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:
Apr. 09, 2002
Filed:
Aug. 18, 2000
Yasunobu Yoneda, Takefu, JP;
Abstract
A method for manufacturing a highly reliable laminated ceramic capacitor that hardly causes an interlayer peeling phenomenon such as delamination and hardly suffers invasion of a plating solution during plating or invasion of water and moisture during use, comprising the steps of: preparing a non-fired ceramic green chip comprising at least one layer of internal electrode containing a metallic compound comprising a metal that forms a solid solution with the internal electrode, or reacts with the internal electrode to form a compound, or segregates on the internal electrode or at the periphery of the internal electrode; firing the green chip to allow the metal in the metallic compound to form a solid solution with the internal electrode, to react with the internal electrode to form a compound, or to segregate the metallic compound on the internal electrode or at the periphery of the metallic compound, thereby enhancing the adhesion between the internal electrode and the ceramic; and forming external electrodes on the outer surfaces of the ceramic sintered body.