設施農業：農業綠能開發與碳匯補償【材料科學與工程學系賴盈至教授/特聘教師】
| 論文篇名 | 英文：Efficient Permeable Monolithic Hybrid Tribo-Piezo-Electromagnetic Nanogenerator Based on Topological-Insulator-Composite 中文：拓樸複合材料於高效靜電、壓電、電磁合一奈米發電機 |
| 期刊名稱 | Advanced Materials |
| 發表年份,卷數,起迄頁數 | 2024, 36(41), no. 2408936 |
| 作者 | Shao, Beibei; Lu, Tzu-Ching; Lu, Ming-Han; Chen, Yi-Ting; Wu, Tai-Chen; Peng, Wei-Chen; Ko, Tien-Yu; Chen, Jiann-Yeu(陳建宇); Sun, Baoquan; Chen, Chih-Yen; Liu, Ruiyuan; Hsu, Fang-Chi; Lai, Ying-Chih(賴盈至)* |
| DOI | 10.1002/adma.202408936 |
| 中文摘要 | 自給自足的電子產品的能源問題是一大挑戰。本研究提出透過液態金屬網與兩層拓撲絕緣體-壓電聚合物，報導一種基於混合摩擦電-壓電-電磁奈米發電機的能源擷取元件。 可同時提取生物力學能量（來自身體運動）和電磁輻射（來自鄰近裝置），作為新的能源回收元件。 具有導電表面態的拓樸絕緣體可顯著增強摩擦電和壓電效應， 288 V 輸出電壓（10 N，4 Hz）。液態金屬網用作透氣電極並提取環境電磁污染（±60 V，±1.6 µA cm−2）。這項研究為具有高功率密度、單晶片整合和多功能的電子產品提供相容的能源策略。 |
| 英文摘要 | Escalating energy demands of self-independent on-skin/wearable electronics impose challenges on corresponding power sources to offer greater power density, permeability, and stretchability. Here, a high-efficient breathable and stretchable monolithic hybrid triboelectric-piezoelectric-electromagnetic nanogenerator-based electronic skin (TPEG-skin) is reported via sandwiching a liquid metal mesh with two-layer topological insulator-piezoelectric polymer composite nanofibers. TPEG-skin concurrently extracts biomechanical energy (from body motions) and electromagnetic radiations (from adjacent appliances), operating as epidermal power sources and whole-body self-powered sensors. Topological insulators with conductive surface states supply notably enhanced triboelectric and piezoelectric effects, endowing TPEG-skin with a 288 V output voltage (10 N, 4 Hz), ∼3 times that of state-of-the-art devices. Liquid metal meshes serve as breathable electrodes and extract ambient electromagnetic pollution (±60 V, ±1.6 µA cm−2). TPEG-skin implements self-powered physiological and body motion monitoring and system-level human-machine interactions. This study provides compatible energy strategies for on-skin/wearable electronics with high power density, monolithic device integration, and multifunctionality. |
| 發表成果與本中心研究主題相關性 | 新能源採集 |
