Patent ID: 11895923
Assignee: HUNAN MEICHENG CERAMIC TECHNOLOGY CO., LTD
Field: Materials, metallurgy (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 6:
7. The lead-free piezoelectric ceramic sensor material according to claim 6, wherein further the lithium oxide, the yttrium oxide, the composite binder and the dispersant agent are used to produce the lead-free piezoelectric ceramic sensor wherein a mass of the lithium oxide is 0.21-0.35% of a total amount of the main raw materials and a mass of the yttrium oxide is 0.18-0.29% of the total amount of the main raw materials, a mass of the composite binder is 3.5-4.5% of the total amount of the main raw materials and a mass of the dispersant agent is 0.3-0.6% of the total amount of the main raw materials.