Title:
A ceramic base for electrochemistry elements, a manufacturing method for the same, a fuel cell, and a fuel cell stack
Document Type and Number:
Japanese Patent JP6044717
Kind Code:
B2
Abstract:
Provided is a ceramic substrate for an electrochemical element, which is unlikely to be broken when thermal stress or mechanical stress is applied The ceramic substrate for an electrochemical element, which includes: a ceramic layer 11a; and a high-thermal-expansion-coefficient material layer 11b that is laminated on the surface of the ceramic layer 11a and higher in coefficient of thermal expansion than the ceramic layer 11a, where compressive stress from the high-thermal-expansion-coefficient material layer 11b is applied to the ceramic layer 11a.
Inventors:
Nakai Hideo
Application Number:
JP2015532763A
Publication Date:
December 14, 2016
Filing Date:
July 15, 2014
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H01M8/0202; B32B18/00; C04B35/64
Domestic Patent References:
| JPH0668885A | 1994-03-11 | |||
| JP2010527143A | 2010-08-05 | |||
| JPS62500580A | 1987-03-12 | |||
| JPS63109050A | 1988-05-13 |
Foreign References:
| WO2012133175A1 | 2012-10-04 |
Attorney, Agent or Firm:
Patent business corporation Miya saki, table of contents patent office