Composite material having function of isolating heat and combustion supporting gas
AssigneeCoommee Co., Ltd.
InventorsChun-Feng Huang, Pei-Jan Ho
Life of this patent
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Abstract
A composite material having a function of isolating heat and combustion supporting gases is disclosed. A layered structure of the composite material includes a carbon-silicon foam layer, a first acrylic resin layer, a glass fiber cloth layer, a second acrylic resin layer, a first silicone layer, a carbon fiber layer, a second silicone layer, a quartz wool layer, and a third silicone layer. Due to the layered structure of carbon-silicon foam material, glass fiber cloth, carbon fiber and quartz wool, the composite material can provide functions such as heat insulation, combustion-supporting gases insulation, heat conduction, and anti-breakdown for protecting lithium-ion batteries from thermal runaway.
Claims17
A composite material having a function of isolating heat and combustion supporting gases for preventing a potential heat source which generates heat with temperature over 150° C. and combustible gases under abnormal conditions from releasing heat energy and combustible gases comprising:
- a carbon-silicon foam layer made of carbon-silicon foam, and
- a first acrylic resin layer formed over the carbon-silicon foam layer and made of acrylic resin;
- wherein the carbon-silicon foam layer is facing the potential source of heat so that expansion of the carbon-silicon foam prevents the combustible gases generated from contact with combustion supporting gases outside while in use;
- wherein the composite material with a function of isolating heat and combustion supporting gases further includes a glass fiber cloth layer disposed over the first acrylic resin layer and made of glass fiber cloth, a second acrylic resin layer arranged over the glass fiber cloth layer and made of acrylic resin, and a first silicone layer mounted over the second acrylic resin layer and made of silicone.
Dependencies are inferred from the claim text.