Solid electrolytic capacitor and method for manufacturing same

Details Solid electrolytic capacitor and method for manufacturing same Solid electrolytic capacitor and method for manufacturing same

2006-06-22

2010-12-07

Thomas, Eric (Department: 2831)

Electricity: electrical systems and devices

Electrolytic systems or devices

Solid electrolytic capacitor

C361S532000, C029S025030

Reexamination Certificate

active

07848083

ABSTRACT:
The invention relates to a substrate for solid electrolytic capacitor and a method for producing solid electrolytic capacitors using the substrate. By reducing at least part of the porous layer on the surface between the anode part region and the cathode part region of the substrate and preferably filling the dent generated by the reduction with a masking material, a structure ensuring insulation between the anode and the cathode can be obtained and solid electrolytic capacitors excellent in leakage current property and reliability can be obtained.

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Richerzhagen, Industrial Applications of the Water-Jet Guided Laser, Sep. 2002, Lasers in Manufacturing, Issue 28, pp. 28-30.

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