WO2003101946A3 - Piezokeramische zusammensetzung, piezokeramischer körper mit der zusammensetzung und verfahren zum herstellen der zusammensetzung und des körpers - Google Patents

Piezokeramische zusammensetzung, piezokeramischer körper mit der zusammensetzung und verfahren zum herstellen der zusammensetzung und des körpers Download PDF

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Publication number
WO2003101946A3
WO2003101946A3 PCT/DE2003/001430 DE0301430W WO03101946A3 WO 2003101946 A3 WO2003101946 A3 WO 2003101946A3 DE 0301430 W DE0301430 W DE 0301430W WO 03101946 A3 WO03101946 A3 WO 03101946A3
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WO
WIPO (PCT)
Prior art keywords
composition
transition metal
piezoceramic
pzt
rare
Prior art date
Application number
PCT/DE2003/001430
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English (en)
French (fr)
Other versions
WO2003101946A2 (de
Inventor
Hermann Boedinger
Karl Lubitz
Carsten Schuh
Original Assignee
Siemens Ag
Hermann Boedinger
Karl Lubitz
Carsten Schuh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag, Hermann Boedinger, Karl Lubitz, Carsten Schuh filed Critical Siemens Ag
Priority to AU2003240410A priority Critical patent/AU2003240410A1/en
Priority to EP03729863A priority patent/EP1578730A3/de
Priority to US10/516,078 priority patent/US20050258718A1/en
Priority to JP2004509640A priority patent/JP2006501119A/ja
Priority to DE10393064T priority patent/DE10393064D2/de
Publication of WO2003101946A2 publication Critical patent/WO2003101946A2/de
Publication of WO2003101946A3 publication Critical patent/WO2003101946A3/de

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/006—Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/093—Forming inorganic materials
    • H10N30/097—Forming inorganic materials by sintering
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions
    • H10N30/8548—Lead-based oxides
    • H10N30/8554—Lead-zirconium titanate [PZT] based
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/05—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes
    • H10N30/053—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes by integrally sintering piezoelectric or electrostrictive bodies and electrodes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Es wird eine piezokeramische Zusammensetzung mit der allgemeinen Summenformel Pb1-aREbZrxTiyTRzO3 angegeben, bei der RE mindestens ein aus der Gruppe Europium, Gadolinium, Lanthan, Neodym, Praseodym, Promethium und/oder Samarium ausgewähltes Seltenerdmetall mit einem Seltenerdmetallanteil b ist, TR mindestens ein aus der Gruppe Chrom, Eisen und/oder Mangan ausgewähltes Übergangsmetall mit einer Übergangsmetallwertigkeit WTR und einem Übergangsmetallanteil z ist und folgender Zusammenhang gültig ist: z > b/(4 - WTR). Durch ein nicht-stöchiometrisches Dotierungsverhältnis aus Übergangsmetall- und Seltenerdmetall-Dotierung werden homogene PZT-Kristalle mit maximaler Korngrösse auch bei niedriger Sintertemperatur erreicht. Durch Variation der Dotierungen können die piezoelektrischen Eigenschaften einer PZT-Keramik mit der Zusammensetzung von denen eines klassischen Weich-PZTs bis hin zu denen eines klassischen Hart-PZTs geändert werden. Der piezokeramische Körper ist beispielsweise ein Piezoaktor in monolithischer Vielschichtbauweise, der aufgrund eines grossen d33-Koeffizienten und eines niedrigen inneren Verlust im Grosssignalbereich für Mehrfacheinspritzungen im Motor eines Kraftfahrzeugs einsetzbar ist.
PCT/DE2003/001430 2002-05-29 2003-05-05 Piezokeramische zusammensetzung, piezokeramischer körper mit der zusammensetzung und verfahren zum herstellen der zusammensetzung und des körpers WO2003101946A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2003240410A AU2003240410A1 (en) 2002-05-29 2003-05-05 Piezoceramic composition, piezoceramic body comprising said composition and a method for producing said composition and said body
EP03729863A EP1578730A3 (de) 2002-05-29 2003-05-05 Piezokeramische zusammensetzung, piezokeramischer körper mit der zusammensetzung und verfahren zum herstellen der zusammensetzung und des körpers
US10/516,078 US20050258718A1 (en) 2002-05-29 2003-05-05 Piezoceramic composition, piezoceramic body comprising said composition and a method for producing said composition and said body
JP2004509640A JP2006501119A (ja) 2002-05-29 2003-05-05 圧電セラミック組成物、前記組成物を含有する圧電セラミック体並びに前記組成物及び前記物体の製造方法
DE10393064T DE10393064D2 (de) 2002-05-29 2003-05-05 Piezokeramische Zusammensetzung, Piezokeramischer Körper mit der Zusammensetzung und Verfahren zum Herstellen der Zusammensetzung und des Körpers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10223987.8 2002-05-29
DE10223987 2002-05-29

Publications (2)

Publication Number Publication Date
WO2003101946A2 WO2003101946A2 (de) 2003-12-11
WO2003101946A3 true WO2003101946A3 (de) 2005-10-27

Family

ID=29594192

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/001430 WO2003101946A2 (de) 2002-05-29 2003-05-05 Piezokeramische zusammensetzung, piezokeramischer körper mit der zusammensetzung und verfahren zum herstellen der zusammensetzung und des körpers

Country Status (6)

