WO1998024296A3 - Empilement piezo-electrique multicouche pour haute tension - Google Patents
Empilement piezo-electrique multicouche pour haute tension Download PDFInfo
- Publication number
- WO1998024296A3 WO1998024296A3 PCT/US1997/021302 US9721302W WO9824296A3 WO 1998024296 A3 WO1998024296 A3 WO 1998024296A3 US 9721302 W US9721302 W US 9721302W WO 9824296 A3 WO9824296 A3 WO 9824296A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piezoelectric
- stack
- layers
- cavity
- shock
- 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.)
- Ceased
Links
Classifications
-
- 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
- H10N30/501—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane parallel to the stacking direction, e.g. polygonal or trapezoidal in side view
-
- 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
-
- 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
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
-
- 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
-
- 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
-
- 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
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/871—Single-layered electrodes of multilayer piezoelectric or electrostrictive devices, e.g. internal electrodes
-
- 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
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/877—Conductive materials
- H10N30/878—Conductive materials the principal material being non-metallic, e.g. oxide or carbon based
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Empilement piézo-électrique multicouche entraîné par choc ou par sollicitation, pour haute tension, et procédé de fabrication associé. Ladite nanostructure comporte des couches alternantes de matériau piézo-électrique et conducteur formant un empilement cylindrique, ou de forme analogue, de couches piézo-électriques. Pour une application d'accélérateur, lesdites couches piézo-électriques présentent une cavité coaxiale. Des tensions très élevées ou des ondes de tension élevée peuvent être produites lorsque l'empilement piézo-électrique est soumis à un choc mécanique qui peut être le résultat d'une détonation explosive ou d'un mécanisme plus classique. A mesure que le choc se propage à travers l'empilement piézo-électrique, chaque couche de matériau piézo-électrique produit un potentiel de tension entre ses deux couches conductrices adjacentes. La tension de chaque couche conductrice est la somme des tensions des couches piézo-électriques précédentes, comme dans les batteries en série. Pour des applications d'accélérateur, des particules chargées à une extrémité de la cavité dans l'empilement sont accélérées dans la cavité vers une cible. L'empilement piézo-électrique peut être fabriqué à l'aide de couches individuelles de matériau piézo-électrique et conducteur empilées et mécaniquement serrées à l'intérieur d'un boîtier ou d'un matériau de support. Alternativement, des empilement piézo-électriques intégrés à semi-conducteurs peuvent être fabriqués par le dépôt masqué successif de matériau piézo-électrique et conducteur. Le dépôt de matériau peut être effectué par dépôt physique ou par dépôt chimique en phase vapeur, dont la pulvérisation en radiofréquence et des techniques analogues.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3146596P | 1996-11-20 | 1996-11-20 | |
| US60/031,465 | 1996-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1998024296A2 WO1998024296A2 (fr) | 1998-06-11 |
| WO1998024296A3 true WO1998024296A3 (fr) | 1998-10-01 |
Family
ID=21859601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US1997/021302 Ceased WO1998024296A2 (fr) | 1996-11-20 | 1997-11-20 | Empilement piezo-electrique multicouche pour haute tension |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO1998024296A2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1067609B1 (fr) * | 1999-01-22 | 2010-09-29 | Canon Kabushiki Kaisha | Dispositif a film mince piezoelectrique, procede de production associe et tete d'enregistrement a jet d'encre |
| EP2224507B1 (fr) * | 2007-11-27 | 2014-10-08 | Kyocera Corporation | Elément piézoélectrique multicouche, son procédé de fabrication |
