Invention Grant
- Patent Title: Flexible and low cost piezoelectric composites with high d
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Application No.: US16981476Application Date: 2019-03-18
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Publication No.: US12035632B2Publication Date: 2024-07-09
- Inventor: Jibran Khaliq , Sybrand Van Der Zwaag , Wilhelm Albert Groen , Jesus Alfonso Caraveo-Frescas
- Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
- Applicant Address: NL Bergen op Zoom
- Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
- Current Assignee Address: NL Bergen op Zoom
- Agency: Womble Bond Dickinson (US) LLP
- International Application: PCT/IB2019/052179 2019.03.18
- International Announcement: WO2019/180586A 2019.09.26
- Date entered country: 2020-09-16
- Main IPC: H10N30/85
- IPC: H10N30/85 ; H10N30/092 ; H10N30/098 ; H10N30/857
Abstract:
The disclosure concerns filled a polymer composite comprising a piezoelectric filler and a polymer resin. The composite may exhibit a piezoelectric coefficient d33 of greater than 30 pC/N when measured according to the Berlincourt Method using a d33 piezometer and a density of less than 5 g/cc according to the Archimedes method.
Public/Granted literature
- US20210028347A1 FLEXIBLE AND LOW COST PIEZOELECTRIC COMPOSITES WITH HIGH D33 VALUES Public/Granted day:2021-01-28
Information query
