Diagram of a 19th century,battery-powered,electrochemical plating bath for electroplating copper. The objects to be copper plated,A A,are connected to the negative terminal of the power supply,the cathode. The letters B B represent copper pieces connected to the positive terminal,the anode. The electrodes are immersed in the electrolyte consisting of a solution of copper sulphate. The metal passes from the anode into solution in the electrolyte and is then deposited on the cathode | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Terry, Sheila |
Taille de l’image : | 5506 px × 3224 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |