| 王席莹,章丽娜,王珏,罗培,徐顺建.叠层废弃葡萄皮压电薄膜的制备和应用研究[J].中国造纸学报,2026,41(1):81-87 |
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| 叠层废弃葡萄皮压电薄膜的制备和应用研究 |
| Reasearch on Preparation and Application of Multilayer Discarded Grape Skin Piezoelectric Films |
| 投稿时间:2025-05-18 修订日期:2025-06-20 |
| DOI:10.11981/j.issn.1000-6842.2026.01.81 |
| 中文关键词: 生物质基压电薄膜 叠层结构 压电效应 灵敏度 柔性传感器 |
| Key Words:bio-based piezoelectric film laminated structure piezoelectric effect sensitivity flexible sensor |
| 基金项目:浙江省自然科学基金(Y24E020055);湖州市科技项目(2024GZ164)。 |
| 作者 | 单位 | 邮编 | | 王席莹* | 湖州学院智能制造学院,浙江湖州,313000 | 313000 | | 章丽娜* | 湖州学院智能制造学院,浙江湖州,313000 | 313000 | | 王珏 | 湖州学院智能制造学院,浙江湖州,313000 | 313000 | | 罗培 | 湖州学院智能制造学院,浙江湖州,313000 | 313000 | | 徐顺建 | 湖州学院智能制造学院,浙江湖州,313000 | 313000 |
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| 中文摘要: |
| 本研究利用农业废弃物葡萄皮制备新型生物基压电薄膜,复合PEN-ITO导电膜后制备具有“三明治”结构的多层葡萄皮压电薄膜传感器,其在机械应力下展现出稳定的电压输出;其中,双层葡萄皮压电薄膜传感器灵敏度最高(42 mV/N),对比单层(18 mV/N)和3层(21 mV/N)葡萄皮压电薄膜传感器分别提升了133%和100%,且双层葡萄皮压电薄膜传感器电压与电流的线性相关性优异(R²>0.976)。针对人体运动监测、微能源捕获及声波检测需求,本研究制备的基于叠层结构的葡萄皮压电薄膜传感器具备良好的适应性。 |
| Abstract: |
| This study utilized grape skins, an agricultural waste material, to prepare novel bio-based piezoelectric films. After composited with PEN-ITO conductive films, multilayer grape skin piezoelectric film sensors with a ‘sandwich’ structure were fabricated, exhibiting stable voltage output under mechanical stress. The double-layer grape skin piezoelectric film sensor achieved the highest sensitivity (42 mV/N), representing a 133% increase compared to the single-layer sensor (18 mV/N) and a 100% increase compared to the triple-layer sensor (21 mV/N). Furthermore, the double-layer grape skin piezoelectric film sensor exhibited excellent linear correlation between voltage and current (R² > 0.976). For applications in human motion monitoring, micro-energy harvesting, and acoustic detection, the layered-structure flexible sensor demonstrated excellent adaptability. |
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