| CN102522493B (zh) * | 2011-12-07 | 2013-10-02 | 中国科学院微电子研究所 | 压电纳米线的叠层结构及其制造方法 |
| CN113140668B (zh) * | 2020-01-19 | 2024-05-28 | 北京小米移动软件有限公司 | 压电组件及制作方法、屏幕部件和移动终端 |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2479926A (en) * | 1947-10-11 | 1949-08-23 | Brush Dev Co | Electrotransducer and method of making same |
| US3111741A (en) * | 1958-05-23 | 1963-11-26 | Corning Glass Works | Solid delay line improvements |
| US3281612A (en) * | 1962-09-12 | 1966-10-25 | List Hans | Piezoelectric device, particularly a force measuring instrument and the process of manufacturing same |
| US3390287A (en) * | 1964-12-10 | 1968-06-25 | Kistler Instrumente Ag | Piezo-electric building units |
| US3824352A (en) * | 1973-04-30 | 1974-07-16 | Zenith Radio Corp | Stacked piezoelectric transducer acting as quarter-wave resonator for recording video information |
| US4570098A (en) * | 1983-06-20 | 1986-02-11 | Nippon Soken, Inc. | Temperature compensated stack of piezoelectric elements |
| US4632856A (en) * | 1985-02-06 | 1986-12-30 | Marcus Michael A | Multilayer thin film electrical devices free of adhesive |
| US4752712A (en) * | 1985-06-10 | 1988-06-21 | Nippon Soken, Inc. | Piezoelectric laminate stack |
| US4812698A (en) * | 1986-09-29 | 1989-03-14 | Mitsubishi Chemical Industries Limited | Piezoelectric bending actuator |
| US4835436A (en) * | 1988-03-21 | 1989-05-30 | Lew Hyok S | Piezoelectric impulse sensor |
| US4978881A (en) * | 1988-07-20 | 1990-12-18 | Ngk Spark Plug Co., Ltd. | Piezoelectric actuator of lamination type |
| US5036240A (en) * | 1988-07-18 | 1991-07-30 | Lew Hyok S | Impulse sensor with mechanical preamplification and noise cancellation |
| US5163209A (en) * | 1989-04-26 | 1992-11-17 | Hitachi, Ltd. | Method of manufacturing a stack-type piezoelectric element |
| US5191687A (en) * | 1990-09-28 | 1993-03-09 | Caterpillar Inc. | Process for making piezoelectric stacks |
| US5196756A (en) * | 1988-07-15 | 1993-03-23 | Hitachi Ltd. | Stack-type piezoelectric element, process for producing the same, and stack-type piezoelectric device |
| US5325012A (en) * | 1989-09-19 | 1994-06-28 | Hitachi, Ltd | Bonded type piezoelectric apparatus, method for manufacturing the same and bonded type piezoelectric element |
| US5410208A (en) * | 1993-04-12 | 1995-04-25 | Acuson Corporation | Ultrasound transducers with reduced sidelobes and method for manufacture thereof |
| US5568679A (en) * | 1993-12-20 | 1996-10-29 | Nec Corporation | Method of manufacturing laminated piezoelectric actuator having cavity |
| US5631463A (en) * | 1992-09-01 | 1997-05-20 | Canon Kabushiki Kaisha | Displacement element, probe employing the element, and apparatus employing the probe |
-
1997
- 1997-11-20 WO PCT/US1997/021302 patent/WO1998024296A2/fr not_active Ceased
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2479926A (en) * | 1947-10-11 | 1949-08-23 | Brush Dev Co | Electrotransducer and method of making same |
| US3111741A (en) * | 1958-05-23 | 1963-11-26 | Corning Glass Works | Solid delay line improvements |
| US3281612A (en) * | 1962-09-12 | 1966-10-25 | List Hans | Piezoelectric device, particularly a force measuring instrument and the process of manufacturing same |
| US3390287A (en) * | 1964-12-10 | 1968-06-25 | Kistler Instrumente Ag | Piezo-electric building units |
| US3824352A (en) * | 1973-04-30 | 1974-07-16 | Zenith Radio Corp | Stacked piezoelectric transducer acting as quarter-wave resonator for recording video information |
| US4570098A (en) * | 1983-06-20 | 1986-02-11 | Nippon Soken, Inc. | Temperature compensated stack of piezoelectric elements |
| US4632856A (en) * | 1985-02-06 | 1986-12-30 | Marcus Michael A | Multilayer thin film electrical devices free of adhesive |
| US4752712A (en) * | 1985-06-10 | 1988-06-21 | Nippon Soken, Inc. | Piezoelectric laminate stack |
| US4812698A (en) * | 1986-09-29 | 1989-03-14 | Mitsubishi Chemical Industries Limited | Piezoelectric bending actuator |
| US4835436A (en) * | 1988-03-21 | 1989-05-30 | Lew Hyok S | Piezoelectric impulse sensor |
