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:
Nov. 13, 2001
Filed:
Apr. 09, 1999
Jie Fu, Sagamihara, JP;
Kabushiki Kaisha Ohara, Kanagawa-ken, JP;
Abstract
A solid electric cell includes a case, a negative electrode, a positive electrode and a solid electrolyte. The negative electrode, positive electrode and solid electrolyte are disposed in the case in such a manner that the negative electrode opposes the positive electrode through the solid electrolyte. The solid electrolyte is made of an alkali ion conductive glass-ceramic having ion conductivity no less than 10,S/cm at room temperature. A gas sensor includes a case, a negative electrode, a positive electrode, a solid electrolyte and a layer for which an electromotive force corresponding to the concentration of the gas is produced between the two electrodes. In the case, the negative electrode opposes the positive electrode through the solid electrolyte. The solid electrolyte is made of an alkali ion conductive glass-ceramic having ion conductivity no less than 10,S/cm at room temperature.