비 폭발적 55 급 그라파이트는 PCM 배터리 냉각을 혼합했습니다

1, Features

• Phase change material for lithium ion battery module cell thermal control of electric power tool

• It absorbs the waste heat generated by battery, and stored intelligently and autonomously

• They are with high enthalpy latent of fusion

• They are with high thermal conductivity for high efficiently heat capture

• They are dry substance, no liquid state for compatible with Lithium ion Battery

• They are fire retardant, and they are noncorrosive

• They are quite safe in using, they are non-hazardous and non-explosive

• They have wide temperature range for option, can meet with various occasions and applications where the different relatively temperature desired

• They are suitable for module cell and pack system of lithium ion utilities

• They can be molded in different shape in dimensional precision for different application

2, Descriptions

Passive thermal management technology based on composite phase change materials is used around each lithium-ion battery, absorbing and conducting heat to greatly extend battery life, and prevent fire or damage to the battery. The company's products avoid the need for expensive, complex and inefficient active thermal management systems, thereby replacing pumps, motors and hoses with elegant passive systems that do not consume energy and have no moving parts.

Our company has developed a set of composite phase change materials (PCM-TX) to improve the safety and performance of lithium-ion battery packs. When integrated into a lithium-ion battery pack, the phase change composite (PCM-TX) has four main advantages:

• Prevent thermal runaway

• Enhance battery pack performance

• Extend cycle of life​​

• Absorb environmental heat

The lithium ion battery in the battery pack is in close contact with our composite phase change material. When the temperature of the battery pack rises, the phase change material spreads the heat evenly throughout the pack, avoiding hot spots and ensuring a uniform temperature. Once the temperature reaches the melting point of PCM, the melting process will absorb all other heat energy instead of continuing to increase the temperature.

Even if the PCM is "melting", the composite material itself remains solid even at extremely high temperatures without leakage. By choosing different base materials, we can control the maximum temperature in each package to ensure the best performance.

3, Properties

See below Figure, one of our clients tested our phase change module cell for their electric power tool, and this report generated to demonstrate that with our phase change material inbuilt, the temperature system is under well and intelligently controlled without fluctuation, phase change material capture and store the waste heat, although it is the passive process but the system temperature is undergo positively regulating with significantly high efficiency

The benefits will be adequate, life cycles of lithium ion battery would be much extended obviously, Lithium ion work safer against overheat and the threatened heat runaway, cost saving would be seen in a longer period, since they are working health and comfortable at longer hours and never find your problems.