MULTI-LAYER CERAMIC CAPACITOR AND PRODUCTION METHOD THEREOF
First Claim
1. A method of producing a multi-layer ceramic capacitor comprising:
- (a) forming dielectric sheets, wherein a first external electrode, a first internal electrode comprising one or more protrusions and joined to the first external electrode, a second external electrode joined as a single body to the first internal electrode, and a second internal electrode joined to the first internal electrode with dielectrics positioned in spaces defined by the protrusions are printed on a cross section of the dielectric sheet;
(b) stacking alternately the dielectric sheets to be symmetrical, so that the first external electrodes and the second external electrodes are electrically connected and the protrusions of the first internal electrodes and the second internal electrodes are electrically connected, and compressing;
(c) cutting the stacked dielectric sheets; and
(d) sintering the cut dielectric sheets.
1 Assignment
0 Petitions
Accused Products
Abstract
An example of a multi-layer ceramic capacitor may include multiple dielectric sheets. In a cross section of each dielectric sheet, there may be printed a first external electrode, a first internal electrode which includes one or more protrusions and which is joined to the first external electrode by way of an interposed dielectric portion, a second external electrode joined as a single body to the first internal electrode, and a second internal electrode joined to the first internal electrode with a dielectric portion positioned in a space defined by the protrusions. The dielectric sheets may be stacked alternately to be symmetrical, such that the first external electrodes and the second external electrodes are electrically connected and the protrusions of the first internal electrodes and the second internal electrodes are electrically connected. In this way, the areas of the internal electrodes can be maximized.
4 Citations
7 Claims
-
1. A method of producing a multi-layer ceramic capacitor comprising:
-
(a) forming dielectric sheets, wherein a first external electrode, a first internal electrode comprising one or more protrusions and joined to the first external electrode, a second external electrode joined as a single body to the first internal electrode, and a second internal electrode joined to the first internal electrode with dielectrics positioned in spaces defined by the protrusions are printed on a cross section of the dielectric sheet; (b) stacking alternately the dielectric sheets to be symmetrical, so that the first external electrodes and the second external electrodes are electrically connected and the protrusions of the first internal electrodes and the second internal electrodes are electrically connected, and compressing; (c) cutting the stacked dielectric sheets; and (d) sintering the cut dielectric sheets. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
Specification