Country Link
US (1) US20050258718A1 (de)
EP (1) EP1578730A3 (de)
JP (1) JP2006501119A (de)
AU (1) AU2003240410A1 (de)
DE (1) DE10393064D2 (de)
WO (1) WO2003101946A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10245130A1 (de) * 2002-09-27 2004-04-08 Epcos Ag Piezoelektrischer Transformator mit Cu-Innenelektroden
DE102004031307A1 (de) * 2004-06-29 2006-01-19 Robert Bosch Gmbh Verfahren zur Herstellung von PZT-basierten Hochleistungs-Piezokeramiken
JP5053524B2 (ja) * 2005-06-23 2012-10-17 日本碍子株式会社 電子放出素子
JP5103859B2 (ja) * 2006-10-13 2012-12-19 株式会社デンソー 積層圧電セラミックス素子及びその製造方法
DE102007010239A1 (de) * 2007-03-02 2008-09-04 Epcos Ag Piezoelektrisches Material, Vielschicht-Aktuator und Verfahren zur Herstellung eines piezoelektrischen Bauelements
WO2010108988A1 (de) 2009-03-25 2010-09-30 Tronox Pigments Gmbh Bleizirkonattitanate und verfahren zu deren herstellung
JP5640716B2 (ja) 2010-12-15 2014-12-17 ソニー株式会社 情報処理装置及び情報処理システム
EP2846159A1 (de) * 2013-09-06 2015-03-11 Services Pétroliers Schlumberger Fluidsensor mit piezoelektrischem Aktuator und Verfahren zur dessen Herstellung
DE102016204888A1 (de) * 2016-03-23 2017-03-16 Continental Automotive Gmbh Piezoelektrische Aktuatoreinheit und Herstellungsverfahren zum Herstellen einer Aktuatoreinheit
DE102016107405A1 (de) * 2016-04-21 2017-10-26 Epcos Ag Piezokeramik, Verfahren zu dessen Herstellung und elektrokeramisches Bauelement umfassend die Piezokeramik
JP6913547B2 (ja) * 2017-07-13 2021-08-04 Ｎｊコンポーネント株式会社 圧電磁器組成物および圧電磁器組成物の製造方法
DE102018123611A1 (de) * 2018-09-25 2020-03-26 Tdk Electronics Ag Keramisches Bauelement und Verfahren zur Herstellung des keramischen Bauelements

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH101364A (ja) * 1996-06-18 1998-01-06 Tokin Corp 圧電磁器材料

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453262A (en) * 1988-12-09 1995-09-26 Battelle Memorial Institute Continuous process for production of ceramic powders with controlled morphology
DE19615695C1 (de) * 1996-04-19 1997-07-03 Siemens Ag Verfahren zur Herstellung eines Piezoaktors monolithischer Vielschichtbauweise

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH101364A (ja) * 1996-06-18 1998-01-06 Tokin Corp 圧電磁器材料

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
BYKOV I P ET AL: "Investigation of chromium impurities charge state and chemical bonds in PLZT ceramic", JOURNAL OF THE PHYSICS AND CHEMISTRY OF SOLIDS, JULY 1995, UK, vol. 56, no. 7, pages 919 - 923, XP000889272, ISSN: 0022-3697 *
KALA T ET AL: "The study of valency states of manganese ions in Pb(Zr,Ti)O/sub 3/-La2O/sub 3/-MnO/sub 2/ solid solutions by the EPR method", FERROELECTRICS LETTERS SECTION, 1992, UK, vol. 14, no. 5-6, pages 135 - 144, XP008022944, ISSN: 0731-5171 *
KALA T: "THE STUDY OF THERMALLY STIMULATED SHORT-CIRCUIT CURRENTS IN MODIFIED PB(ZR,TI)O3", CZECHOSLOVAK JOURNAL OF PHYSICS, PRAGUE, CZ, vol. B38, no. 6, 1988, pages 680 - 688, XP008022962, ISSN: 0011-4626 *
LAL R ET AL: "EVOLUTION OF MICROSTRUCTURE IN PZT CERAMICS WITH SUPERVALENT, ISOVALENT AND SUBVALENT CATION ADDITIONS", KEY ENGINEERING MATERIALS, AEDERMANNSDORF, CH, vol. 29-31, 1989, pages 609 - 617, XP008022908 *
MURAKAMI S ET AL: "Low-temperature luminescence and energy transfer processes in Eu/sup 3+/, Nd/sup 3+/, and Cr-doped sol-gel PLZT ceramics", TWELFTH INTERNATIONAL CONFERENCE ON DYNAMICAL PROCESSES IN EXCITED STATES OF SOLIDS. DPC'99, HUMACAO, PUERTO RICO, 23-27 MAY 1999, vol. 83-84, Journal of Luminescence, Nov. 1999, Elsevier, Netherlands, pages 215 - 219, XP002258021, ISSN: 0022-2313 *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05 30 April 1998 (1998-04-30) *

Also Published As

Publication number Publication date
US20050258718A1 (en) 2005-11-24
AU2003240410A1 (en) 2003-12-19
DE10393064D2 (de) 2005-05-19
WO2003101946A2 (de) 2003-12-11
EP1578730A3 (de) 2005-12-14
EP1578730A2 (de) 2005-09-28
AU2003240410A8 (en) 2003-12-19
JP2006501119A (ja) 2006-01-12

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