JP5118848B2 - 圧電セラミック材料、多層構造素子及び該セラミック材料の製造方法 - Google Patents
圧電セラミック材料、多層構造素子及び該セラミック材料の製造方法 Download PDFInfo
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- 229910010293 ceramic material Inorganic materials 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000919 ceramic Substances 0.000 claims description 61
- 239000010949 copper Substances 0.000 claims description 52
- 239000000203 mixture Substances 0.000 claims description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 23
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 19
- 238000005245 sintering Methods 0.000 claims description 17
- 239000005751 Copper oxide Substances 0.000 claims description 15
- 229910000431 copper oxide Inorganic materials 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 5
- 229910052451 lead zirconate titanate Inorganic materials 0.000 claims description 5
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 229910017489 Cu I Inorganic materials 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 2
- 229910052691 Erbium Inorganic materials 0.000 claims description 2
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 2
- 229910052689 Holmium Inorganic materials 0.000 claims description 2
- 229910052765 Lutetium Inorganic materials 0.000 claims description 2
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- 229910052771 Terbium Inorganic materials 0.000 claims description 2
- 229910052775 Thulium Inorganic materials 0.000 claims description 2
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- 239000012298 atmosphere Substances 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 claims 1
- 229960004643 cupric oxide Drugs 0.000 description 11
- 238000010348 incorporation Methods 0.000 description 7
- 230000010287 polarization Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 238000005238 degreasing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910017493 Nd 2 O 3 Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000000280 densification Methods 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- 241000907681 Morpho Species 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003009 polyurethane dispersion Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009283 thermal hydrolysis Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
- C04B35/491—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
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- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
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- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
- H10N30/8548—Lead-based oxides
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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Description
2)PbCO3もしくはPb3O4、
3)希土類金属の酸化物、例えばNd2O3からなるドーパント、及び
4)CuOの添加剤
からなる原料混合物を、a)モルフォトロピック相境界に相当するか又はこれに近似する組成で及びb)焼結緻密化の促進のために最大5%のPbO−過剰量で秤量する。この混合物を、成分の等分配のために水性懸濁液中で粉砕段階にかけ、かつろ過及び乾燥後に例えば900〜950℃で空気中で焼成する。
1)Cu−内部電極への適合を伴わないPb0.97Nd0.02□0.01(Zr0.5515Ti0.4485)O3;
2)Cu−内部電極へのZr/Ti−比の適合を伴うPb0.97Nd0.02□0.01(Zr0.5425Ti0.4575)O3;
3)ドーピングへ適合されたCu−含量及び調節されたモルフォトロピック相境界を有するPb0.96Nd0.02Cu0.02(Zr0.5515Ti0.4485)
の3つのアクチュエーターの性質がまとめられており、例えばこれらは(a)室温で及び(b)180℃でのE=2kV/mmでの分極処理の後に測定される。小信号−特性ε及びTKεに加えて、ここでも、分極から、例えばアクチュエーターの場合に40μmの変位をもたらす電圧により計算されることができる大信号−誘電率が記載されている。
1)酸化銅添加を伴わず、かつモルフォトロピック相境界への適合を伴わないPb0.97Nd0.02□0.01(Zr0.5515Ti0.4485)O3、
2)モルフォトロピック相境界へのZr/Ti−比の適合を伴うPb0.97Nd0.02□0.01(Zr0.5425Ti0.4575)O3、並びに
