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Rotating Disc Electrode 616A

The rotator with integrated axis for RDE and RCE experiments



  • Rotating Disk Electrode (RDE) or Rotating Cylinder Electrode (RCE) Configuration
  • Rotational speeds to 8,000 RPM
  • A variety of fixed disc configurations: different electrode materials; PTFE versus PEEK cover
  • Rotational speed and on/off control via DAC control of many Princeton Applied Research potentiostats


Applications and Software


A system RDE uses a single potentiostat to bias a disk electrode. Rotation of this disk electrode favors mass transport of ions in solution to the electrode surface._cc781905 -5cde-3194-bb3b-136bad5cf58d_This flux increase benefits physical electrochemistry applications such as electroplating and fundamental research.

A system CER uses a larger area electrode that has a different shape. This is a common configuration for studying rate-sensitive electrochemical corrosion, such as in an oil and gas pipeline .

For our  system RRDE  , please refer to our 636A Rotating Ring Disc Electrode Rotator. 

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