Title:
ELECTRODE EMBEDDED CERAMIC STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/065902
Kind Code:
A1
Abstract:
An electrode embedded ceramic structure (10) is provided with: a first ceramic layer (2); an electrode layer (4) provided on the top surface of the first ceramic layer (2); and a second ceramic layer (6) which covers the first ceramic layer (2) and the electrode layer (4), and which is thinner than the first ceramic layer (2). In the electrode embedded ceramic structure (10), in a cross section taken along the stacking direction of the first ceramic layer (2), the electrode layer (4), and the second ceramic layer (6), if the length of the electrode layer (4) on the first ceramic layer (2) side is L1, the length of the electrode layer (4) on the second ceramic layer (6) side is L2, and the length of the electrode layer (4) in a direction orthogonal to the stacking direction is L3, the relationship (L1+L2)/L3≥2.2 is satisfied.
Inventors:
OHNISHI TAKAO (JP)
TANABE DAISHI (JP)
MORISHITA AKIFUMI (JP)
TANABE DAISHI (JP)
MORISHITA AKIFUMI (JP)
Application Number:
PCT/JP2020/036890
Publication Date:
April 08, 2021
Filing Date:
September 29, 2020
Export Citation:
Assignee:
NGK INSULATORS LTD (JP)
International Classes:
B32B18/00; C04B35/486; C04B41/88; G01F23/26; G01N27/409; H05B3/18
Domestic Patent References:
| WO2009057595A1 | 2009-05-07 |
Foreign References:
| JP2013096888A | 2013-05-20 | |||
| JP2016212010A | 2016-12-15 | |||
| JP2005123578A | 2005-05-12 |
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (JP)
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