KR890008872A - 고유전율계 세라믹콘덴서 조성물 - Google Patents
고유전율계 세라믹콘덴서 조성물 Download PDFInfo
- Publication number
- KR890008872A KR890008872A KR870013115A KR870013115A KR890008872A KR 890008872 A KR890008872 A KR 890008872A KR 870013115 A KR870013115 A KR 870013115A KR 870013115 A KR870013115 A KR 870013115A KR 890008872 A KR890008872 A KR 890008872A
- Authority
- KR
- South Korea
- Prior art keywords
- dielectric constant
- ceramic capacitor
- high dielectric
- constant ceramic
- capacitor composition
- Prior art date
Links
- 239000003985 ceramic capacitor Substances 0.000 title claims description 5
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 2
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 claims 2
- 150000001768 cations Chemical class 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 1
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 claims 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims 1
- 239000011787 zinc oxide Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 고유전율계 세라믹콘덴서 조성물 유전상수 및 유전손실계수를 측정한 특성도로서 고유전율계 세라믹 콘덴서조성물의 시료번호 4의 결과특성도.
Claims (3)
- 산화연(pbo), 삼산화철(Fe2O3), 오산화니오븀(Nb2O5), 오산화탄탈(Ta2O5), 삼산화텅스텐(WO3), 산화아연(pbo)의 산화물을 pb(Fe1/2Nb1/2)O3-pb(Fe1/2Ta1/2)O3-pb(Fe2/3W1/3)O3-pb( Zn1/3Nb2/3)O3의 4성분계에 조성하는 이에 산화망간(MnO2)을 첨가하여서된 것을 특징으로 하는 고유전율계 세라믹콘덴서 조성물.
- 제1항에 있어서 pb(Fe1/2Nb1/2)O3-pb(Fe1/2Ta1/2)O3-pb(Fe2/3W1/3)O3-pb(Zn1/3Nb2/3)O3의 4성분계의 몰비를 각각 0.4∼0.55mol%, 0.1∼0.4mol%, 0.1∼0.3mol%, 0.05∼0.2mol%의 범위로 하여서 된 것을 특징으로 하는 고유전율계 세라믹콘덴서 조성물.
- 제1항에 있어서, pb(Fe1/2Nb1/2)O3-pb(Fe1/2Ta1/2)O3-pb(Fe2/3W1/3)O3-pb(Zn1/3Nb2/3)O3의 4성분에 산화망간(MnO2)를 0.05∼0.2cation%를 첨가하여서된 것을 특징으로 하는 고유전율계 세라믹콘덴서 조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870013115A KR920006728B1 (ko) | 1987-11-20 | 1987-11-20 | 고유전율계 세라믹콘덴서 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019870013115A KR920006728B1 (ko) | 1987-11-20 | 1987-11-20 | 고유전율계 세라믹콘덴서 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890008872A true KR890008872A (ko) | 1989-07-12 |
| KR920006728B1 KR920006728B1 (ko) | 1992-08-17 |
Family
ID=19266178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870013115A KR920006728B1 (ko) | 1987-11-20 | 1987-11-20 | 고유전율계 세라믹콘덴서 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920006728B1 (ko) |
-
1987
- 1987-11-20 KR KR1019870013115A patent/KR920006728B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920006728B1 (ko) | 1992-08-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19971129 Year of fee payment: 7 |
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| LAPS | Lapse due to unpaid annual fee |