The Thermal Insulation Composites for Lithium-ion Batteries

In this paper, the high-efficiency thermal insulation composites were prepared and investigated, which are formed by the addition of hollow SiO 2 microspheres, hollow glass microspheres, and hollow phenolic microspheres into addition-type liquid silicone rubber. The thermal conductivity of composite...

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Bibliographic Details
Published in:Journal of physics. Conference series 2023-04, Vol.2468 (1), p.12118
Main Authors: Cheng, Chuan’ao, Zang, Chongguang, Chen, Yijun
Format: Article
Language:English
Subjects:
Composite materials
Heat transfer
Lithium-ion batteries
Microspheres
Physics
Rechargeable batteries
Silicon dioxide
Silicone rubber
Tensile strength
Thermal conductivity
Thermal decomposition
Thermal insulation
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Summary:In this paper, the high-efficiency thermal insulation composites were prepared and investigated, which are formed by the addition of hollow SiO 2 microspheres, hollow glass microspheres, and hollow phenolic microspheres into addition-type liquid silicone rubber. The thermal conductivity of composites is as low as 0.054 W/(m·K), which is 70.65% lower than the matrix (the thermal conductivity of the matrix is 0.184 W/(m·K)), and the tensile strength is 1.003 Mpa, and the thermal decomposition temperature of the composites is 427 °C .
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2468/1/012118