Principle of energy storage thermal conductive adhesive

What are Thermally Conductive Adhesives (TCAs)?

Thermally Conductive Adhesives (TCAs) are key Thermal Interface Materials (TIMs) used in Cell-to-Pack configurations. They provide structural bonding and thermal conductivity, and are dispensed on the inside of the battery case to stack cells and create the battery pack structure.

What is the thermal conductivity of adhesives?

2.6. Thermal conductivity of adhesives and methods for its measurement Thermally conductive adhesives reported in the literature are characterized by thermal conductivities not higher than a few W/mK for formulations with both commonly used filler materials (e.g. silver 17,52) and special materials (e.g. diamond powder 52 or carbon fiber 74 ).

Can conductive adhesives solve the problem of heat transport and heat dissipation?

The problem of heat transport and heat dissipation, especially in the first but also in the second packaging level, may be solved by conductive adhesives. There are two main requirements for such materials, namely sufficient mechanical strength of the joined components and high thermal conductivity.

What are the requirements for thermally conductive adhesives?

There are two main requirements for such materials, namely sufficient mechanical strength of the joined components and high thermal conductivity. Thermally conductive adhesives formulated as composites consist of a polymer base material matrix and a thermally conducting filler.

Are thermally conductive adhesives effective in electronic packaging?

This study reviewed recent studies on thermally conductive adhesives (TCA). TCA-based solutions are cost-effective and eco-friendly. They have demonstrated outstanding benefits and attracted interest from many researchers, as this is one of the most promising options of thermal management in electronic packaging.

What is a conductive adhesive?

Conductive adhesives represent a significant advancement in electronic packaging for advanced devices, where effective heat dissipation and enough electrical conductivity are critical . The TCA joint is a crucial choice for the thermal management of the device.