WO2016192702A3 - Shaped bodies containing piezo-active calcium titanium oxide, method for the production and excitation thereof and use of piezo-active calcium titanium oxide as piezoelectric molded bodies or a component of piezoelectric molded bodies - Google Patents
Shaped bodies containing piezo-active calcium titanium oxide, method for the production and excitation thereof and use of piezo-active calcium titanium oxide as piezoelectric molded bodies or a component of piezoelectric molded bodies Download PDFInfo
- Publication number
- WO2016192702A3 WO2016192702A3 PCT/DE2016/000230 DE2016000230W WO2016192702A3 WO 2016192702 A3 WO2016192702 A3 WO 2016192702A3 DE 2016000230 W DE2016000230 W DE 2016000230W WO 2016192702 A3 WO2016192702 A3 WO 2016192702A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- titanium oxide
- piezo
- calcium titanium
- molded bodies
- active calcium
- Prior art date
Links
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
- C04B35/46—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 titanium oxides or titanates
- C04B35/462—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 titanium oxides or titanates based on titanates
- C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/04—Metals or alloys
- A61L27/06—Titanium or titanium alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/624—Sol-gel processing
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- 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
-
- 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
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
- H10N30/8536—Alkaline earth metal based oxides, e.g. barium titanates
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/666—Applying a current during sintering, e.g. plasma sintering [SPS], electrical resistance heating or pulse electric current sintering [PECS]
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
- C04B2235/768—Perovskite structure ABO3
Abstract
The invention relates to molded bodies, in particular implants, comprising piezo-active calcium titanium oxide, including piezo-active doped calcium titanium oxide, the use of such calcium titanium oxide and a method for the production and for the excitation of the molded bodies by electric fields.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015108865.7A DE102015108865A1 (en) | 2015-06-03 | 2015-06-03 | Moldings containing piezoactive calcium titanium oxide, a process for their preparation and excitation and use of piezoactive calcium titanium oxide as a piezoelectric molded body or component of piezoelectric molded bodies |
DE102015108865.7 | 2015-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2016192702A2 WO2016192702A2 (en) | 2016-12-08 |
WO2016192702A3 true WO2016192702A3 (en) | 2017-01-26 |
Family
ID=56801323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2016/000230 WO2016192702A2 (en) | 2015-06-03 | 2016-06-03 | Shaped bodies containing piezo-active calcium titanium oxide, method for the production and excitation thereof and use of piezo-active calcium titanium oxide as piezoelectric molded bodies or a component of piezoelectric molded bodies |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102015108865A1 (en) |
WO (1) | WO2016192702A2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0331160A2 (en) * | 1988-03-04 | 1989-09-06 | Hitachi, Ltd. | Functional ceramic shaped article and process for producing the same |
WO2007010512A1 (en) * | 2005-07-19 | 2007-01-25 | University Of Limerick | Implants |
EP2786771A2 (en) * | 2013-03-11 | 2014-10-08 | DOT GmbH | Method for the preparation of a functionalised implant and functionalised implant |
