隨著國際油價持續攀升，以及對於減少溫室氣體排放設立明確之目標，聯合國政府間氣候變化專門委員會(IPCC)評估報告中指出，2050年時的二氧化碳排放量需較2010年時減少41%~72%，才能抑制增溫程度低於2°C，因此人們開始尋找替代能源減少危害，近幾年電動車市場開始崛起成為發展趨勢，各國政府也擬定政策，推出購入電動車補貼和多項稅率減免，依據國際能源署(IEA)資料顯示，2016年全球電動車數量增長至兩百萬輛，估計到2030年時，電動車的數量將成長至五千六百萬輛，成長數量非常可觀。 因此本研究參考Chen和Chang(2016)的文章，欲建構一個兩期的利潤最大化模型，此情境中有一個原始設備製造商OEM還有我們的消費者電動車廠商，透過模型訂定新的和再製造產品之間的敏感係數，求出我們新品、再製品還有使用再製在電網的最佳價格，主要是希望鋰電池在生命周期結束之後，探討於何種模式之下可以創造最大的利潤，避免製造商因為市場價格不穩定，而將鋰電池隨意亂丟掩埋或焚燒，同時回收再製造也將鋰電池內的有價金屬做到妥善的利用，不僅減少製造成本也減少資源的浪費。 ;As international oil prices continue to rise and clear targets for reducing greenhouse gas emissions. The Intergovernmental Panel on Climate Change (IPCC) assessment report states that Carbon dioxide emissions in 2050 need to be reduced by 41% to 72% compared to 2010, in order to suppress the temperature increase to less than 2 °C Therefore, people began to look for alternative energy sources to reduce the harm. In recent years, the electric vehicle market has begun to rise and become a development trend. Governments have also formulated policies to introduce subsidies for electric vehicles and a number of tax rate reductions. According to the International Energy Agency (IEA), the number of electric vehicles in the world has increased to two million in 2016. It is estimated that by 2030, the number of electric vehicles will grow to fifty six million, and the growth is very impressive. This study is based on Chen and Chang (2016). We want to construct a two-stage profit maximization model. In this case, there is an original equipment manufacturer(OEM) and our consumer is electric vehicle manufacturer. We set a new model through the sensitivity coefficient between remanufactured products, and want to find the optimal price of our new products, remanufactured products and reuse in the power grid. After the end of the life cycle, the lithium battery will explore in which mode can create maximum profit. At the same time, recycling and remanufacturing also take advantage of valuable metals in lithium batteries, which not only reduces manufacturing costs but also reduces waste of resources.
