The invention discloses a carbon material loaded silicon dioxide hybrid filler as well as a preparation method and application thereof, and belongs to the field of new materials. The carbon material loaded silicon dioxide hybrid filler is formed by self-assembly of a carbon material physically modified by plant polyphenol and silicon dioxide physically modified by an alkene compound through physical effects such as hydrogen bonds and the like. The carbon material-loaded silicon dioxide hybrid filler disclosed by the invention has excellent electrical conductivity, thermal conductivity and other functions, and the insulativity of silicon dioxide filled rubber and plastic products is solved; and the application problems of high energy consumption, high pollution, performance instability and the like of silane coupling agent-modified silicon dioxide can be solved by adopting alkene compound physical modification silicon dioxide. The preparation process is simple, low in cost and less in pollution, and can be uniformly dispersed in a polymer matrix, so that the mechanical property, the electrical property and the thermal property of the polymer-based nano composite material are remarkably improved.
本发明公开了一种碳材料负载二氧化硅杂化填料及其制备方法与应用,属于新材料领域。所述的碳材料负载二氧化硅杂化填料由植物多酚物理修饰的碳材料和烯类化合物物理修饰的二氧化硅通过氢键等物理作用自组装而成。本发明的碳材料负载二氧化硅杂化填料具有优异的导电、导热等功能性解决二氧化硅填充橡塑制品的绝缘性,而且采用烯类化合物物理改性二氧化硅能够解决硅烷偶联剂改性二氧化硅的高能耗,高污染和性能不稳定性等应用问题。该制备工艺简单、成本低、污染少,能够在聚合物基体中均匀分散,从而显著提高聚合物基纳米复合材料的力学性能、电性能和热性能。
Carbon material loaded silicon dioxide hybrid filler as well as preparation method and application thereof
一种碳材料负载二氧化硅杂化填料及其制备方法与应用
2022-12-06
Patent
Electronic Resource
Chinese
IPC: | C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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