The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2006
Filed:
Feb. 07, 2003
Shizuko Ono, Tokyo, JP;
Akira Shibue, Tokyo, JP;
Noboru Yamazoe, Kasuga, JP;
Kengo Shimanoe, Onojyo, JP;
Kenji Obata, Onojyo, JP;
Norio Miura, Fukuoka, JP;
Shizuko Ono, Tokyo, JP;
Akira Shibue, Tokyo, JP;
Noboru Yamazoe, Kasuga, JP;
Kengo Shimanoe, Onojyo, JP;
Kenji Obata, Onojyo, JP;
Norio Miura, Fukuoka, JP;
TDK Corporation, Tokyo, JP;
Abstract
A carbon oxide sensor having high sensitivity capable of reduction of influence of humidity is provided. A detection electrode and a counter electrode are provided on one side of an electrolyte, respectively. The detection electrode contains a metal oxide and a metal carbonate including plural components. The metal carbonate preferably contains a first component of alkali metal carbonate and a second component of at least one element selected from the group consisting of alkali earth metal carbonate, transition metal carbonate, zinc carbonate, cadmium carbonate, indium carbonate, lead carbonate and bismuth carbonate. Specifically, it is preferable to contain the first component including LiCOand the second component including at least one element selected from the group consisting of BaCO, CaCOand SrCO.