JPS6453519A - Laminated ceramic capacitor and its manufacture - Google Patents
Laminated ceramic capacitor and its manufactureInfo
- Publication number
- JPS6453519A JPS6453519A JP21050087A JP21050087A JPS6453519A JP S6453519 A JPS6453519 A JP S6453519A JP 21050087 A JP21050087 A JP 21050087A JP 21050087 A JP21050087 A JP 21050087A JP S6453519 A JPS6453519 A JP S6453519A
- Authority
- JP
- Japan
- Prior art keywords
- internal electrode
- printed
- paste
- powder
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003985 ceramic capacitor Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000843 powder Substances 0.000 abstract 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 abstract 3
- 229910002113 barium titanate Inorganic materials 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 230000032798 delamination Effects 0.000 abstract 1
- 239000003989 dielectric material Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 238000007650 screen-printing Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
- H01G4/0085—Fried electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Capacitors (AREA)
Abstract
PURPOSE:To restrain the delamination from occurring by a method wherein at least one or more film layers composed of a dielectric powder whose composition is identical to that of a dielectric material, a precious metal powder identical to an internal electrode, an organic binder and an organic solvent are laid between a ceramic dielectric layer and an internal electrode layer. CONSTITUTION:The slurry composed mainly of a barium titanate powder is prepared; a green sheet is formed on a film and is dried; after that, it is cut to prescribed sizes. On the other hand, 1-30 parts of a palladium powder are added to 100 parts of the barium titanate powder; these are mixed sufficiently; a paste is prepared. The paste is screen-printed on the green sheet of barium titanate; an intermediate film layer between a dielectric layer and an internal electrode layer is first formed. Then, a paste for internal electrode use is printed on the sheet by a screen-printing method, and an internal electrode is formed. Then, after this assembly has been dried, the paste whose composition is identical to that of the intermediate film layer is screen-printed on the internal electrode. Sheets obtained in this manner are laminated and baked; an external electrode is printed on a sintered substrate; a laminated ceramic capacitor is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21050087A JPS6453519A (en) | 1987-08-25 | 1987-08-25 | Laminated ceramic capacitor and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21050087A JPS6453519A (en) | 1987-08-25 | 1987-08-25 | Laminated ceramic capacitor and its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453519A true JPS6453519A (en) | 1989-03-01 |
Family
ID=16590392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21050087A Pending JPS6453519A (en) | 1987-08-25 | 1987-08-25 | Laminated ceramic capacitor and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6487774B1 (en) * | 1998-01-22 | 2002-12-03 | Matsushita Electric Industrial Co., Ltd. | Method of forming an electronic component using ink |
| WO2012173018A1 (en) * | 2011-06-17 | 2012-12-20 | 株式会社村田製作所 | Multilayer ceramic electronic part and method of manufacturing multilayer ceramic electronic part |
-
1987
- 1987-08-25 JP JP21050087A patent/JPS6453519A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6487774B1 (en) * | 1998-01-22 | 2002-12-03 | Matsushita Electric Industrial Co., Ltd. | Method of forming an electronic component using ink |
| US6979416B2 (en) | 1998-01-22 | 2005-12-27 | Matsushita Electric Industrial Co., Ltd. | Method of forming an electronic component using ink |
| WO2012173018A1 (en) * | 2011-06-17 | 2012-12-20 | 株式会社村田製作所 | Multilayer ceramic electronic part and method of manufacturing multilayer ceramic electronic part |
| JP5641139B2 (en) * | 2011-06-17 | 2014-12-17 | 株式会社村田製作所 | Multilayer ceramic electronic component and method of manufacturing multilayer ceramic electronic component |
| US9443654B2 (en) | 2011-06-17 | 2016-09-13 | Murata Manufacturing Co., Ltd. | Multilayer ceramic electronic component and method for manufacturing multilayer ceramic electronic component |
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