Hull cell has been widely used in the plating industry for many years to evaluate the plating chemistry as a function of current densities. However, because of irreproducible mass transfer, Hull cells can only be used qualitatively for process control. A new design of an improved cell with extremely...http://www.google.com/patents/US5268087?utm_source=gb-gplus-sharePatent US5268087 - Electroplating test cell
