SOLID BATTERY MEASURING OXYGEN PARTIAL PRESSURE AND MANUFACTURE THEREOF

摘要

The object is to improve a galvanic solid-state cell for measuring O2 partial pressure having a solid-state ionic conductor which comprises a reference phase on one side and a gas-sensitive phase with the associated take-off electrodes on the other side in such a way that it has an adequate response speed even at markedly lower operating temperatures than, for example, 600 DEG C. For this purpose, a solid-state silver ionic conductor is provided which is combined with a reference phase of specified silver activity and with a gas- sensitive phase composed of a silver oxide compound.