CN109160485B - 一种声栅-反射面压电超声能量收集器及其制备方法 - Google Patents
一种声栅-反射面压电超声能量收集器及其制备方法 Download PDFInfo
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- CN109160485B CN109160485B CN201810901975.XA CN201810901975A CN109160485B CN 109160485 B CN109160485 B CN 109160485B CN 201810901975 A CN201810901975 A CN 201810901975A CN 109160485 B CN109160485 B CN 109160485B
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- piezoelectric
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- metal electrode
- reflecting
- piezoelectric material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B7/00—Microstructural systems; Auxiliary parts of microstructural devices or systems
- B81B7/02—Microstructural systems; Auxiliary parts of microstructural devices or systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00015—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems
- B81C1/00134—Manufacture or treatment of devices or systems in or on a substrate for manufacturing microsystems comprising flexible or deformable structures
- B81C1/0015—Cantilevers
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
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Priority Applications (1)
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CN201810901975.XA CN109160485B (zh) | 2018-08-09 | 2018-08-09 | 一种声栅-反射面压电超声能量收集器及其制备方法 |
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CN201810901975.XA CN109160485B (zh) | 2018-08-09 | 2018-08-09 | 一种声栅-反射面压电超声能量收集器及其制备方法 |
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CN109160485A CN109160485A (zh) | 2019-01-08 |
CN109160485B true CN109160485B (zh) | 2020-09-15 |
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CN201810901975.XA Active CN109160485B (zh) | 2018-08-09 | 2018-08-09 | 一种声栅-反射面压电超声能量收集器及其制备方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110460942B (zh) * | 2019-08-06 | 2024-03-15 | 安徽奥飞声学科技有限公司 | 一种mems结构及其制造方法 |
CN114061733B (zh) * | 2021-11-11 | 2022-07-29 | 湖南大学 | 一种梯度反射声栅传感结构 |
Citations (5)
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---|---|---|---|---|
CN101944860A (zh) * | 2010-09-11 | 2011-01-12 | 上海交通大学 | 压电悬臂梁振动能量采集器及其制备方法 |
CN101969764A (zh) * | 2007-12-06 | 2011-02-09 | 精量电子(美国)有限公司 | 用于超声波换能器的多层背衬吸收器 |
CN202085095U (zh) * | 2011-06-17 | 2011-12-21 | 苏州市职业大学 | 一种压电俘能器 |
CN103675480A (zh) * | 2013-10-18 | 2014-03-26 | 中国科学院电子学研究所 | 双端固支压电梁式微型电场传感器 |
CN108199617A (zh) * | 2017-12-20 | 2018-06-22 | 北京航天控制仪器研究所 | 一种横向mems压电-静电耦合能量采集器及加工方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6329305B1 (en) * | 2000-02-11 | 2001-12-11 | Agere Systems Guardian Corp. | Method for producing devices having piezoelectric films |
KR100860303B1 (ko) * | 2006-10-02 | 2008-09-25 | 삼성전기주식회사 | 히터를 이용한 온도 적응형 광변조기 소자 |
JP5671876B2 (ja) * | 2009-11-16 | 2015-02-18 | セイコーエプソン株式会社 | 超音波トランスデューサー、超音波センサー、超音波トランスデューサーの製造方法、および超音波センサーの製造方法 |
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2018
- 2018-08-09 CN CN201810901975.XA patent/CN109160485B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101969764A (zh) * | 2007-12-06 | 2011-02-09 | 精量电子(美国)有限公司 | 用于超声波换能器的多层背衬吸收器 |
CN101944860A (zh) * | 2010-09-11 | 2011-01-12 | 上海交通大学 | 压电悬臂梁振动能量采集器及其制备方法 |
CN202085095U (zh) * | 2011-06-17 | 2011-12-21 | 苏州市职业大学 | 一种压电俘能器 |
CN103675480A (zh) * | 2013-10-18 | 2014-03-26 | 中国科学院电子学研究所 | 双端固支压电梁式微型电场传感器 |
CN108199617A (zh) * | 2017-12-20 | 2018-06-22 | 北京航天控制仪器研究所 | 一种横向mems压电-静电耦合能量采集器及加工方法 |
Non-Patent Citations (1)
Title |
---|
"Sound energy harvesting using an acoustic grating";Xiao-Bin Cui et al.;《JOURNAL OF APPLIED PHYSICS》;20150310;第117卷(第10期);第1-3页,图3 * |
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Address after: 210003 Gulou District, Jiangsu, Nanjing new model road, No. 66 Applicant after: NANJING University OF POSTS AND TELECOMMUNICATIONS Address before: 210023 Jiangsu city of Nanjing province Ya Dong new Yuen Road No. 9 Applicant before: NANJING University OF POSTS AND TELECOMMUNICATIONS |
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Application publication date: 20190108 Assignee: NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS NANTONG INSTITUTE Co.,Ltd. Assignor: NANJING University OF POSTS AND TELECOMMUNICATIONS Contract record no.: X2020980006914 Denomination of invention: A piezoelectric ultrasonic energy collector with acoustic grating reflector and its preparation method Granted publication date: 20200915 License type: Common License Record date: 20201021 |
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Effective date of registration: 20221212 Address after: Room 8009-1, 8th Floor, Kechuang Building, No. 7 Yingcui Road, Jiangning Development Zone, Nanjing, Jiangsu 211106 Patentee after: NANJING YUANGAN MICROELECTRONIC CO.,LTD. Address before: 210003, 66 new model street, Gulou District, Jiangsu, Nanjing Patentee before: NANJING University OF POSTS AND TELECOMMUNICATIONS |
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