Easy-to-disassemble battery pack

• Main Authors: JU EUN AH, SEO SUNG WON, KANG DAL MO, CHI HO JUNE, YUN HYEON KI
• Format: Patent
• Language: English; Korean
• Published: 02.07.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

본원발명은 열전달을 위해서 전지팩의 하부를 전지셀과 밀접하게 고정하면서도 전지셀과 분리가 가능하게 하도록 열전도성 수지와 히트 싱크 사이에 절연 필름을 부가한 분해가 용이한 전지팩에 관한 것이다. The present invention relates to a battery pack with easy disassembly, in which the lower portion of the battery pack is fixed close to a battery cell for thermal transfer, and at the same time, an insulation film is added between a thermally conductive resin and a heat sink so that the lower portion of the battery pack can be separated from the battery cell, and the battery pack comprises: a battery cell stack including at least one battery cell; a heat transfer portion which is in direct contact with the battery cell in the battery cell stack and transfers heat to the battery cell; and the heat sink which faces the heat transfer portion and dissipates heat to the outside, wherein the insulation film is disposed between the heat transfer portion and the heat sink and the heat transfer portion includes a thermally conductive resin.