| 초록 |
These days we've used enormously amount of fossil fuel resources for energy but fossil fuels are consumption goods and many scholars insist that fossil fuels will run out in 100 years. Also, it releases greenhouse gases which are the main cause of global warming. As the problem of global warming emerges, the concern for the environment is increasing worldwide. Therefore, we have been talking about the importance of alternative energy development and energy conservation for a long time. This study is based on 3 types of porous silica particles which are used as lightweight insulation materials, silicone and a thermal hardener. After synthesis of three difference types and content of particles in silicone polymer, then we examined the thermal insulation properties of polymer composites according to the type and content of porous particles. We compared the thermal conductivity, mechanical and dynamic mechanical properties of the heat-insulated composite materials. |
