| 摘要 |
<p>Electrically conductive ceramic having the composition LaxCayMnO3+ DELTA characterized by x= 0.44 to 0.48, Y= 0.42 to 0.50 and the sum of the mol numbers of La and Ca is between 1 to 15% (preferably about 10%) smaller than the mol number of Mn.</p> |
