| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carbon dioxide sensor having excellent heat resistance, and capable of detection even in a high-temperature environment in flue gas or the like. <P>SOLUTION: This solid-electrolyte carbon dioxide sensor X is equipped with a cation-conductive solid electrolyte 1 having a divalent or polyvalent cation as main conductive species, an oxide-ion-conductive solid electrolyte 2 having oxide ions as conductive species, and a heat-resistant detection pole 3. <P>COPYRIGHT: (C)2004,JPO |
