Evolution of Graphite Structure of PAN-Based Carbon Fiber During Heat Treatment Process

来源 :第二届中国国际复合材料科技大会 (CCCM-2) | 被引量 : 0次 | 上传用户：shalaoshi

【摘要】

：

　　The evolution of the graphitic crystal structure during heat treatment process of PAN-based carbon fiber was investigated.Especially the graphite structure

【作者】

：

ZhengboLiu;XingTong;YanYang;LianghuaXu;

【机构】

：

National carbon fiber engineering research center,Beijing University of Chemical Technology,Beijing

【出处】

：

第二届中国国际复合材料科技大会 (CCCM-2)

【发表日期】

：

2015年期

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　　The evolution of the graphitic crystal structure during heat treatment process of PAN-based carbon fiber was investigated.Especially the graphite structure along the radial was estimated by the method of Radial Raman spectroscopy.The results indicate that with the increasing of heat treatment temperature, the degree of Graphitization, Uniformity of graphitic structure, Conjugation and symmetry of graphite Structure becomes better.

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Evolution of Graphite Structure of PAN-Based Carbon Fiber During Heat Treatment Process

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