Battery pack bottom protection plate, battery pack comprising same and vehicle

The invention provides a battery pack bottom protection plate, a battery pack comprising the same and a vehicle, the battery pack bottom protection plate comprises a metal plate and a powder coating arranged on the surface of the metal plate, and the glass transition temperature of the powder coatin...

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Bibliographic Details
Main Authors LIU YUJIE, LI CAILI, GU JIPING
Format Patent
LanguageChinese
English
Published 23.08.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The invention provides a battery pack bottom protection plate, a battery pack comprising the same and a vehicle, the battery pack bottom protection plate comprises a metal plate and a powder coating arranged on the surface of the metal plate, and the glass transition temperature of the powder coating is in a range of 75-105 DEG C. The coating of the bottom protection plate has excellent heat and humidity resistance and wear resistance, the loss degree of parts is not serious, and the bottom protection plate does not slip after circulation for 1500 times in a battery swap station. 本申请提供了一种电池包底护板及含其的电池包和车辆，其中的电池包底护板包括金属板和设置在金属板表面的粉末涂层，该粉末涂层的玻璃化转变温度在75℃-105℃范围内。该底护板的涂层具有优异的耐湿热性和耐磨性，且对零部件的损耗程度不严重，还能在换电站流转1500次后不打滑。
Bibliography:Application Number: CN202410994376