surface portion.