Product Details:
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Type Of Material: | Phase Change Heat Disscipation Cooling Material | PCMs Material: | TX-PCMs Polymer Based PCMs With Graphite |
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Shape: | Multi-housing For Li-ion Battery Cells | Temperature Range: | 37 ℃-53 ℃ |
Dimension: | Customized By Moulding And Machining | Application: | Electric Vehicles(EV),Electric Power Tools |
Highlight: | Lithium PCM Battery Cooling,Heat Dissipation PCM Battery Cooling,TH PCMs phase change material for battery cooling |
1, Features
Phase change cooling material for Li-ion battery pack of electric Vehicles
They are developed for high power, fast charging and high driving performance
They possessed enhanced heat dissipation
They are simple in construction and easy to use
They are non-explosive, non-flammable
They are non-corrosive, they are eco-friendly
They are maintenance free with no extra cost
They are smart to monitor and manage the system temperature to keep from adversely excess heat
2, Descriptions
The demand of electric vehicles (EV) has increased, hence lithium ion batteries are used enormously, and in this situation enormous heat is also generated from the Li ion battery. Batteries are very sensitive to frequent temperature changes and it affects battery life, on of the main purpose of the thermal management in an electric vehicle is to extend the life of the battery, hence it is glaringly important to design effective battery thermal management systems to enhance heat dissipation. Until now, many researchers developed various battery thermal management systems (BTMS) to meet the requirements such as high power, fast charging rates, and improved driving performance. These rapid changes of the batteries had to be monitored carefully and managed to avoid safety and thermal related issues. From the existing literature the BTMS had been broadly divided into two categories, they are active and passive cooling.
The active cooling system is the forced circulation of air and water cooling systems . Even air cooling can meet the requirement of vehicles during normal operating conditions, but battery temperature will be high with high charging and discharging conditions. The modified battery design such as changing the battery position, adding the guide plate, and entrance angle modification, but still this air cooling does not meet the requirements of electric vehicles . The liquid or water cooling is better than the air cooling but includes complicated setup for circulation and that will increase the
complexity and weight of the vehicle
The PCM (phase change materials) cooling system is the best substitute for the above traditional thermal management methods. The pump or blower is not required in this PCM cooling system, therefore, it is cost effectively and simple in design and construction. This PCMs cooling method is known as passive thermal management system. The excess heat generated by the battery of the electric vehicle can be absorbed by the PCMs close to the battery module. If the temperature of the battery reaches the PCM’s melting temperature, then heat will be stored in the form of latent heat and the temperature increase will be minimized. PCMs undergo the phase change phenomenon by absorbing or releasing the abundant heat from the Li ion battery. This passive PCM cooling technology maintain the operating temperature of Li ion batteries at a relatively constant temperature range. In this way PCMs are the best solution for an effective thermal management system of an electric vehicle battery by maintaining a uniform temperature distribution even in any weather conditions.
3, Properties
Item Name | Phase Change cooling material for Li-ion battery pack |
PCMs material | TX-PCMs polymer based composite with expanded Graphite |
Color | Black/White |
Shape | Multi-housing can be molded and engineered in diversity |
Dimension | Customized |
Application | Especially use in Electric Vehicles Li ion battery module pack, electric power tool battery pack |
OEM welcome | Yes |
HS Code: | 3824909990 |
Samples | Available |
Contact Person: Mr. JOHNNY CHEN
Tel: 86-18989333289
Fax: 86-574-87171612