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发明公开
CN103337669A 一种电动汽车动力电池的二次利用方法 有权

一种电动汽车动力电池的二次利用方法
摘要：
本发明涉及一种电动汽车动力电池的二次利用方法，所述方法包括：（1）检查电池外观；（2）充放电测试；（3）绝缘检测；（4）检测电池管理系统；（5）检测散热装置；（6）对电池进行工况适应性实验；（7）评估电池安全性；（8）评估电池二次利用的经济性。本发明综合利用动力电池二次利用时电池系统各组成部分；分层次利用了从电池箱到电池模块到电池单体；在进行动力电池二次利用前，评估了其经济性和安全性。
摘要（英）：

The invention relates to a reutilization method of a power battery of an electric automobile. The reutilization method comprises the following steps of 1, inspecting appearance of a power battery, 2, carrying out a charging and discharging test, 3, carrying out insulation detection, 4, carrying out battery management system detection, 5, carrying out heat radiation device detection, 6, carrying out a test on battery work condition adaptability, 7, carrying out battery safety assessment, and 8, carrying out battery reutilization economy assessment. The reutilization method realizes comprehensive utilization of all components of a power battery in recycle, realizes layered utilization of the power battery from a battery box to a battery module to a battery cell, and assesses economy and safety of the power battery before recycle.

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