高附加值石油焦新材料
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摘要: 石油焦是一种廉价的石油副产品,主要成分为碳。在快速发展的材料科学中,石油焦作为碳源材料显示出独特的作用,可以用来制备包括高比表面积活性炭、纳米碳化物材料、先进复合材料、电流变材料和锂离子电池负极材料等在内的新材料。这些利用途径都大大提高了石油焦的附加值,具有较大的经济效益,是石油焦传统应用领域以外的引人注目的新的应用途径。Abstract: Petroleum coke can be used as a cheap and readily available carbon source in many engineering applications. With the rapid progress of materials science, petroleum coke shows unique value in producing advanced materials, including high surface area activated carbon, nanometer sized carbide, advanced composite materials, electrorheological fluids, and electrodes for lithium ion batteries. These techniques greatly increase the value added to petroleum coke and have the potential for producing a large economic benefit.
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Key words:
- Petroleum coke /
- Activated carbon /
- Nanometer sized carbide /
- Composite /
- Electrorheological /
- Lithium ion battery
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