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NANOMATERIALS: OPPORTUNITIES AND CHALLENGESFOR AUTOMOTIVE

机译：纳米材料：汽车业的机遇与挑战

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Nanomaterials are regarded world-wide as key materials of the 21st Century. Also inrnautomotive industry a high potential for nanomaterials is postulated and technologicalrnbreakthroughs are expected in this area. In this context, improvements bas ed on thesernmaterials are already on the market and have to be considered both in a short tornmedium-term time scale as well as on a long-term basis in view of different prospectivernstudies [1].rnNanotubes have been forecasted as one of the most exciting nanomateriales studied.rnInasmet is working in the synthesis, dispersion and functionalization of carbonrnnanotubes for their incorporation in different matrixes: ceramic, polymeric and metallic.rnMetal matrix nanocomposites show improved high heat resistance, firmness, thermalrnconductivity, tailorable thermal expansion and low density. The incorporation of carbonrnnanotubes make them especially interesting for rapid dissipation of heat very relevant inrncylinder heads, pistons and also in electronic packaging of high power components.rnCeramic matrix nanocomposites with the incorporation of carbon nanotubes is expectedrnto present nice structural and thermal barrier properties especially relevant near thernengine and in the exhaust system.rnPolymer matrix nanocomposites are already used in the automotive sector and Inasmetrnhas focused the work to areas related to sensing and mechanical monitoring of the partsrnby the incorporation of nanotubes in two different matrixes: epoxy and PMMA.rnAnyhow, all these opportunities will become real products if all the challenges thatrnthese new technologies imply can be overcome: technical challenges, regulations andrnstandards, as well as cost and quantities available.
机译：纳米材料在世界范围内被认为是21世纪的关键材料。同样，在汽车工业中，也提出了纳米材料的高潜力，并且有望在该领域取得技术突破。在这种情况下，基于新型材料的改进已经在市场上，并且鉴于不同的前瞻性研究[1]，必须在短期的中期范围内以及长期的基础上加以考虑。作为研究中最令人兴奋的纳米材料之一。rnInasmet致力于碳纳米管的合成，分散和功能化，以便将其掺入陶瓷，聚合物和金属等不同基质中。金属基质纳米复合材料表现出更高的耐热性，牢固性，导热性，可定制的热膨胀性和低密度。碳纳米管的加入使它们特别适合用于快速散热，这是非常相关的惯性缸盖，活塞以及大功率部件的电子包装。预计掺有碳纳米管的陶瓷基纳米复合材料具有良好的结构和隔热性能，特别是在附近聚合物基纳米复合材料已经在汽车领域得到使用，Inasmetrn致力于通过将纳米管掺入两种不同的基体（环氧树脂和PMMA）中，将工作集中于与零件的感测和机械监控有关的领域。如果能够克服新技术所隐含的所有挑战，则机遇将成为真正的产品：技术挑战，法规和标准以及可用的成本和数量。

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