Patent · US Expired

Ceramic electrolyte coating methods

US6803138B2 · kind B2 · utility

15Cited by
14References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 2001
Grant dateOct 12, 2004
Priority date
Expiry dateJul 20, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Processes for preparing aqueous suspensions of a nanoscale ceramic electrolyte material such as yttrium-stabilized zirconia. The invention also includes a process for preparing an aqueous coating slurry of a nanoscale ceramic electrolyte material. The invention further includes a process for depositing an aqueous spray coating slurry including a ceramic electrolyte material on pre-sintered, partially sintered, and unsintered ceramic substrates and products made by this process.

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