CAPACITOR

WIPO Patent Application WO/2015/146667

A1

[Problem] To provide a porous capacitor such that occurrences of short circuit faults caused by formation of hydrates in a dielectric layer can be prevented. [Solution] The capacitor is equipped with a dielectric layer, through-holes, a first external electrode layer, a second external electrode layer, first internal electrodes, and second internal electrodes. The dielectric layer is formed by way of anodization of a metal. The through-holes are a plurality of through-holes which provide communication between a first surface of the dielectric layer and a second surface on the opposite side from the first surface. The first external electrode layer is disposed on the first surface. The second external electrode layer is disposed on the second surface and comprises a facing region which faces the first external electrode layer across the dielectric layer and a non-facing region which does not face the first external electrode layer. The first internal electrodes are formed on a portion of the plurality of through-holes, are connected to the first external electrode layer, and are spaced apart from the second external electrode layer. The second internal electrodes are formed on another portion of the plurality of through-holes, are connected to the second external electrode layer, and are spaced apart from the first external electrode layer.

MASUDA HIDETOSHI (JP)

PCT/JP2015/057663

October 01, 2015

March 16, 2015

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TAIYO YUDEN KK (JP)

H01G4/33

JP2013254848A	2013-12-19
JP2014011419A	2014-01-20

OMORI, JUNICHI (JP)
Omori Junichi (JP)

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