2018-10-012024-05-18https://scholars.lib.ntu.edu.tw/handle/123456789/714251摘要:導電奈米材料(conductive nanomaterials)的開發是目前科技產業著重的新趨勢,可廣泛 應用於印製紙電池、感測器、RFID 標籤外,亦能應用於人體穿戴、生醫光電或發光 顯示器部分等。但現今所使用的導電材料在導電度的提升上仍有很大發展空間,因此 吾人仍可藉由合成技術之改進,改變金屬粒子之奈米結構以提升導電度,並降低其製 造價格。除此之外,近年來導電奈米材料與軟性基材的結合,延伸出高導電之可撓式 電子元件(flexible electronics)的概念,這種元件除了對導電度之要求外,更需要所製備 的電極與軟性基材之間的貼附性,以保持整體的電路設計與電性表現不會受到基材撓 曲過程的影響。本計畫之主要目的是利用各式化學或物理方式製造具有高導電度奈米 材料,並將其應用於電子元件製造與設計。我們在本計畫中預計完成下列事項: �� 製備出高導電度之金屬導電複合材料。 �� 設計出適合導電奈米材料的分散劑與調控技術來提升懸浮性。 �� 開發出連續式滾筒列印技術以快速製作圖案化導電薄膜體。 �� 利用表面改質技術提高導電奈米材料與可撓性基材高貼合度。 �� 將所製備之金屬導電複合材料推廣至各種型態的電子應用領域。 總之,我們將結合導電奈米材料、快速印刷技術和微機電製程,開發新一代高導電度 之電極材料,並利用印刷技術將其應用於可撓式電子元件之製備,以製作經濟實惠、 功能齊全且具備未來發展潛力之電子元件。為推廣所開發之技術並減少學研落差,本 團隊將與國內數家企業合作,共同開發新型態製造技術。我們相信,這個研究計畫將 會大大提升這個在未來十年重要科技的根本了解。從此研究計畫所累積的知識、關鍵 技術和經驗亦將有助於提升未來台灣在高導電度之可撓式電子元件產業中實力和競 爭力。<br> Abstract: Synthesis of conductive nanomaterials is one of the important research areas for high-tech industries. These materials are widely used in many electronic devices, such as batteries, sensors, RFID tags, biomedical optics and display panels. For those devices, the conductivity of the electrodes is of crucial to their performance, and thus many research efforts are still dedicated to design metal particles with special nanostructures for conductivity enhancement. Additionally, the new emerging market of wearable electronics needs highly conductive nanomaterials on plastic or fabric substrates to provide multifunctional requirements for electronic applications. Unlike traditional silicon-based electronics, those electronic circuits need to maintain high electrical performance during bending or deformational processes. With these requirements, new processes are needed to synthesize new metal nanomaterials with high conductivity, and apply these materials to produce electrodes with great adhesion on flexible substrates. The main purposes of this project are to utilize chemical or physical approaches to synthesize conductive nanomaterials and apply the synthesized materials to fabricate various types of flexible electronic devices. In this project, we expect to accomplish the following: �� Synthesize metal composite nanomaterials with high electrical conductivity. �� Develop effective suspension or formulation processes for inks or pastes containing the synthesized conductive nanomaterials �� Develop fast printing technology to produce conductive thin film patterns. �� Develop primer materials or surface modification skills to enhance the adhesion between conductive nanomaterials and substrates. �� Manufacture flexible electronic devices with the applications of the synthesized conductive nanomaterials. In summary, we will integrate conductive nanomaterials and rapid printing techniques to explore the possibility of printing metal electrode patterns with high conductivity. We will also try to extend the technology to manufacture electronic devices with outstanding performances and economical price. We believe that the fundamental understandings from this research project will greatly help technological advances of this important technology in the next decade. The accumulated knowledge and experiences of those key technologies will also strengthen the competitiveness of special chemical industry in Taiwan.導電奈米材料軟性電子印刷技術conductivenanomaterialsflexible導電奈米材料之製備與 薄膜印刷技術 (4/4)