2019-01-012024-05-18https://scholars.lib.ntu.edu.tw/handle/123456789/701959摘要：本項目旨在開發氧化鋁納米通道陣列膜，可以校正離子電流，用於滲透力應用，為系統優化提供理論背景。開發的精製納米流體膜平台可用於滲透發電的應用，可將鹽水與其他子項目獲得的淡水混合的吉布斯自由能轉化為電能。我們將製造兩種類型的整流氧化鋁納米通道陣列膜，即固態和聚合物刷改性（稱為軟）納米通道，具有不對稱的表面電荷和結構。將詳細研究它們在滲透能轉換中的潛在應用。此外，還將進行數值模擬，為系統優化提供相關的理論依據。該子項目提供了第一個實驗和理論結果，以證明基於整流納米流體的膜用於滲透力應用。<br> Abstract: The subproject is aimed to develop alumina nanochannel array membranes, which can rectify ionic current, for osmotic power application, and to provide theoretical background for system optimization. The developed rectified nanofluidics-based membrane platforms can be utilized in application of osmotic power generation, which can convert the Gibbs free energy of mixing between brine and fresh water obtained from the other subprojects into electricity. We will fabricate two types of rectified alumina nanochannel array membranes, namely, solid-state and polymer brushes-modified (referred to as soft) nanochannels, with asymmetric surface charges and structures. Their potential application in osmotic energy conversion will be investigated in detail. In addition, the numerical modeling will be performed to provide relevant theoretical basis for system optimization. The subproject provides the first experimental and theoretical results to demonstrate the use of rectified nanofluidics-based membranes for osmotic power application.奈米孔道薄膜奈米微流道滲透能nanochannelmembranesnanofluidicsosmotic energy