The 45°C Battery-specific PCM Can Adapt To The Thermal Management Needs Of E-bikes In Different Road Conditions

The 45°C Battery-specific PCM Can Adapt To The Thermal Management Needs Of E-bikes In Different Road Conditions

Product Overview:

• This 45°C battery-specific PCM is an advanced material developed to meet the thermal management needs of batteries at specific temperatures. It is designed to effectively regulate the battery temperature through unique phase change characteristics to ensure the performance, safety and service life of the battery.

Product Features:
1. Precise phase change temperature adaptation

• Its phase change temperature is set at 45°C, and when the cell temperature approaches or reaches 45°C, the PCM undergoes a phase transition.
• Changing from a solid state to a liquid state (or other suitable phase) absorbs a large amount of heat in the process, preventing the battery temperature from rising further, maintaining the battery temperature in a relatively stable state close to 45°C, and ensuring that the battery operates in the appropriate temperature range.

2. Efficient thermal management capability

• It has good thermal conductivity, which can quickly transfer the heat generated inside the battery to itself, and realize the rapid absorption and dispersion of heat.
• This helps to reduce heat build-up inside the battery, maintain a uniform battery temperature, and avoid local overheating that can damage battery performance and life.
• When the temperature of the battery drops, the PCM will reverse the transition from the state after the phase change back to the original state, releasing the stored heat, preventing the battery from being too low and affecting its performance, and ensuring that the battery can operate well under different working conditions.

3. Chemical and physical stability

• Chemically, the PCM is highly stable and will not react adversely with the chemicals inside the battery and will not affect the normal electrochemical performance of the battery.
• In terms of physical properties, it has certain strength and toughness, which can withstand various external forces and vibrations that the battery may encounter during daily use, transportation and installation, etc., and protect the integrity of the battery structure.

4. Customization and compatibility

• It can be customized for production and application according to the size, shape and working requirements of different batteries.
• Whether it is a small portable battery or a large power battery pack, it can adapt well, has good compatibility with various types of batteries, and can be effectively integrated into the thermal management system of the battery.

Applications:
1. Smart wearable device battery

• In smart wearable devices such as smart watches and smart bracelets, the battery is small in size but has high requirements for temperature control. The 45°C PCM for batteries provides precise thermal management of the battery in a confined space, increasing battery life and longevity while maintaining the comfort and safety of the device.

2. UAV battery

• During the flight of the UAV, the battery will generate a lot of heat, and its working environment is complex and changeable.
• This PCM product can effectively control the battery temperature to ensure the stable operation of the battery of the drone under different flight conditions and environmental conditions, and improve the safety and reliability of flight.

3. Electric bicycle battery

• For electric bicycle batteries, good thermal management can prolong the service life of the battery and improve the charging and discharging efficiency of the battery.
• The PCM for 45°C battery can adapt to the thermal management needs of e-bikes under different road conditions and travel speeds, providing a stable operating temperature environment for the battery.

How to use:
1. Direct bonding

• PCM can be made into thin sheets or films, directly attached to the surface of the battery, and the rapid transfer of heat and the effective phase transformation process can be realized through good thermal contact, so as to adjust the battery temperature in real time.

2. Embedded in the package

• In the packaging process of the battery, the PCM material is embedded in the shell of the battery or as part of the internal structure of the battery, so that it is closely integrated with the battery, and the temperature of the battery is more directly regulated, and the efficiency and stability of thermal management are improved.

3. Synergy with heat dissipation structure

• It can be combined with heat dissipation structures such as heat sinks and ventilation ducts to build a comprehensive thermal management system.
• For example, after the PCM absorbs heat, the heat sink can further dissipate the heat into the surrounding environment, and the ventilation ducts can promote air flow and speed up the heat dissipation process.

First aid measures:

• In case of eye contact, rinse with plenty of water. Skin-to-skin contact: Remove contaminated clothing and shoes. Rinse with soap and water for 15 minutes. Accidental ingestion: Rinse your mouth and send to the hospital as soon as possible.

Packaging and storage:

1. Wrap:25kg/bag
2. Storage: Store in a dry, cool, ventilated place without sharp objects.