2008-08-012024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/680240摘要:電化學能儲存裝置能夠將電能轉換成化學能,並儲存在化學製品中,且在需求時可逆的由化學能轉化成電能。這些裝置通常是永續能源擷取系統,例如太陽能電池、風車等裝置的重要元件之一。不同規模的太陽能或是風力轉換成的電力暫時地儲存在電池/超高電容中,並加以管理。發展更複雜且尺寸更小的電化學儲能裝置的驅動力在於對於可攜帶式電子產品的需求增加。儲能電容量、功率性能和安全考量是發展商業上可實行電化學技術的三大主題。在上述每個主題中,材料的議題都扮演了重要的角色。研發新的製程技術以製備新的材料能夠擁有高電容量、高充放電能力、高安全性且不會對環境造成污染,能夠在電化學能儲存技術方面有革命性的突破。此計畫將包含二個主要研究的主題,分別著重於高性能鋰離子電池新型負極材料與適用於鋰離子電池與染料敏化太陽能電池之全固態電解質之合成製程技術的研發,以期發展兼具高性能與環保與安全的先進電化學儲能裝置元件。<br> Abstract: Electrochemical energy storage devices convert electricity into chemical energy that is stored in chemicals and then release it via a reversible path upon demand. These devices are more than often key components to several sustainable energy-harvesting systems, such as solar cells and wind mills. Either the solar energy or wind power is converted into electricity, which is temporarily stored in and managed by battery systems of different scales. Ever increasing demand for portable electronic devices is another driving force to the development of sophisticated, small-scale electrochemical energy devices. Energy storage capacity, power capability and safety are three major topics for the development of commercially viable electrochemical technology. Material issue in turn plays important roles in each of these topics. Development of new materials to facilitate high energy capacity, high power delivering capability, high safety, and environment benignity opens up the opportunity for revolutionizing the electrochemical energy-storage technology. This sub-project will include two major research topics that focus on developing processing methodologies to fabricate high-performance component materials for Li-ion battery applications. The topics include chemical processing of high-performance Si anode and synthesis of solid-state electrolytes suitable for both Li-ion batteries and Dye-sensitized solar cells (DSSCs).電化學儲能元件綠色材料合成化學程序electrochemical energy storagegreen materialssynthesischemical processing優勢重點領域拔尖計畫/工學院/高功能電化學元件材料之先進製程