During heating and cooling, the material is able to achieve a reversible phase transition from solid to liquid (or from liquid to solid) near 90 ° C.
This reversibility allows the material to continuously store and release heat, thus achieving effective control of temperature.

② The phase transition temperature is clear

When the temperature reaches 90℃, the phase transition process begins to occur, and the temperature change is relatively small during the phase transition process, forming a relatively stable temperature platform.
This allows the material to perform a stable thermal management role over a specific temperature range.

2. Heat conduction characteristics
① Moderate thermal conductivity

Materials need to have some thermal conductivity in order to be able to quickly absorb or release heat.
Moderate thermal conductivity can ensure that the material can effectively transfer heat during the phase transition process, but will not cause the heat transfer too fast and affect its thermal management effect.

② Good thermal diffusivity

Thermal diffusivity refers to the speed at which heat travels inside a material as it absorbs or releases heat.
Good thermal diffusivity can make the heat distribution of the material more uniform during the phase transition process, and avoid local overheating or undercooling.

Product introduction:

Phase change materials (PCMs) are ideal thermal management solutions. This is because they store and release thermal energy as they melt and freeze (transition from one stage to another).
When this material freezes, it releases a significant amount of energy, either in the form of fusion latent heat or in the form of crystallization energy. In contrast, when a substance melts, it absorbs the same amount of energy from its surroundings as from the solid to the liquid.

Product use:

1. Textiles

Miniature PCM is commonly used for temperature regulation of clothing, footwear, furniture coverings, mattresses, outerwear, military uniforms, professional clothing, baby seats, etc

2. Building materials

Architectural applications include wallboard, paint, insulation, thrombus walls, tiles, flooring, roofing, etc.

3. Packing

Miniature PCM is a unique alternative to expensive refrigerated shipping or messy dry ice. Can be used for biomedical samples, drugs, perishable goods, food, laboratory samples and other containers.

4. Digital products

For example, tiny PCM can be used in lasers to increase duty cycle, laptop computers to extend battery life, and circuits to prevent overheating.

5. Environmental

PCM can be used in conjunction with solar heating and radiant heating floors as latent heat storage devices.

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