為了地球永續發展，再生能源成為了未來全球的發展趨勢重點，因此有不少研究單位持續地研發低成本和高效能的儲能技術；鋁離子電池因具有高安全性、礦物存量多且具備高循環壽命等優點，因此也受到儲能應用技術上的關注。
本論文提出一種應用於24組電芯串聯而成之48V鋁離子電池管理系統。首先，為電芯的特點及工作原理進行說明；接著比較鋁離子電池與鋰離子電池特性之差異，並規劃鋁離子電池組之硬體電路，然後進行電壓、電流以及溫度之各感測電路設計；最後製作出硬體，並進行各功能的驗證，實驗結果驗證了本電池管理系統的功能與可行性。

In order to have sustainable development in Earth, the renewable energy becomes a topic in the world. Therefore, there are many research institutes continue to develop low-cost and high-efficiency energy storage technologies; Aluminum-ion battery has high safety and long cycle-life. Also, the Aluminum is abundant metallic element in Earth. Therefore, Aluminum-ion battery is also popular with energy storage.
In this thesis, the major objective is to design a Battery Management System for 48V Aluminum-ion Batteries. First, study the characteristics and working principles of the battery cells; then find the difference between the characteristics of aluminum-ion and lithium-ion battery. Also, design the circuit for sensor of voltage、current and temperature of the Battery Management System of Aluminum-ion Battery. Finally, the hardware implementation of the Battery Management System is constructed. The feasibility can be verified by experimental.

摘 要 i
ABSTRACT ii
誌 謝 iii
目 錄 iv
表目錄 vii
圖目錄 viii
第一章 緒論 1
1.1 研究動機與目的 1
1.2 文獻回顧 2
1.3 論文架構 4
第二章 電池與充電方式簡介 5
2.1 鋰離子電池 5
2.2 鋁離子電池 7
2.3 電池充電方式 9
2.3.1 定電壓充電法 9
2.3.2 定電流-定電壓充電法 10
第三章 電池管理系統分析 11
3.1 電池管理系統之功能 11
3.2 鋁離子電池與鋰離子電池之差異 11
3.3 系統架構分析 12
3.3.1 微控制器 12
3.3.2 類比前端處理器(AFE) 14
3.3.3 運算放大器 14
3.3.4 電流感測器 16
3.3.5 溫度感測器 18
3.3.6 通訊隔離器 19
3.3.7 降壓式轉換器 20
3.3.8 保護開關電路 23
第四章 系統實現與討論 25
4.1 硬體設計 25
4.1.1 鋁電池組(8S1P)電池管理系統規劃與實現 25
4.1.2 鋁電池組(24S1P)電池管理系統規劃與實現 28
4.2 軟體流程 36
4.3 實驗設備介紹 38
4.4 硬體電路驗證 42
4.4.1 鋁電池組(8S1P)管理系統驗證 42
4.4.2 鋁電池組(24S1P)硬體實驗平台 44
4.4.3 過電壓保護 46
4.4.4 低電壓保護 47
4.4.5 過電流保護 48
4.4.6 過溫度保護 50
4.4.7 模擬負載試驗 52
4.4.8 電池管理系統實體 54
4.4.9 電池組放電測試 55
第五章 結論與未來展望 56
5.1 結論 56
5.2 未來展望 58
參考文獻 59
附錄 61
A. Datasheet 61
B. 電路圖 67
符號彙編 71

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