Patent
Solid electrolytic capacitor and method of producing same
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TLDR
In this article, a dielectric film made of an oxide of the tantalum or niobium, formed on a surface of the anode element, and a composite metal oxide having a perovskite structure, was formed on the first layer.Abstract:
To provide a solid electrolytic capacitor capable of high performance, the capacitor including: an anode element made of tantalum or niobium; a dielectric film disposed on the anode element; and a solid electrolytic layer disposed on the dielectric film, the dielectric film including: a first dielectric film made of an oxide of the tantalum or niobium, formed on a surface of the anode element; and a second dielectric film made of a composite metal oxide having a perovskite structure, formed on the first dielectric film.read more
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References
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Patent
Capacitor and manufacturing method thereof
Yasuyuki Naito,Motoo Hayashi +1 more
TL;DR: In this article, a perovskite type composite oxide having a general formula of ATiO was fabricated by immersing the porous sintered body in an aqueous solution containing strontium or barium, by performing a hydrothermal treatment at a specified temperature to form a composite oxide film having the above-described general formula as a dielectric film, and by forming a conductor or semiconductor electrode 4 on the surface of the oxide film.
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Electrolytic capacitor and its manufacturing method
Yoshihiko Imanaka,佳彦 今中 +1 more
TL;DR: In this paper, the authors proposed a method of manufacturing an electrolytic capacitor that includes: a process of forming unevenness on the surface of a metal base which constitutes a positive pole.
Patent
Ta SOLID ELECTROLYTIC CAPACITOR AND ITS MANUFACTURE
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Patent
Fabrication method of composite metal oxide dielectric film, and composite metal oxide dielectric film fabricated thereby
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