| 摘要 |
<p>A sinter-reactive lanthanum chromite powder is prepared from the lanthanum chromite precursor LaCr1-xMxO3 (Adsorbate). The powder is crystalline, has the formula LaCr1-xMxO3, where M is selected from the group consisting of zinc, copper and mixtures thereof and x ranges from about 0.02 to 0.2, and sinters to densities higher than about 95 % of theoretical density at a temperature as low as 1400 °C in oxidizing atmospheres. Sintering to such high density at temperatures in the vicinity of 1400 °C makes the powder particularly suited for use as interconnect material for solid oxide fuel cells.</p> |
