| 摘要 |
An oxygen sensor comprises a sensor element of barium cerium complex oxide, an anode and a cathode. The oxide is represented by the formula BaCe1-xMxO3- alpha , wherein M represents at least one member of rare earth elements selected from the group consisting of La, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Y and Yb and wherein 0.16 </= x </= 0.23 and 0 < alpha < 1. <IMAGE> |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TANIGUCHI, NOBORU;GAMOU, TAKAHARU;YASUMOTO, EIICHI;TSULUDA, KUNIHIRO;ITO, NOBUHISA |