3)酸化銅添加により変性されたセラミックPb0.96Nd0.02Cu0.02(Zr0.5515Ti0.4485)、
そのZr/Ti−比はモルフォトロピック相境界へ適合されている。(a)室温で及び(b)180℃での2kV/mmでの分極処理後に測定した。
Claims (8)
- 本質的にはチタン酸ジルコン酸鉛を含有し、かつペロブスカイト格子を有する、
一般組成ABO3
[ここでAは結晶格子のAサイトを表し、かつBはBサイトを表す]で示される圧電セラミック材料において、
一般式Pb1−3x/2−y/2SEx□x/2−y/2CuI y(Zr0.5515−zTi0.4485+z)O3[ここで0.01<x<0.04及び0<y<x/2である]で示されるチタン酸ジルコン酸鉛の少なくとも1つの含分を有する組成であることを特徴とし、
ここでSEはLa、Nd、Sm、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu及びYから選択される希土類金属であり、
パラメーターxは希土類金属の原子価により決定されており、
パラメーターzはパラメーターyに依存して、該セラミック材料がモルフォトロピック相境界に調節されているように選択されており、かつ−0.15<z<0.15の間の値を取る、
圧電セラミック材料。 - Cuが、セラミック材料のペロブスカイト格子中へ、少なくとも部分的にAサイトに組み込まれており、その際にAサイトに組み込まれたCuが、一価で正のカチオンCu+として存在する、請求項1記載のセラミック材料。
- zが−0.016〜0.0205の間の値を取る、請求項1又は2記載のセラミック材料。
- 酸化銅CuOが含まれているセラミック−原料混合物を調製し、
セラミック−原料混合物を不活性条件下で焼成し、その際に焼成を還元雰囲気中で酸素分圧下に実施し、その際にCu及び酸化銅が平衡にありかつ共存し、
焼成されたセラミック生成物を微細に粉砕し、均質化し、引き続いて焼結する
ことにより、請求項1から3までのいずれか1項記載のセラミック材料を製造する方法。 - 焼成を、湿った窒素雰囲気中で実施する、請求項4記載の方法。
- セラミック−原料混合物を酸化銅−添加を伴わずに焼成し、その際に焼成の際に圧電セラミックペロブスカイト−混晶相が形成され、
スリップ中へ酸化銅Cu2Oを添加し、その際に酸化銅はスリップ中に均一に分配され、
焼成の生成物を微細に粉砕し、スリップと混合し、それによりセラミック材料が形成され、
セラミック材料を不活性条件下で焼結する
ことにより、請求項1から3までのいずれか1項記載のセラミック材料を製造する方法。 - 焼結を、湿った窒素雰囲気中で実施する、請求項4から6までのいずれか1項記載の方法。
- セラミック層及び電極層が交互の順序で上下に配置されており、
内部にある電極が金属銅の少なくとも1つの含分を含有する、
請求項1から3までのいずれか1項記載のセラミック材料からなるセラミック層及び内部にある電極層を有する圧電多層構造素子。
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Application Number | Priority Date | Filing Date | Title |
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DE10345499A DE10345499A1 (de) | 2003-09-30 | 2003-09-30 | Piezoelektrisches Keramikmaterial, Vielschichtbauelement und Verfahren zur Herstellung des Keramikmaterials |
DE10345499.3 | 2003-09-30 | ||
PCT/DE2004/002168 WO2005034256A2 (de) | 2003-09-30 | 2004-09-29 | Piezoelektrisches keramikmaterial, vielschichtbauelement und verfahren zur herstellung des keramikmaterials |
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JP5118848B2 true JP5118848B2 (ja) | 2013-01-16 |
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US (1) | US7408292B2 (ja) |
EP (1) | EP1668715B1 (ja) |
JP (1) | JP5118848B2 (ja) |
DE (2) | DE10345499A1 (ja) |
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DE102004020329A1 (de) * | 2004-04-26 | 2005-11-10 | Epcos Ag | Elektrische Funktionseinheit und Verfahren zu deren Herstellung |
DE102005017108A1 (de) * | 2005-01-26 | 2006-07-27 | Epcos Ag | Piezoelektrisches Bauelement |
US7498725B2 (en) * | 2006-11-30 | 2009-03-03 | Tdk Corporation | Piezoelectric ceramic composition and laminated piezoelectric element |
US7528531B2 (en) * | 2006-11-30 | 2009-05-05 | Tdk Corporation | Piezoelectric ceramic composition and laminated piezoelectric element |
DE102006057691A1 (de) | 2006-12-07 | 2008-06-12 | Robert Bosch Gmbh | Niedrig sinterndes, piezoelektrisches Material auf Blei-Zirkonat-Titanat-Mischkristall-Basis, Verfahren zu dessen Herstellung sowie ein dieses Material umfassendes piezoelektrisches Bauelement |
DE102007045089A1 (de) * | 2007-09-07 | 2009-03-12 | Epcos Ag | Keramikmaterial, Verfahren zur Herstellung desselben und elektrokeramisches Bauelement umfassend das Keramikmaterial |
JP5216319B2 (ja) * | 2007-12-27 | 2013-06-19 | 株式会社アルバック | チタン酸ジルコン酸鉛系焼結体の製造方法 |
DE102011117709A1 (de) * | 2011-11-04 | 2013-05-08 | Epcos Ag | Keramikmaterial, Verfahren zur Herstellung desselben und elektrokeramisches Bauelement umfassend das Keramikmaterial |
