Battery pack

• Main Authors: GUAN JUNSHAN, CHO JI-YEON
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model relates to the technical field of batteries, in particular to a battery pack which comprises a battery and a heat exchange plate, the battery comprises a first temperature part and a second temperature part, and the temperature of the first temperature part is higher than that of the second temperature part in the using process of the battery; the heat exchange plate comprises a first heat exchange part and a second heat exchange part, the heat exchange performance of the first heat exchange part is higher than that of the second heat exchange part, at least part of the first heat exchange part is connected with the first temperature part, and at least part of the second heat exchange part is connected with the second temperature part. The uniformity of the temperature in the battery can be improved. 本公开涉及电池技术领域，具体是关于一种电池包，所述电池包包括：电池和换热板，所述电池包括第一温度部和第二温度部，在电池使用过程中所述第一温度部的温度高于所述第二温度部的温度；所述换热板包括第一换热部和第二换热部，所述第一换热部的换热性高于所述第二换热部的换热性，所述第一换热部至少部分和所述第一温度部相接，所述第二换热部至少部分和所述第二温度部相接。能够提升电池中温度的均匀性。