폴리퍼퓨릴 알콜을 이용한 탄소섬유 및 그의 제조방법
    4.
    发明公开
    폴리퍼퓨릴 알콜을 이용한 탄소섬유 및 그의 제조방법 有权
    多元醇酒精及其制造方法

    公开(公告)号:KR1020120115960A

    公开(公告)日:2012-10-19

    申请号:KR1020120037520

    申请日:2012-04-10

    Abstract: PURPOSE: A carbon fiber using polyacene-based compounds and a method for fabricating the same are provided to improve coulombic efficiency at first cycle and to obtain the carbon fiber with excellent cycle stability. CONSTITUTION: A method for fabricating a carbon fiber comprises: a step of electrospinning a spinning composition containing polyacene-based compounds and carbon precursor at 20-30kV of voltage and preparing fiber type precursor; a step of performing thermal treatment of the precursor at 220-300 Deg. C.; and a step of carbonizing the precursor at 300-3000 Deg. C.The polyacene-based compounds includes 3,4,9,10-perylene tetra carboxylic hydride, polyacene, polyacenoacene, polyacethylene, polystylene, phenol, polyphenylene sulfide, poly-paraphenylene, or pitch. The spinning composition further contains a metal precursor.

    Abstract translation: 目的:提供使用多并苯类化合物的碳纤维及其制造方法,以提高第一次循环的库仑效率,得到优异的循环稳定性的碳纤维。 构成:制造碳纤维的方法包括:在20-30kV的电压下静电纺丝含有多并苯类化合物和碳前体的纺丝组合物并制备纤维型前体的步骤; 在220-300度下进行前体的热处理的步骤。 C。; 以及在300-3000度碳酸化前体的步骤。 多并苯类化合物包括3,4,9,10-苝四羧酸氢化物,多并苯,聚并三烯,聚亚乙基,聚苯乙烯,苯酚,聚苯硫醚,聚对亚苯基或沥青。 纺丝组合物还含有金属前体。

    폴리아센계 화합물을 이용한 탄소섬유 및 이의 제조방법
    6.
    发明公开
    폴리아센계 화합물을 이용한 탄소섬유 및 이의 제조방법 有权
    聚碳酸酯化合物的碳纤维及其制造方法

    公开(公告)号:KR1020120115959A

    公开(公告)日:2012-10-19

    申请号:KR1020120037517

    申请日:2012-04-10

    Abstract: PURPOSE: A carbon fiber using polyacene-based compounds and a method for fabricating the same are provided to remarkably improve specific capacity and initial irreversible capacity. CONSTITUTION: A method for fabricating carbon fibers comprises: a step of electrospinning a spinning composition containing polyacene compounds and carbon precursor and prepare a fiber type precursor; a step of performing the precursor under the presence of oxydation-stabilized fiber type precursor; and a step of carbonizing the precursor and obtaining the carbon fibers. The spinning composition further contains a metal precursor including copper(Cu), nickel(Ni), cobalt(Co), tin(Sn), silicon(Si), iron(Fe), antimony(Sb), aluminum(Al), or bismuth(Bi).

    Abstract translation: 目的:提供使用多并苯类化合物的碳纤维及其制造方法,以显着提高比容量和初始不可逆容量。 构成:制造碳纤维的方法包括:将含有多并苯化合物和碳前体的纺丝组合物静电纺丝并制备纤维型前体的步骤; 在氧化稳定的纤维型前体存在下进行前体的步骤; 以及将前体碳化并获得碳纤维的步骤。 纺丝组合物还含有包含铜(Cu),镍(Ni),钴(Co),锡(Sn),硅(Si),铁(Fe),锑(Sb),铝(Al) 铋(Bi)。

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