Glass electrode for electrochemical tests has internal contact to metal layer via intermediate metal oxide layer

摘要

A glass electrode for electrochemical tests has a selective electrode glass (1) in contact via an internal intermediate metal oxide layer (3) with a metal layer (4). The oxide layer is zinc oxide or titanium oxide. Alternatively, the intermediate layer is NiP or copper. The metal layer is gold- or silver-plated. An independent claim is included for a spin-coating process for the production of the electrode.