WO2015178196A1 (en) * | 2014-05-19 | 2015-11-26 | 株式会社村田製作所 | Piezoelectric thin film, and piezoelectric thin film element |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3330697A (en) | 1963-08-26 | 1967-07-11 | Sprague Electric Co | Method of preparing lead and alkaline earth titanates and niobates and coating method using the same to form a capacitor |
US4670243A (en) | 1986-06-30 | 1987-06-02 | Ferro Corporation | Method of precipitating metal titanate powders |
FR2617151B1 (en) | 1987-06-29 | 1990-10-12 | Solvay | PROCESS FOR THE MANUFACTURE OF MIXED METAL OXIDE POWDER, AND MIXED METAL OXIDE POWDERS |
US5830270A (en) * | 1996-08-05 | 1998-11-03 | Lockheed Martin Energy Systems, Inc. | CaTiO3 Interfacial template structure on semiconductor-based material and the growth of electroceramic thin-films in the perovskite class |
-
2015
- 2015-06-03 DE DE102015108865.7A patent/DE102015108865A1/en not_active Withdrawn
-
2016
- 2016-06-03 WO PCT/DE2016/000230 patent/WO2016192702A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0331160A2 (en) * | 1988-03-04 | 1989-09-06 | Hitachi, Ltd. | Functional ceramic shaped article and process for producing the same |
WO2007010512A1 (en) * | 2005-07-19 | 2007-01-25 | University Of Limerick | Implants |
EP2786771A2 (en) * | 2013-03-11 | 2014-10-08 | DOT GmbH | Method for the preparation of a functionalised implant and functionalised implant |
WO2015178196A1 (en) * | 2014-05-19 | 2015-11-26 | 株式会社村田製作所 | Piezoelectric thin film, and piezoelectric thin film element |
Non-Patent Citations (7)
Title |
---|
A. K. DUBEY ET AL: "Multifunctionality of Perovskites BaTiO 3 and CaTiO 3 in a Composite with Hydroxyapatite as Orthopedic Implant Materials", INTEGRATED FERROELECTRICS, vol. 131, no. 1, 1 January 2011 (2011-01-01), US, pages 119 - 126, XP055317469, ISSN: 1058-4587, DOI: 10.1080/10584587.2011.616425 * |
AHMED M A ET AL: "Effect of annealing time, weight pressure and Fe doping on the electrical and magnetic behavior of calcium titanate", MATERIALS CHEMISTRY AND PHYSICS, ELSEVIER SA, SWITZERLAND, TAIWAN, REPUBLIC OF CHINA, vol. 114, no. 1, 15 March 2009 (2009-03-15), pages 446 - 450, XP025767815, ISSN: 0254-0584, [retrieved on 20081125], DOI: 10.1016/J.MATCHEMPHYS.2008.09.075 * |
BHAVNA C. KESWANI ET AL: "Ferroelectric and piezoelectric properties of Fe doped lead free BaTiO<inf>3</inf>-CaTiO<inf>3</inf> electroceramics", 2015 2ND INTERNATIONAL SYMPOSIUM ON PHYSICS AND TECHNOLOGY OF SENSORS (ISPTS), 1 March 2015 (2015-03-01), pages 102 - 105, XP055317508, ISBN: 978-1-4673-8018-8, DOI: 10.1109/ISPTS.2015.7220092 * |
M. KHALID ET AL: "Development of Perovskite Based Ceramics for Ultrasonic Applications", KEY ENGINEERING MATERIALS, vol. 442, 1 June 2010 (2010-06-01), pages 422 - 430, XP055317519, DOI: 10.4028/www.scientific.net/KEM.442.422 * |
NAOFUMI OHTSU ET AL: "CaTiO3 coating on titanium for biomaterial application-Optimum thickness and tissue response", JOURNAL OF BIOMEDICAL MATERIALS RESEARCH. PART A, vol. 82A, no. 2, 1 August 2007 (2007-08-01), HOBOKEN, NY, US, pages 304 - 315, XP055317494, ISSN: 1549-3296, DOI: 10.1002/jbm.a.31136 * |
PULI VENKATA SREENIVAS ET AL: "Investigations on structure, ferroelectric, piezoelectric and energy storage properties of barium calcium titanate (BCT) ceramics", JOURNAL OF ALLOYS AND COMPOUNDS, vol. 584, 24 September 2013 (2013-09-24), pages 369 - 373, XP028761969, ISSN: 0925-8388, DOI: 10.1016/J.JALLCOM.2013.09.108 * |
YANG SANG MO ET AL: "Observation of ferroelectricity induced by defect dipoles in the strain-free epitaxial CaTiO3thin film", CURRENT APPLIED PHYSICS, vol. 14, no. 5, 22 March 2014 (2014-03-22), pages 757 - 760, XP028652382, ISSN: 1567-1739, DOI: 10.1016/J.CAP.2014.03.009 * |
Also Published As
Publication number | Publication date |
---|---|
DE102015108865A1 (en) | 2016-12-08 |
WO2016192702A2 (en) | 2016-12-08 |
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