Design and Development of selfpowered intelligent contact lens with 2D-MOS2 for Ocular Diagnostic

用于眼部诊断的2D-MOS2自供电智能隐形眼镜的设计与开发

• 批准号: 22KF0342
• 负责人: 槌谷 和義
• 金额: $ 1.47万
• 依托单位: Tokai University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2023
• 资助国家: 日本
• 起止时间: 2023-03-08 至 2024-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22KF0342/
• 关键词: piezoelectric properties; nanosheets; MoS2-PVDF

These accomplishments bring us closer to the realization of self-powered intelligent contact lenses with piezoelectric properties, following as; Several achievements were made, including the successful development of a PDMS contact lens fabrication recipe, the fabrication of few-layered MoS2 nanosheets, the development of free-standing few-layered films of pristine-MoS2 and MoS2-PVDF nanosheets, and investigation of their piezoelectric properties. The results showed that MoS2-PVDF nanosheets possess enhanced piezoelectricity compared to pristine-MoS2 nanosheets. Furthermore, transparent conducting polymer PEDOT:PSS thin films were deposited as a contact electrode, with ongoing efforts to improve the coating uniformity. These accomplishments bring us closer to the realization of self-powered intelligent contact lenses with piezoelectric properties.

这些成就使我们距离实现具有压电特性的自供电智能隐形眼镜又近了一步：取得了多项成果，包括成功开发PDMS隐形眼镜制造配方、多层MoS2纳米片的制造、原始MoS2和MoS2-PVDF纳米片的独立式多层薄膜的开发以及它们的研究压电特性。结果表明，与原始 MoS2 纳米片相比，MoS2-PVDF 纳米片具有增强的压电性。此外，沉积透明导电聚合物PEDOT:PSS薄膜作为接触电极，并不断努力提高涂层的均匀性。这些成就使我们距离实现具有压电特性的自供电智能隐形眼镜又近了一步。