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US 5,688,731 AGranted
Ceramic articles containing doped zirconia having high electrical conductivity
AssigneeEastman Kodak Company
InventorsDilip K. Chatterjee, Gregory S. Jarrold, Syamal K. Ghosh
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Abstract
Electrically conductive ceramic composite articles comprising tetragonal zirconia or a composite of zirconia-alumina and zirconium diboride.
Claims11
An electrically conductive ceramic article comprising a composite of a) from 70 to 50 weight percent of 100% tetragonal zirconia alloy or composite of 100% tetragonal zirconia-alumina and b) from 30 to 50 weight percent zirconium diboride.
Dependencies are inferred from the claim text.