Electricity: electrical systems and devices – Electrolytic systems or devices – Solid electrolytic capacitor
Reexamination Certificate
2011-01-18
2011-01-18
Ha, Nguyen T (Department: 2835)
Electricity: electrical systems and devices
Electrolytic systems or devices
Solid electrolytic capacitor
C361S525000, C361S528000, C361S529000, C361S517000, C361S519000
Reexamination Certificate
active
07872858
ABSTRACT:
A method for manufacturing an electrolytic capacitor comprising the steps of: forming a capacitor element having a pair of electrode foils wound with a separator interposed therebetween; impregnating the capacitor element with a dispersion solution containing particles of an electrically conductive solid or aggregates thereof and a solvent to form a planar electrically conductive solid layer having the particles of the electrically conductive solid or the aggregates thereof on the surfaces of the electrode foils and the separator; and impregnating the capacitor element having the electrically conductive solid layer with an electrolytic solution.
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Explanation of Relevance for cited Foreign Patent Documents.
Hosogi Masakazu
Kakuma Kenji
Ha Nguyen T
Sanyo Electric Co,. Ltd.
Sun Electronic Industries Corp.
Westerman Hattori Daniels & Adrian LLP
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