Small, light and soft piezoelectric transducer

小型、轻量、柔软的压电换能器

• 批准号: 21760250
• 负责人: MORITA Takeshi
• 金额: $ 2.75万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21760250/
• 关键词: 波動利用工学; 超音波; 圧電薄膜; 波動応用工学; 波動利用工学; 超音波; 圧電薄膜; 波動応用工学

It had been difficult to produce a flexible piezoelectric material which is useful for the medical ultrasound transducer and the energy harvesting device, etc. In the present study, the titanium thin film was deposited on the plastic substrate (PEEK) with the electron beam deposition method, and the piezoelectric thin film of lead zirconate titanate (PZT) was obtained with the ultrasonic assisted hydrothermal method. It was verified to be able to achieve a flexible, light piezoelectric transducer by developing this technique.

很难生产一种柔性的压电材料，该材料可用于医疗超声传感器和能量收集设备等。在本研究中，用电子束沉积方法将钛薄膜沉积在塑料底物（PEEK）上，用电子束沉积法（PEEK）沉积在含水量钛酸钛酸盐（PEZT）的压电薄膜中，并用Ultersonic acteronic进行了压电薄膜。经过证实，它可以通过开发此技术来实现灵活的，轻质的压电传感器。