2014-11-012024-05-14https://scholars.lib.ntu.edu.tw/handle/123456789/658985摘要：電動車是國際間綠能產業發展的重要方向。一輛特斯拉的Model S需要近八千顆鋰電池，隨電動車普及化鋰電池將成為下一個兆元產業。磷酸鋰鐵電池的穩定與安全性使其在電動車應用的潛力很大，然而想成功進入電動車大廠的供應鏈，必需能和汽車大廠研發用的程式語言相通。Modelica程式在汽車業的市佔率很高，但尚無台灣電池廠商投入相關程式的開發，形成進入電動車供應鏈的障礙；因此開發鋰電池的Modelica程式庫有其必要性。此外，受限於電化學相關人才不足，台灣各廠商目前對於電池的開發多採用經驗法則；隨著電腦運算能力的大幅成長，以數值模擬輔助產品開發已是國際趨勢。為提高台灣電池產業競爭力，此時投入開發以電化學為基礎的電池及電池組模型十分必要。 本產學計畫著眼於以數值建模的方式，輔以實驗量測電池性能參數，開發出能擬真模擬昇陽磷酸鋰鐵電池及電池組性能的電化學及熱傳導模型。除能經由模型結果引導電池與電池組設計與改良的方向，以提升其性能外，進而可根據此模型建立汽車工業慣用之Modelica和Dymola模擬軟體的相容程式庫，以協助昇陽公司的磷酸鋰鐵電池進入國際大廠電動車的電池供應鏈。 <br> Abstract: The development of electric vehicles (EVs) is a national-wide effort among green-energy industries. A Tesla Model S alone demands nearly eight thousand lithium-ion batteries. Lithium batteries are therefore becoming the next billion-dollar industry along with further market penetration of EVs. The lithium iron phosphate battery is a promising candidate for EV applications due to its superior stability and cyclibility. However, in order to become the power source of EVs, a modeling library of the battery compatible with the development software that car companies use is necessary. Modelica is widely utilized in the car industry, but no related development has been devoted to it by battery companies in Taiwan. This deficiency becomes an obstacle for these companies to enter the automobile supply chain, and the development of Modelica libraries for lithium batteries is necessary. In addition, these companies rely heavily on empirical methods to develop batteries in part owing to the lack of electrochemical professionals. Since the computational power is greatly enhanced, product development with the assist of numerical simulation is an international trend. It is thus crucial now to develop electrochemical models for lithium batteries and battery packs to help the battery industry in Taiwan to win global competition. This project aims to develop a fidelity model of electrochemistry and heat transfer, on the basis of experimental measurements, to simulate the performance of the lithium iron phosphate batteries and battery packs manufactured by Phoenix Silicon International Corporation (PSI). The developed model can guide the design and improvement of the batteries with the simulation results. In addition, Modelica and Dymola libraries can be constructed based on the developed electrochemical and heat transfer models. These libraries are expected to facilitate the penetration of PSI’s lithium batteries into the component market of EVs.磷酸鋰鐵鋰電池電動車數值模型電池組lithium iron phosphatelithium ion batteryelectric vehiclenumerical modelbattery packModelica