-(3)Do you know any cooling methods for ternary power lithium battery pack systems?

(3)Do you know any cooling methods for ternary power lithium battery pack systems?
author:enerbyte source:本站 click185 Release date: 2023-12-12 09:37:35
abstract:
◆ Liquid cooling structure heat dissipation method for power lithium battery pack 1. The heat of the battery cell is transferred to the liquid cooling tube through thermal conductive silicon film, and the heat is carried away by the free circulation of thermal expansion and con...

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◆ Liquid cooling structure heat dissipation method for power lithium battery pack

1. The heat of the battery cell is transferred to the liquid cooling tube through thermal conductive silicon film, and the heat is carried away by the free circulation of thermal expansion and contraction of the coolant, which unifies the temperature of the entire battery pack. The strong specific heat capacity of the coolant absorbs the heat generated during the operation of the battery cell, allowing the entire battery pack to operate at a safe temperature.

2. The excellent insulation performance and high resilience of thermal conductive silicone sheets can effectively prevent vibration, friction, and damage between battery cells, as well as the risk of short circuits between battery cells. It is the best auxiliary material for water cooling methods.

◆ Natural convection heat dissipation method for power lithium battery pack

1. This type of battery pack has a large space and good contact with air. The exposed parts can naturally exchange heat through the air, while the bottom parts that cannot naturally exchange heat are dissipated through heat sinks. Thermal conductive silicon film fills the gap between the heat sink and the battery pack, providing thermal conductivity, shock absorption, and insulation.

2. The heating element method is commonly used in the new energy vehicle market. The heat from the preheating heating element of the battery before startup is transferred to the battery pack through a thermal conductive silicone film. The preheating battery and thermal conductive silicone film have good thermal conductivity, insulation performance, and wear resistance, which can effectively heat transfer and protect the battery pack from wear and short circuits caused by friction between the heating element.

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