CN101723677A - 一种高介电常数低介电损耗铁电陶瓷的制备方法 - Google Patents
一种高介电常数低介电损耗铁电陶瓷的制备方法 Download PDFInfo
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- CN101723677A CN101723677A CN200910024446A CN200910024446A CN101723677A CN 101723677 A CN101723677 A CN 101723677A CN 200910024446 A CN200910024446 A CN 200910024446A CN 200910024446 A CN200910024446 A CN 200910024446A CN 101723677 A CN101723677 A CN 101723677A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 75
- 238000002360 preparation method Methods 0.000 title claims abstract description 52
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000005245 sintering Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 21
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052706 scandium Inorganic materials 0.000 claims abstract description 9
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims abstract description 9
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 6
- 239000010955 niobium Substances 0.000 claims description 50
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 24
- 238000000227 grinding Methods 0.000 claims description 23
- 150000004706 metal oxides Chemical class 0.000 claims description 19
- 238000005303 weighing Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 14
- 238000001354 calcination Methods 0.000 claims description 13
- 229910052758 niobium Inorganic materials 0.000 claims description 12
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 12
- 239000004408 titanium dioxide Substances 0.000 claims description 12
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 10
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 101100513612 Microdochium nivale MnCO gene Proteins 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000000462 isostatic pressing Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000000498 ball milling Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 229910018663 Mn O Inorganic materials 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 14
- 239000002994 raw material Substances 0.000 abstract description 6
- 229910010293 ceramic material Inorganic materials 0.000 abstract description 2
- 230000002194 synthesizing effect Effects 0.000 abstract 2
- 229910000464 lead oxide Inorganic materials 0.000 abstract 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 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 abstract 1
- 230000004580 weight loss Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 16
- 239000000126 substance Substances 0.000 description 13
- 238000001308 synthesis method Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- ZXOKVTWPEIAYAB-UHFFFAOYSA-N dioxido(oxo)tungsten Chemical compound [O-][W]([O-])=O ZXOKVTWPEIAYAB-UHFFFAOYSA-N 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009766 low-temperature sintering Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000003746 solid phase reaction Methods 0.000 description 2
- 238000010671 solid-state reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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CN2009100244467A CN101723677B (zh) | 2009-02-24 | 2009-02-24 | 一种高介电常数低介电损耗铁电陶瓷的制备方法 |
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CN2009100244467A CN101723677B (zh) | 2009-02-24 | 2009-02-24 | 一种高介电常数低介电损耗铁电陶瓷的制备方法 |
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CN101723677A true CN101723677A (zh) | 2010-06-09 |
CN101723677B CN101723677B (zh) | 2012-11-28 |
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Cited By (1)
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CN104480530A (zh) * | 2014-12-31 | 2015-04-01 | 西安交通大学 | 弛豫型铁电单晶原料的制备方法 |
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CN1187483C (zh) * | 2002-03-12 | 2005-02-02 | 中国科学院上海硅酸盐研究所 | 铌锌酸铅-钛酸铅固溶体单晶的熔体法生长 |
CN100494118C (zh) * | 2004-12-07 | 2009-06-03 | 天津大学 | 一种温度超稳定型电子陶瓷材料及其制造方法 |
CN100424038C (zh) * | 2006-12-07 | 2008-10-08 | 华南理工大学 | 一种低温烧结高频热稳定介质陶瓷及其制备方法 |
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CN104480530A (zh) * | 2014-12-31 | 2015-04-01 | 西安交通大学 | 弛豫型铁电单晶原料的制备方法 |
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