Stacked capacitor assembly structure
AssigneeAndaq Technology Co., Ltd.
InventorCHIA-YU WU
Life of this patent
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Abstract
A stacked capacitor assembly structure includes a capacitor unit, a package unit, and an electrode unit. The capacitor unit includes a plurality of stacked capacitors, each of which has a positive part and a negative part. The package unit includes an insulating package body partially covering the capacitor unit, and the capacitor unit has a first portion and a second portion exposed from the package unit. The electrode unit includes a first electrode structure and a second electrode structure. Each of the stacked capacitors includes a metal foil, the surface of the metal foil includes a porous corrosion layer, and the porous corrosion layer is at least divided into a first porous corrosion region belonging to the positive part and a second porous corrosion region belonging to the negative part.
Claims10
A stacked capacitor assembly structure, comprising:
- a capacitor unit including a plurality of stacked capacitors, wherein each of the stacked capacitors has a positive part and a negative part;
- a package unit including an insulating package body partially covering the capacitor unit, wherein the capacitor unit has a first portion and a second portion exposed from the package unit;
- and
- an electrode unit including a first electrode structure and a second electrode structure;
- wherein each of the stacked capacitors includes a metal foil, the surface of the metal foil has a porous corrosion layer, and the porous corrosion layer is at least divided into a first porous corrosion region belonging to the positive part and a second porous corrosion region belonging to the negative part;
- wherein the capacitor unit includes a plurality of insulating fillers, and each of the insulating fillers is surroundingly filled around the corresponding first porous corrosion region to block water vapor from passing through the first porous corrosion region.
A stacked capacitor assembly structure, comprising:
- a capacitor unit including a plurality of stacked capacitors, wherein each of the stacked capacitors has a positive part and a negative part;
- a package unit including an insulating package body partially covering the capacitor unit;
- and
- an electrode unit including a first electrode structure and a second electrode structure;
- wherein each of the stacked capacitors includes a metal foil, the surface of the metal foil has a porous corrosion layer, and the porous corrosion layer is at least divided into a first porous corrosion region belonging to the positive part and a second porous corrosion region belonging to the negative part;
- wherein the capacitor unit includes a plurality of insulating fillers, and each of the insulating fillers is surroundingly filled around the corresponding first porous corrosion region.
A stacked capacitor assembly structure, comprising:
- a capacitor unit including a plurality of stacked capacitors, wherein each of the stacked capacitors has a positive part and a negative part;
- and
- an electrode unit including a first electrode structure and a second electrode structure;
- wherein each of the stacked capacitors includes a metal foil, the surface of the metal foil has a porous corrosion layer, and the porous corrosion layer is at least divided into a first porous corrosion region belonging to the positive part and a second porous corrosion region belonging to the negative part;
- wherein the capacitor unit includes a plurality of insulating fillers, and each of the insulating fillers is surroundingly filled around the corresponding first porous corrosion region.
Dependencies are inferred from the claim text.