Phase Change Cooling Material For Li-Ion Battery Pack Battery PCM

In the extreme temperature environment, or the place where the temperature difference between day and night is large, for example, in the high temperature in summer, it can absorb the temperature of the battery, relieve the sudden temperature rise of the battery too fast to protect the battery, and extend the service life of the battery.

With our phase change material integrated can improve life cycle of Li-ion significantly which bring along the benefits that cost reduce as you don’t force to find the substitute problem cells.

1. Features of Battery PCM:

• Phase change material of polymer based with graphite composite
• They are with ability of high thermal conductivity
• They are significantly improve the life cycle of the Li-ion battery
• They possessed enhanced heat dissipation
• They are simple in construction and easy to use
• Andor PCM costs less
• Dimensions verified and PASSED
• Thermal performance verified and PASSED
• Partial testing of UN38.3 safety completed and PASSED

2. Scope of application:

New energy vehicles

Precision instruments

Machinery and equipment

Any item that needs to prevent the battery temperature from rising

Any project that requires extending the life of the battery

Testing 4 Cells 21700 Result Graph

ANDOR THERMAL PERFORMANCE

• Ambient temp set @ 85° C
• Test duration: 4 hrs
• Andor PCM temperature rise is smaller than the other
• Andor PCM reaches 59 C at steady state compared to 70 C for the other

ANDOR Conductivity Test Result

• Non-conductive insulating material,safer for lithium batteries.