Title:
HYDROCARBON SENSOR AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP3793065
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hydrocarbon sensor being hardly affected by oxygen as well as hardly degraded in performance by heat.
SOLUTION: The hydrocarbon sensor is provided with a substrate 11 composed of a solid electrolyte conducting proton, and a pair of electrodes 12 formed on the surface of the substrate 11 at least one electrode of which contains Au and Al. Further the following relation is established if the content of an element Al is to be 'a' mole % and the content of an alumina 'b' mole % in the electrode: a+2b≤7.
Inventors:
Noboru Taniguchi
Application Number:
JP2001315650A
Publication Date:
July 05, 2006
Filing Date:
October 12, 2001
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
G01N27/406; G01N27/416; (IPC1-7): G01N27/406; G01N27/416
Domestic Patent References:
| JP2000292409A | ||||
| JP11337518A | ||||
| JP10300718A |
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners