Rhodium plated counter electrode, model 1 – metal foam working electrode nanocrystalline material or conducting polymer)

nanocrystalline material or conducting polymer) deposited on a working disk electrode

The sample consisting of a thin film of electrochemically active material deposited on a rigid or flexible substrate (working electrode) is loaded from the bottom via magnetic or screw mount

5 mm and 5

material: PVC

1 x WE upper copper contact

Rhodium plated counter electrode, model 1 – metal foam working electrode nanocrystalline material or conducting polymer)The counter (auxiliary) electrode provides a means of applying input potential to the working electrode. It completes the circuit and allow charge to flow between counter and working electrodes. The most commonly used material for the auxiliary electrode is platinum, due to its alleged inertness, reaction speed and catalytic properties. However, platinum dissolves under anodic conditions, which may seriously affect electrocatalytic activity and