These electrodes consisted of a carbon powder/ high density polyethylene composite plate, thickness 3.2 mm, with an active layer on the surface produced by heat bonding at 433 K with a pressure in the range 3–60 kg cm2
These electrodes consisted of a carbon powder/high density polyethylene composite plate, thickness 3.2mm, with an active layer on the surface produced by heatbonding at 433 K with a pressure in the range 3–60 kg cm2