Patent · US Active

Method of fabricating a multilayer ceramic heating element

US7572480B2 · kind B2 · utility

2Cited by
20References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 2006
Grant dateAug 11, 2009
Priority date
Expiry dateMay 21, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B2203/027
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A multilayer ceramic structure is formed by building up a plurality of layers by sequentially coating a substrate with a series of suspensions comprising particles in a fluid medium. A composition of the sequential layers are varied to produce a structure with the desired properties. The thickness of the layers can be controlled by rheological properties of the suspension and/or by the utilization of a gelling or coagulating agent. An advantage of this method is that complete drying between the subsequent coatings is not required.

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