Product Details
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:
- Wrap:25kg/bag
- Storage: Store in a dry, cool, ventilated place without sharp
objects.