JPS6466919A - Semiconductor laminated capacitor and manufacture thereof - Google Patents
Semiconductor laminated capacitor and manufacture thereofInfo
- Publication number
- JPS6466919A JPS6466919A JP62224676A JP22467687A JPS6466919A JP S6466919 A JPS6466919 A JP S6466919A JP 62224676 A JP62224676 A JP 62224676A JP 22467687 A JP22467687 A JP 22467687A JP S6466919 A JPS6466919 A JP S6466919A
- Authority
- JP
- Japan
- Prior art keywords
- laminated
- electrode paste
- electrode
- internal electrodes
- semiconductor
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title abstract 5
- 239000003990 capacitor Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000919 ceramic Substances 0.000 abstract 4
- 239000002003 electrode paste Substances 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910011255 B2O3 Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N lead(II) oxide Inorganic materials [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 abstract 1
- 239000011656 manganese carbonate Substances 0.000 abstract 1
- 235000006748 manganese carbonate Nutrition 0.000 abstract 1
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 239000002966 varnish Substances 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 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
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1272—Semiconductive ceramic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Capacitors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
PURPOSE:To obtain the laminated structure of a reduction re-oxidation type capacitor which has been regarded as difficulty by alternately leading out internal electrodes formed among each layer in semiconductor ceramics laminated to the left and the right and mutually connecting the internal electrodes led out to the same side to each external electrode of the left and the right while shaping re-oxidized layers on the interfaces among respective internal electrode and the semiconductor ceramics. CONSTITUTION:Semiconductor ceramic powder and a glass component are mixed, and a binder is added, thus preparing a green sheet 4. Electrode paste 5-8 are applied onto the surface. The electrode paste 5-8 are composed of Ag, Pd, varnish, a solvent and an oxide component, and at least one kind of SiO2, Al2O3, B2O3, ZnO, PbO and MnCO3 is used as the oxide component. The electrode paste 5-8 are laminated so that end sections thereof are alternated, and contact-bonded. When the molded form is thermally treated at 900 deg.C, the oxide components of the electrode paste 5-8 act on semiconductor ceramics 4, and thin re-oxidized layers 4a are formed onto the surfaces. The internal electrodes 5-8 led out up to both end faces are connected to external electrodes 2, 3 at both ends of the left and the right of a laminated molding, thus acquiring a laminated capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62224676A JP2646573B2 (en) | 1987-09-07 | 1987-09-07 | Manufacturing method of semiconductor multilayer capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62224676A JP2646573B2 (en) | 1987-09-07 | 1987-09-07 | Manufacturing method of semiconductor multilayer capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6466919A true JPS6466919A (en) | 1989-03-13 |
| JP2646573B2 JP2646573B2 (en) | 1997-08-27 |
Family
ID=16817473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62224676A Expired - Lifetime JP2646573B2 (en) | 1987-09-07 | 1987-09-07 | Manufacturing method of semiconductor multilayer capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2646573B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0821377A2 (en) * | 1996-07-25 | 1998-01-28 | Murata Manufacturing Co., Ltd. | Monolithic ceramic capacitor and producing method thereof |
| US6442813B1 (en) | 1996-07-25 | 2002-09-03 | Murata Manufacturing Co., Ltd. | Method of producing a monolithic ceramic capacitor |
| CN108695070A (en) * | 2017-04-11 | 2018-10-23 | 太阳诱电株式会社 | Laminated ceramic capacitor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785213A (en) * | 1980-11-17 | 1982-05-27 | Murata Manufacturing Co | Method of producing laminated semiconductor ceramic condenser |
-
1987
- 1987-09-07 JP JP62224676A patent/JP2646573B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785213A (en) * | 1980-11-17 | 1982-05-27 | Murata Manufacturing Co | Method of producing laminated semiconductor ceramic condenser |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0821377A2 (en) * | 1996-07-25 | 1998-01-28 | Murata Manufacturing Co., Ltd. | Monolithic ceramic capacitor and producing method thereof |
| EP0821377A3 (en) * | 1996-07-25 | 1999-04-28 | Murata Manufacturing Co., Ltd. | Monolithic ceramic capacitor and producing method thereof |
| US6442813B1 (en) | 1996-07-25 | 2002-09-03 | Murata Manufacturing Co., Ltd. | Method of producing a monolithic ceramic capacitor |
| CN108695070A (en) * | 2017-04-11 | 2018-10-23 | 太阳诱电株式会社 | Laminated ceramic capacitor |
| CN108695070B (en) * | 2017-04-11 | 2021-10-26 | 太阳诱电株式会社 | Multilayer ceramic capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2646573B2 (en) | 1997-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080509 Year of fee payment: 11 |