[미국특허]
Structures with PZT nanoparticle ink based piezoelectric sensor assembly
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01L-041/107
H01L-041/113
H01L-041/08
H01L-041/187
H01L-041/314
G01L-001/16
G01M-005/00
출원번호
US-0138120
(2013-12-22)
등록번호
US-9391261
(2016-07-12)
발명자
/ 주소
Duce, Jeffrey Lynn
Johnston, Scott Robert
Shen, I-Yeu
Cao, Guozhong
Huang, Hsien-Lin
출원인 / 주소
The Boeing Company
인용정보
피인용 횟수 :
0인용 특허 :
9
초록▼
A structure is provided having a substrate and a direct write deposited lead zirconate titanate (PZT) nanoparticle ink based piezoelectric sensor assembly deposited on the substrate. The PZT nanoparticle ink based piezoelectric sensor assembly has a PZT nanoparticle ink based piezoelectric sensor wi
A structure is provided having a substrate and a direct write deposited lead zirconate titanate (PZT) nanoparticle ink based piezoelectric sensor assembly deposited on the substrate. The PZT nanoparticle ink based piezoelectric sensor assembly has a PZT nanoparticle ink based piezoelectric sensor with a PZT nanoparticle ink deposited onto the substrate via an ink deposition direct write printing process. The PZT nanoparticle ink does not require a high temperature sintering/crystallization process once deposited. The PZT nanoparticle ink based piezoelectric sensor assembly further has a power and communication wire assembly coupled to the PZT nanoparticle ink based piezoelectric sensor. The power and communication wire assembly has a conductive ink deposited onto the substrate via the ink deposition direct write printing process.
대표청구항▼
1. A structure comprising: a substrate; and,a direct write deposited lead zirconate titanate (PZT) nanoparticle ink based piezoelectric sensor assembly deposited on the substrate, the PZT nanoparticle ink based piezoelectric sensor assembly comprising: a PZT nanoparticle ink based piezoelectric sens
1. A structure comprising: a substrate; and,a direct write deposited lead zirconate titanate (PZT) nanoparticle ink based piezoelectric sensor assembly deposited on the substrate, the PZT nanoparticle ink based piezoelectric sensor assembly comprising: a PZT nanoparticle ink based piezoelectric sensor comprising a PZT nanoparticle ink deposited onto the substrate via an ink deposition direct write printing process, the PZT nanoparticle ink not requiring a high temperature sintering/crystallization process once deposited; and,a power and communication wire assembly coupled to the PZT nanoparticle ink based piezoelectric sensor, the power and communication wire assembly comprising a conductive ink deposited onto the substrate via the ink deposition direct write printing process. 2. The structure of claim 1, wherein the PZT nanoparticle ink comprises nanoscale PZT particles. 3. The structure of claim 1, wherein the PZT nanoparticle ink comprises a sol-gel based adhesion promoter for promoting adhesion of the PZT nanoparticle ink to the substrate. 4. The structure of claim 1, wherein the ink deposition direct write printing process does not require PZT crystal growth on the substrate. 5. The structure of claim 1, wherein the ink deposition direct write printing process comprises one of a jetted atomized deposition process, an ink jet printing process, an aerosol printing process, a pulsed laser evaporation process, a flexography printing process, a micro-spray printing process, a flat bed silk screen printing process, a rotary silk screen printing process, and a gravure printing process. 6. The structure of claim 1, wherein the substrate comprises a composite material, a metallic material, or a combination of a composite material and a metallic material. 7. The structure of claim 1, wherein the substrate has a curved surface. 8. The structure of claim 1, wherein the PZT nanoparticle ink based piezoelectric sensor is deposited onto the substrate in a customized shape. 9. The structure of claim 1, wherein the power and communication wire assembly is an actuator comprising a first conductive electrode, a second conductive electrode, a first conductive trace wire, and a second conductive trace wire. 10. The structure of claim 9, wherein the first conductive electrode, the second conductive electrode, the first conductive trace wire, and the second conductive trace wire are adjacent to the PZT nanoparticle ink based piezoelectric sensor. 11. A composite structure comprising: a composite substrate; and,a direct write deposited lead zirconate titanate (PZT) nanoparticle ink based piezoelectric sensor assembly deposited on the composite substrate, the PZT nanoparticle ink based piezoelectric sensor assembly comprising: a PZT nanoparticle ink based piezoelectric sensor comprising a PZT nanoparticle ink deposited onto the composite substrate via an ink deposition direct write printing process, the PZT nanoparticle ink not requiring a high temperature sintering/crystallization process once deposited; and,a power and communication wire assembly coupled to the PZT nanoparticle ink based piezoelectric sensor, the power and communication wire assembly comprising a conductive ink deposited onto the composite substrate via the ink deposition direct write printing process. 12. The composite structure of claim 11, wherein the PZT nanoparticle ink comprises nanoscale PZT particles. 13. The composite structure of claim 11, wherein the PZT nanoparticle ink comprises a sol-gel based adhesion promoter for promoting adhesion of the PZT nanoparticle ink to the composite substrate. 14. The composite structure of claim 11, wherein the ink deposition direct write printing process comprises one of a jetted atomized deposition process, an ink jet printing process, an aerosol printing process, a pulsed laser evaporation process, a flexography printing process, a micro-spray printing process, a flat bed silk screen printing process, a rotary silk screen printing process, and a gravure printing process. 15. The composite structure of claim 11, wherein the composite substrate has a curved surface. 16. The composite structure of claim 11, wherein the power and communication wire assembly is an actuator comprising a first conductive electrode, a second conductive electrode, a first conductive trace wire, and a second conductive trace wire. 17. A metallic structure comprising: a metallic substrate;a direct write deposited lead zirconate titanate (PZT) nanoparticle ink based piezoelectric sensor assembly deposited on the metallic substrate, the PZT nanoparticle ink based piezoelectric sensor assembly comprising: a PZT nanoparticle ink based piezoelectric sensor comprising a PZT nanoparticle ink deposited onto the metallic substrate via an ink deposition direct write printing process, the PZT nanoparticle ink not requiring a high temperature sintering/crystallization process once deposited; and,a power and communication wire assembly coupled to the PZT nanoparticle ink based piezoelectric sensor, the power and communication wire assembly comprising a conductive ink deposited onto the metallic substrate via the ink deposition direct write printing process; and,an insulation layer deposited between the metallic substrate and the PZT nanoparticle ink based piezoelectric sensor of the direct write deposited lead zirconate titanate (PZT) nanoparticle ink based piezoelectric sensor assembly. 18. The metallic structure of claim 17, wherein the ink deposition direct write printing process comprises one of a jetted atomized deposition process, an ink jet printing process, an aerosol printing process, a pulsed laser evaporation process, a flexography printing process, a micro-spray printing process, a flat bed silk screen printing process, a rotary silk screen printing process, and a gravure printing process. 19. The metallic structure of claim 17, wherein the power and communication wire assembly is an actuator comprising a first conductive electrode, a second conductive electrode, a first conductive trace wire, and a second conductive trace wire. 20. The metallic structure of claim 17, wherein the insulation layer comprises one of an insulating polymer coating, a dielectric material, a ceramic material, and a polymer material.
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