JPS6129531B2 - - Google Patents
Info
- Publication number
- JPS6129531B2 JPS6129531B2 JP1675877A JP1675877A JPS6129531B2 JP S6129531 B2 JPS6129531 B2 JP S6129531B2 JP 1675877 A JP1675877 A JP 1675877A JP 1675877 A JP1675877 A JP 1675877A JP S6129531 B2 JPS6129531 B2 JP S6129531B2
- Authority
- JP
- Japan
- Prior art keywords
- strontium titanate
- breakdown voltage
- apparent
- porcelain
- strontium
- 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.)
- Expired
Links
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 claims description 17
- 239000004065 semiconductor Substances 0.000 claims description 13
- 238000010304 firing Methods 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- 229910052788 barium Inorganic materials 0.000 claims description 8
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical group [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 6
- 229910052712 strontium Inorganic materials 0.000 claims description 6
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 6
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 3
- 239000005751 Copper oxide Substances 0.000 claims description 3
- 229910000416 bismuth oxide Inorganic materials 0.000 claims description 3
- 229910000431 copper oxide Inorganic materials 0.000 claims description 3
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000464 lead oxide Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- VXPLXMJHHKHSOA-UHFFFAOYSA-N propham Chemical group CC(C)OC(=O)NC1=CC=CC=C1 VXPLXMJHHKHSOA-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 20
- 229910052573 porcelain Inorganic materials 0.000 description 16
- 230000015556 catabolic process Effects 0.000 description 15
- 230000007423 decrease Effects 0.000 description 6
- 239000003985 ceramic capacitor Substances 0.000 description 5
- 239000012212 insulator Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 3
- 229910002113 barium titanate Inorganic materials 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910002367 SrTiO Inorganic materials 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Ceramic Capacitors (AREA)
- Inorganic Insulating Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1675877A JPS53101659A (en) | 1977-02-17 | 1977-02-17 | Strontium titanate base capacitor employing semiconductor ceramic with insulative grain boundary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1675877A JPS53101659A (en) | 1977-02-17 | 1977-02-17 | Strontium titanate base capacitor employing semiconductor ceramic with insulative grain boundary |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53101659A JPS53101659A (en) | 1978-09-05 |
| JPS6129531B2 true JPS6129531B2 (en]) | 1986-07-07 |
Family
ID=11925126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1675877A Granted JPS53101659A (en) | 1977-02-17 | 1977-02-17 | Strontium titanate base capacitor employing semiconductor ceramic with insulative grain boundary |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53101659A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930012272B1 (ko) * | 1989-03-15 | 1993-12-28 | 마쯔시다덴기산교 가부시기가이샤 | 적층형 입계 절연형 반도체 세라믹콘덴서 및 그 제조방법 |
| WO1990011606A1 (en) * | 1989-03-22 | 1990-10-04 | Matsushita Electric Industrial Co., Ltd. | Laminated and grain boundary insulated type semiconductive ceramic capacitor and method of producing the same |
-
1977
- 1977-02-17 JP JP1675877A patent/JPS53101659A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53101659A (en) | 1978-09-05 |
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