Patent · US Active

Method of manufacturing ceramic tape

US11768032B2 · kind B2 · utility

3Cited by
40References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 2023
Grant dateSep 26, 2023
Priority date
Expiry dateMar 1, 2043

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method of manufacturing ceramic tape includes a step of directing a tape of partially-sintered ceramic into a furnace. The tape is partially-sintered such that grains of the ceramic are fused to one another yet the tape still includes at least 10% porosity by volume, where the porosity refers to volume of the tape unoccupied by the ceramic. The method further includes steps of conveying the tape through the furnace and further sintering the tape as the tape is conveyed through the furnace. The porosity of the tape decreases during the further sintering step.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.