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发明公开
CN110085949A 一种电池模组及电动汽车 有权 转让

一种电池模组及电动汽车
摘要：
本申请提供一种电池模组及电动汽车，电池模组包括温度调节单元、第一温度传感器、第二温度传感器、多个电芯和用于固定所述多个电芯的第一盖板和第二盖板。通过第一温度传感器和第二温度传感器分别测得电池模组的内部温度和外部温度，进而得到电池模组的内部温度和外部温度的温差，通过设在与第二温度传感器对应位置的温度调节单元对多个电芯中的外围电芯进行温度调节，调节电池模组的外部温度，以使电池模组的内部温度和外部温度的温差位于设定范围。采用本申请提供的电池模组及电动汽车，能够改善电池模组的内部温度和外部温度温差过大的问题。
摘要（英）：

The invention provides a battery module and an electric vehicle. The battery module comprises a temperature adjustment unit, first and second temperature sensors, electrical cores and first and secondcover plates for fixing the electrical cores, the first and second temperature sensors measure internal and external temperatures of the battery module respectively, further a temperature differencebetween the internal and external temperatures of the battery module is obtained, and the temperature adjustment unit arranged in the position corresponding to the second temperature sensor adjusts the temperature of the peripheral electrical cores and thus adjusts the external temperature of the battery module, so that the temperature difference between the internal and external temperatures of the battery module is within set range. The provided battery module and electric vehicle can solve the problem that the temperature difference between the internal and external temperatures of the battery module is too large.

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