基于石墨烯的混合填充剂用于复合材料
Jian Wang1, Shijiu Li1, Li Yang2
1College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China.
Molecules (Basel, Switzerland)
|March 13, 2024
概括
石墨烯混合填充剂显著提高了复合材料的性能,用于轮胎和密封等应用. 本综述探讨了这些先进材料的制备,性能和机制.
科学领域:
- 材料科学 材料科学 材料科学
- 聚合物化学 聚合物化学
- 纳米技术纳米技术
背景情况:
- 石墨烯及其衍生品是优越的填充剂,由于其高机械强度和改进的相互作用.
- 石墨烯复合材料在轮胎,密封件和减震器中得到应用.
- 混合填充剂可以减少石墨烯负载,同时提高的功能.
研究的目的:
- 审查最近关于使用基于石墨烯的混合填充剂的复合材料的研究.
- 调查制备方法,性能增强和应用.
- 了解中的石墨烯混合填充剂的增强机制.
主要方法:
- 关于复合材料中基于石墨烯的混合填充剂研究的文献综述.
- 对各种混合填充系统的制备技术的分析.
- 检查性能改进和应用数据.
主要成果:
- 基于石墨烯的混合填充剂,包括碳黑,和碳纳米管,有效地增强的性能.
- 不同的制备方法产生不同的性能结果.
- 混合填充剂提供了更好的机械强度,屏障性能和导电性.
结论:
- 基于石墨烯的混合填充剂对于推进复合材料技术至关重要.
- 对加强机制的进一步研究将优化填充剂的有效性.
- 这些材料具有各种工业应用的巨大潜力.
相关概念视频
01:29Additives and Fillers in Concrete
94
Additives and fillers are integral to enhancing the properties of concrete. Pozzolans and blast-furnace slag are additives or admixtures due to their reactions with calcium hydroxide released during cement hydration. Fillers, which are finely ground and similar in fineness to Portland cement, improve concrete attributes such as workability density, and reduce capillary bleeding or cracking. Some fillers possess hydraulic properties or participate in benign reactions within the cement paste.
The...
The...
94
01:22Fiber Reinforced Concrete
76
Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
76