Method for fabricating solid electrolytic capacitors
AssigneeApaq Technology Co., Ltd.
InventorsCHING-FENG LIN, MING-TSUNG CHEN
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Abstract
The instant disclosure relates to an improved method for the production of solid electrolytic capacitor, comprising the following steps. First, provide an insulating substrate. Next, form a plurality of conducting gels including aluminum powder on the insulating substrate. Thirdly, execute a high-temperature sintering process to metalize the conducting gels to form a plurality of aluminum plates. Next, form a dielectric layer on every aluminum plate. Then form an isolation layer on every dielectric layer to define an anodic region and a cathodic region. Lastly, form a conductive layer on the dielectric layer of every cathodic region, thus defining a solid electrolytic capacitor unit.
Claims4
A method for improving fabrication of solid electrolytic capacitors comprising the steps of:
- employing a cold press process to form an aluminum pellet from a powder of aluminum;
- forming a dielectric layer on the surface of the aluminum pellet;
- and
- forming a conductive layer on the surface of the dielectric layer.
The method as recited in claim 2, wherein the step forming the conductive layer includes steps of:
- forming a conductive polymer layer on the surface of the dielectric layer;
- forming a carbon gel layer on the surface of the conductive polymer layer;
- and forming a silver gel layer on the surface of the carbon gel layer.
Dependencies are inferred from the claim text.