| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reducing gas detecting element of simple structure enhanced in stability of a detection output, and requiring no reference gas. <P>SOLUTION: In this reducing gas detecting element, a detecting electrode 4 and a reference electrode 3 are joined respectively to an oxide ion conductive solid electrolyte 2, and the reference electrode 3 is coated with a gas nonpermeable coating film 5. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