| US5196756A (en) * | 1988-07-15 | 1993-03-23 | Hitachi Ltd. | Stack-type piezoelectric element, process for producing the same, and stack-type piezoelectric device |
| US5036240A (en) * | 1988-07-18 | 1991-07-30 | Lew Hyok S | Impulse sensor with mechanical preamplification and noise cancellation |
| US4978881A (en) * | 1988-07-20 | 1990-12-18 | Ngk Spark Plug Co., Ltd. | Piezoelectric actuator of lamination type |
| US5163209A (en) * | 1989-04-26 | 1992-11-17 | Hitachi, Ltd. | Method of manufacturing a stack-type piezoelectric element |
| US5325012A (en) * | 1989-09-19 | 1994-06-28 | Hitachi, Ltd | Bonded type piezoelectric apparatus, method for manufacturing the same and bonded type piezoelectric element |
| US5191687A (en) * | 1990-09-28 | 1993-03-09 | Caterpillar Inc. | Process for making piezoelectric stacks |
| US5631463A (en) * | 1992-09-01 | 1997-05-20 | Canon Kabushiki Kaisha | Displacement element, probe employing the element, and apparatus employing the probe |
| US5410208A (en) * | 1993-04-12 | 1995-04-25 | Acuson Corporation | Ultrasound transducers with reduced sidelobes and method for manufacture thereof |
| US5568679A (en) * | 1993-12-20 | 1996-10-29 | Nec Corporation | Method of manufacturing laminated piezoelectric actuator having cavity |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998024296A2 (fr) | 1998-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Deutz et al. | Flexible piezoelectric touch sensor by alignment of lead‐free alkaline niobate microcubes in PDMS | |
| EP1949769B1 (fr) | Accélérateur lineaire avec composite diélectrique moulé | |
| US11065771B2 (en) | Electroadhesive device, system and method for gripping | |
| EP1704757B1 (fr) | Accelerateur compact | |
| Quandt et al. | Giant magnetostrictive spring magnet type multilayers | |
| Wang et al. | Preparation and characterization of piezoelectric foams based on cyclic olefin copolymer | |
| Lu et al. | Electrically driven ferroelastic domain walls, domain wall interactions, and moving needle domains | |
| EP0308334B1 (fr) | Matériau magnétique composite et son procédé de fabrication | |
| Arul et al. | Energy harvesting of PZT/PMMA composite flexible films | |
| US7728492B2 (en) | Piezoelectric composite material | |
| Liu et al. | Electromechanical stability of electro-active silicone filled with high permittivity particles undergoing large deformation | |
| WO2008050271A3 (fr) | Varactor ferroélectrique à bande de fréquence d'accord améliorée | |
| KR102141074B1 (ko) | 넓은 동작 주파수 범위를 가지는 자기 결합으로 배열된 압전 에너지 하베스터 | |
| Kim et al. | Piezoelectric energy harvesting using a diaphragm structure | |
| Glor | Conditions for the appearance of discharges during the gravitational compaction of powders | |
| US20100237747A1 (en) | Piezoelectric Composite Material | |
| EP0565883A2 (fr) | Transducteur anisotropique | |
| Sato et al. | Design of the metal-core piezoelectric fiber | |
| Min et al. | Micromachining of a Bimorph Pb (Zr, Ti) O3 (PZT) Cantilever Using a Micro-Electromechanical Systems (MEMS) Process for Energy Harvesting Application Moonkeun Kim, Beomseok Hwang, Jaehwa Jeong | |
| Chen et al. | Nonlinear electromechanical coupling in graded soft materials: Large deformation, instability, and electroactuation | |
| EP1160870A3 (fr) | Structure cristalline rhomboedrique orientée de PbZr1-xTix03 en couches minces pour une mémoire ferroelectrique RAM basse tension | |
| Özer et al. | Modeling an elastic beam with piezoelectric patches by including magnetic effects | |
| Dreyfus et al. | Evidence of mechanical instabilities of electrets in electric fields | |
| US20040150493A1 (en) | Ferroelectric devices and method relating thereto | |
| Sabzpoushan et al. | Modeling the Effects of a Protective Film for Spontaneously-Polarized Electrets on the Power Harvesting Performance of a Wind Energy Harvester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A2 Designated state(s): CA JP KR US |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| NENP | Non-entry into the national phase |
Ref country code: JP Ref document number: 1998525619 Format of ref document f/p: F |
|
| 122 | Ep: pct application non-entry in european phase |