KR100478127B1 - 유전체 세라믹 조성물 - Google Patents
유전체 세라믹 조성물 Download PDFInfo
- Publication number
- KR100478127B1 KR100478127B1 KR10-2002-0052927A KR20020052927A KR100478127B1 KR 100478127 B1 KR100478127 B1 KR 100478127B1 KR 20020052927 A KR20020052927 A KR 20020052927A KR 100478127 B1 KR100478127 B1 KR 100478127B1
- Authority
- KR
- South Korea
- Prior art keywords
- dielectric
- dielectric ceramic
- sintering
- tape
- composition
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 46
- 239000000919 ceramic Substances 0.000 title claims abstract description 38
- 238000005245 sintering Methods 0.000 claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 229910052709 silver Inorganic materials 0.000 claims description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 10
- 239000004332 silver Substances 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 238000007872 degassing Methods 0.000 claims description 3
- 239000002003 electrode paste Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 229910021193 La 2 O 3 Inorganic materials 0.000 abstract description 13
- 238000004891 communication Methods 0.000 abstract description 3
- 238000009766 low-temperature sintering Methods 0.000 description 6
- 239000003989 dielectric material Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010344 co-firing Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- XBYNNYGGLWJASC-UHFFFAOYSA-N barium titanium Chemical compound [Ti].[Ba] XBYNNYGGLWJASC-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- 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
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
-
- 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
- H01G4/30—Stacked capacitors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
Description
Claims (7)
- (1-x)ZnO·xLa2O3·Nb2O5 (0.1 ≤ x ≤ 0.6)를 주성분으로 포함하는 유전체 세라믹 조성물.
- (1-x)ZnO·xLa2O3·Nb2O5 (0.1 ≤ x ≤ 0.6) 주성분과, B2O3, CuO, V2O5, Bi2O3, Ag2O, 및 NiO로 이루어진 군에서 선택된 1종 이상의 소결조제를 상기 조성물의 주성분에 대해 1 내지 7 중량부로 포함하는 유전체 세라믹 조성물.
- 삭제
- 유기용매중에 제 1항 내지 2항중 어느 한항에 따른 유전체 세라믹 분말을 혼합하여 슬러리를 제조하는 단계;상기 슬러리를 탈포한 후 테입 형상으로 성형하는 단계;상기 성형된 테입에 850~1000℃ 이하의 융점을 갖는 저융점 전극용 페이스트를 사용하여 내부전극을 인쇄하는 단계;상기 내부전극이 인쇄된 테입을 적어도 두 개층 이상 적층하는 단계; 및상기 적층된 테입을 소결로에서 850~1000℃ 이하의 온도에서 소결하는 단계를 포함하는 것을 특징으로 하는 유전체 세라믹 적층 부품 제조 방법.
- 제 4 항에 있어서, 상기 저융점 전도체는 은, 금, 백금, 팔라듐 및 이들 2종 이상의 금속의 합금으로 이루어진 군에서 선택되는 금속인 유전체 세라믹 적층 부품 제조 방법.
- 제 4 항에 있어서, 상기 테입을 적층하는 단계는 40∼70℃로 가열하면서 압력을 가하여 적층하는 것을 특징으로 하는 것을 특징으로 하는 유전체 세라믹 적층 부품 제조방법.
- 제 4항의 제조방법에 의하여 제조된 유전체 세라믹 적층 부품.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0052927A KR100478127B1 (ko) | 2002-09-03 | 2002-09-03 | 유전체 세라믹 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0052927A KR100478127B1 (ko) | 2002-09-03 | 2002-09-03 | 유전체 세라믹 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040021319A KR20040021319A (ko) | 2004-03-10 |
KR100478127B1 true KR100478127B1 (ko) | 2005-03-21 |
Family
ID=37325526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0052927A Expired - Lifetime KR100478127B1 (ko) | 2002-09-03 | 2002-09-03 | 유전체 세라믹 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100478127B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9559396B2 (en) | 2013-02-14 | 2017-01-31 | Samsung Electronics Co., Ltd. | Solid ion conductor, solid electrolyte including the same, lithium battery including the solid electrolyte, and method of manufacturing the solid ion conductor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101792319B (zh) * | 2010-04-07 | 2012-10-10 | 陕西科技大学 | 一种低温烧结的磁电复合陶瓷材料的制备方法 |
CN106830922A (zh) * | 2017-03-14 | 2017-06-13 | 湖南云平环保科技有限公司 | 低温烧结高介电常数陶瓷材料及其制造方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01148750A (ja) * | 1987-12-03 | 1989-06-12 | Mitsubishi Kasei Corp | アクチュエータ用圧電セラミック組成物 |
KR910010561A (ko) * | 1989-11-30 | 1991-06-29 | 서주인 | 적층 세라믹콘덴서 제조공정 |
KR930011015A (ko) * | 1991-11-27 | 1993-06-23 | 황선두 | 복합 세라믹 소자 및 그제조방법 |
JPH05279110A (ja) * | 1992-03-27 | 1993-10-26 | Nec Corp | 磁器組成物 |
JPH07215765A (ja) * | 1994-01-28 | 1995-08-15 | Sumitomo Metal Ind Ltd | 誘電体磁器組成物及びその製造方法 |
KR970009481A (ko) * | 1995-07-31 | 1997-02-24 | 이형도 | 다층 세라믹 회로 기판의 제조방법 |
KR100203846B1 (ko) * | 1996-06-11 | 1999-06-15 | 김병규 | 유전체 세라믹 조성물 |
-
2002
- 2002-09-03 KR KR10-2002-0052927A patent/KR100478127B1/ko not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01148750A (ja) * | 1987-12-03 | 1989-06-12 | Mitsubishi Kasei Corp | アクチュエータ用圧電セラミック組成物 |
KR910010561A (ko) * | 1989-11-30 | 1991-06-29 | 서주인 | 적층 세라믹콘덴서 제조공정 |
KR930011015A (ko) * | 1991-11-27 | 1993-06-23 | 황선두 | 복합 세라믹 소자 및 그제조방법 |
JPH05279110A (ja) * | 1992-03-27 | 1993-10-26 | Nec Corp | 磁器組成物 |
JPH07215765A (ja) * | 1994-01-28 | 1995-08-15 | Sumitomo Metal Ind Ltd | 誘電体磁器組成物及びその製造方法 |
KR970009481A (ko) * | 1995-07-31 | 1997-02-24 | 이형도 | 다층 세라믹 회로 기판의 제조방법 |
KR100203846B1 (ko) * | 1996-06-11 | 1999-06-15 | 김병규 | 유전체 세라믹 조성물 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9559396B2 (en) | 2013-02-14 | 2017-01-31 | Samsung Electronics Co., Ltd. | Solid ion conductor, solid electrolyte including the same, lithium battery including the solid electrolyte, and method of manufacturing the solid ion conductor |
Also Published As
Publication number | Publication date |
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KR20040021319A (ko) | 2004-03-10 |
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