EP1578730A3 - 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 körpersInfo
- Publication number
- EP1578730A3 EP1578730A3 EP03729863A EP03729863A EP1578730A3 EP 1578730 A3 EP1578730 A3 EP 1578730A3 EP 03729863 A EP03729863 A EP 03729863A EP 03729863 A EP03729863 A EP 03729863A EP 1578730 A3 EP1578730 A3 EP 1578730A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- piezoceramic
- producing
- piezoceramic body
- piezoceramic 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10223987 | 2002-05-29 | ||
DE10223987 | 2002-05-29 | ||
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1578730A2 EP1578730A2 (de) | 2005-09-28 |
EP1578730A3 true EP1578730A3 (de) | 2005-12-14 |
Family
ID=29594192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03729863A Withdrawn EP1578730A3 (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)
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 |
Family Cites Families (3)
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 |
JPH101364A (ja) * | 1996-06-18 | 1998-01-06 | Tokin Corp | 圧電磁器材料 |
-
2003
- 2003-05-05 JP JP2004509640A patent/JP2006501119A/ja active Pending
- 2003-05-05 US US10/516,078 patent/US20050258718A1/en not_active Abandoned
- 2003-05-05 AU AU2003240410A patent/AU2003240410A1/en not_active Abandoned
- 2003-05-05 WO PCT/DE2003/001430 patent/WO2003101946A2/de active Application Filing
- 2003-05-05 DE DE10393064T patent/DE10393064D2/de not_active Expired - Fee Related
- 2003-05-05 EP EP03729863A patent/EP1578730A3/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2003101946A3 (de) | 2005-10-27 |
US20050258718A1 (en) | 2005-11-24 |
AU2003240410A1 (en) | 2003-12-19 |
DE10393064D2 (de) | 2005-05-19 |
WO2003101946A2 (de) | 2003-12-11 |
EP1578730A2 (de) | 2005-09-28 |
AU2003240410A8 (en) | 2003-12-19 |
JP2006501119A (ja) | 2006-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20041115 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT |
|
PUAK | Availability of information related to the publication of the international search report |
Free format text: ORIGINAL CODE: 0009015 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C04B 35/491 20060101AFI20051219BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20101201 |