【摘 要】
：
In this study, a partial graphitic hierarchical porous carbon nanofiber (PGHPCNF) is prepared via eletrospinning followed by pyrolysis, KOH activation and a
【机 构】
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Department of Mechanical Engineering,The Hong Kong Polytechnic University,Hong Kong,China
【出 处】
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第二届中国国际复合材料科技大会 (CCCM-2)
论文部分内容阅读
In this study, a partial graphitic hierarchical porous carbon nanofiber (PGHPCNF) is prepared via eletrospinning followed by pyrolysis, KOH activation and acid treatment.The as-obtained carbon nanofiber combines important determining factors of the performance of electrode materials, such as high degree of graphitization, large surface area (2721 cm2 g-1) with hierarchically distributed pore sizes (micro-, meso-and macropores coexist in PGHPCNF, average pore diameter is 2.47 nm), which synergistically contribute to their impressive electrochemical properties.
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