KR20160123645A (ko) | 2015-04-16 | 2016-10-26 | 삼성전기주식회사 | 유전체 자기 조성물 및 이를 포함하는 적층 세라믹 커패시터 |
US10730803B2 (en) | 2015-09-29 | 2020-08-04 | The Penn State Research Foundation | Cold sintering ceramics and composites |
WO2017073317A1 (ja) * | 2015-10-27 | 2017-05-04 | 株式会社村田製作所 | 圧電デバイス、及び圧電デバイスの製造方法 |
CN114213122B (zh) * | 2021-12-28 | 2023-04-14 | 广东奥迪威传感科技股份有限公司 | 压电陶瓷材料及其制备方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4056654A (en) * | 1975-07-24 | 1977-11-01 | Kkf Corporation | Coating compositions, processes for depositing the same, and articles resulting therefrom |
DE3619871A1 (de) * | 1986-06-13 | 1987-12-17 | Siemens Ag | Verfahren zur herstellung keramischen materials mit piezoelektrischen eigenschaften |
WO1988008609A1 (en) * | 1987-04-24 | 1988-11-03 | General Atomics | Manufacture of high purity superconducting ceramic |
SG50515A1 (en) * | 1992-06-23 | 1998-07-20 | Murata Manufacturing Co | Piezoelectric ceramic |
JP3119138B2 (ja) * | 1995-10-06 | 2000-12-18 | 株式会社村田製作所 | 圧電磁器及びその製造方法 |
US5985404A (en) * | 1996-08-28 | 1999-11-16 | Tdk Corporation | Recording medium, method of making, and information processing apparatus |
US5792379A (en) * | 1997-03-27 | 1998-08-11 | Motorola Inc. | Low-loss PZT ceramic composition cofirable with silver at a reduced sintering temperature and process for producing same |
JP3472087B2 (ja) * | 1997-06-30 | 2003-12-02 | Tdk株式会社 | 膜構造体、電子デバイス、記録媒体および酸化物導電性薄膜の製造方法 |
US6727948B1 (en) * | 1997-07-15 | 2004-04-27 | Silverbrook Research Pty Ltd | Utilizing autofocus information for image processing in a digital camera |
US7753469B2 (en) * | 1997-07-15 | 2010-07-13 | Silverbrook Research Pty Ltd | Inkjet nozzle chamber with single inlet and plurality of nozzles |
US6738096B1 (en) * | 1998-07-10 | 2004-05-18 | Silverbrook Research Pty Ltd | Low-cost disposable camera including print media carrying indication of postage paid |
US6203613B1 (en) * | 1999-10-19 | 2001-03-20 | International Business Machines Corporation | Atomic layer deposition with nitrate containing precursors |
DE50015994D1 (en) | 1999-12-16 | 2010-10-28 | Epcos Ag | Nt |
US6709776B2 (en) * | 2000-04-27 | 2004-03-23 | Tdk Corporation | Multilayer thin film and its fabrication process as well as electron device |
DE10101188A1 (de) | 2001-01-12 | 2002-08-01 | Bosch Gmbh Robert | Piezoelektrisches keramisches Material, Verfahren zu dessen Herstellung und elektrokeramisches Mehrlagenbauteil |
US6873229B2 (en) * | 2003-05-19 | 2005-03-29 | Harris Corporation | In line structure for agitation of fluid dielectrics in RF devices |
SG124303A1 (en) * | 2005-01-18 | 2006-08-30 | Agency Science Tech & Res | Thin films of ferroelectric materials and a methodfor preparing same |
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- 2004-09-29 WO PCT/DE2004/002168 patent/WO2005034256A2/de active Application Filing
- 2004-09-29 DE DE502004008498T patent/DE502004008498D1/de not_active Expired - Lifetime
- 2004-09-29 US US10/574,209 patent/US7408292B2/en not_active Expired - Lifetime
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WO2005034256A2 (de) | 2005-04-14 |
DE502004008498D1 (de) | 2009-01-02 |
JP2007507406A (ja) | 2007-03-29 |
WO2005034256A3 (de) | 2005-11-24 |
DE10345499A1 (de) | 2005-04-28 |
EP1668715B1 (de) | 2008-11-19 |
EP1668715A2 (de) | 2006-06-14 |
US7408292B2 (en) | 2008-08-05 |
US20070267948A1 (en) | 2007-11-22 |
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