介绍了木质素基碳纤维的湿法纺丝、熔融纺丝、静电纺丝等制备方法。从工艺条件、性能特征等方面分析了各种制备方法的适用性与优缺点。提出了从改善木质素处理、优化工艺过程、木质素与其他材料复合等方面对木质素基碳纤维制备方法进行更深入的研究开发。
Preparation methods of lignin-based carbon fibers which include wet spinning,melt spinning and electrospinning were introduced.The advantages and disadvantages of these methods were analyzed in the term of process conditions and performance characteristics.According to the comparison of these methods,preparation of lignin-based carbon fibers can be deeply researched and developed in raw material processing,technological process and product category.
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基金资助
科技部中小企业创业基金(12C26214204453);湖北省教育厅产学研重大项目(CXY2009A010)
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