망간산화물/탄소나노섬유복합재 제조방법 및 그 탄소나노섬유복합재를 포함하는 고용량 하이브리드 슈퍼의사캐패시터용 전극
    13.
    发明公开
    망간산화물/탄소나노섬유복합재 제조방법 및 그 탄소나노섬유복합재를 포함하는 고용량 하이브리드 슈퍼의사캐패시터용 전극 有权
    生产二氧化锰和碳纳米纤维复合物的方法和包括复合物的PSEUDO电容器

    公开(公告)号:KR1020110033733A

    公开(公告)日:2011-03-31

    申请号:KR1020090091333

    申请日:2009-09-25

    Abstract: PURPOSE: A method for manufacturing manganese dioxide/carbon nanofiber composite and an electrode for high-capacity hybrid super pseudocapacitor containing the same are provided to obtain high electrode density by coating a manganese oxide on carbon nanofiber containing superfine fiber web. CONSTITUTION: A polyacrylonitrile-based carbon nanofiber is manufactured through an electrospinning method. The carbon nanofiber is immersed into manganese acetate(Mn(Ace)_3) at temperature between 60 and 70 degrees Celsius for 1 to 5 hours. The immersed carbon nanofiber is thermally processed under air at temperature between 200 and 400 degrees Celsius.

    Abstract translation: 目的:提供一种制备二氧化锰/碳纳米纤维复合材料的方法和含有该二氧化锰/碳纳米纤维复合材料的高容量混合超级假电容器的电极,以通过在含有超细纤维网的碳纳米纤维上涂覆氧化锰来获得高电极密度。 构成:通过静电纺丝法制造聚丙烯腈系碳纳米纤维。 将碳纳米纤维浸入到乙酸锰(Mn(Ace)3)中,温度在60至70摄氏度之间1至5小时。 浸渍的碳纳米纤维在空气中在200-400℃的温度下热处理。

    금속산화물-탄소입자-탄소나노섬유복합체, 상기 복합체 제조방법, 및 상기 복합체를 포함하는 탄소섬유응용제품
    18.
    发明公开
    금속산화물-탄소입자-탄소나노섬유복합체, 상기 복합체 제조방법, 및 상기 복합체를 포함하는 탄소섬유응용제품 有权
    金属氧化物 - 碳纳米纤维纳米复合材料,其制备方法及其应用产品

    公开(公告)号:KR1020130060969A

    公开(公告)日:2013-06-10

    申请号:KR1020110127307

    申请日:2011-11-30

    Abstract: PURPOSE: A metal oxide-carbon particle-carbon nanofiber composite is provided to cause polarity on the surface, to ensure high porosity, and to draw synergistic effect of a carbon fiber precursor such as metal alkoxide which effectively store ions and PAN(poly(acrylonitrile)) with excellent mechanical property. CONSTITUTION: A metal oxide-carbon particle-carbon nanofiber composite contains metal oxide and carbon particles which are uniformly dispersed. A method for preparing the composite comprises: a step of preparing a spinning solution containing metal alkoxide(M(OR)_n), the carbon particles, a carbon fiber precursor; a step of electrospinning the spinning solution to obtain a precursor spun fiber; a step of oxidizing and stabilizing the spun fiber to obtain flame retardant fiber; and a step of carbonizing the flame retardant fiber.

    Abstract translation: 目的:提供金属氧化物 - 碳颗粒 - 碳纳米纤维复合材料,以在表面产生极性,确保高孔隙率,并获得有效储存离子的碳纤维前体如金属醇盐和PAN(聚(丙烯腈) ))具有优良的机械性能。 构成:金属氧化物 - 碳颗粒 - 碳纳米纤维复合材料含有均匀分散的金属氧化物和碳颗粒。 制备复合材料的方法包括:制备含有金属醇盐(M(OR)_n),碳颗粒,碳纤维前体的纺丝溶液的步骤; 静电纺丝溶液以获得前体纺丝纤维的步骤; 氧化和稳定纺丝纤维以获得阻燃纤维的步骤; 以及将阻燃纤维碳化的步骤。

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