CARBON FIBER AND METHOD OF MANUFACTURING SAME

    公开(公告)号:US20210062408A1

    公开(公告)日:2021-03-04

    申请号:US16757861

    申请日:2018-10-17

    申请人: SHOWA DENKO K.K.

    IPC分类号: D06M11/74

    摘要: By sequentially performing: a step (I) of dissolving fullerene C60 in a polyalkylene glycol to prepare a fullerene solution; a step (II) of immersing a material carbon fiber in the fullerene solution; and a step (III) of extracting the carbon fiber from the fullerene solution, washing the extracted carbon fiber with water, and drying the carbon fiber washed with water, a carbon fiber on which fullerene C60 adsorbs is obtained.

    CONDUCTIVE COMPOSITION FOR THIN FILM PRINTING AND METHOD FOR FORMING THIN FILM CONDUCTIVE PATTERN
    9.
    发明申请
    CONDUCTIVE COMPOSITION FOR THIN FILM PRINTING AND METHOD FOR FORMING THIN FILM CONDUCTIVE PATTERN 有权
    用于薄膜打印的导电组合物和形成薄膜导电图案的方法

    公开(公告)号:US20160251531A1

    公开(公告)日:2016-09-01

    申请号:US15032388

    申请日:2014-10-28

    申请人: SHOWA DENKO K.K.

    摘要: Provided are a conductive composition for thin film printing and a method for forming a thin film conductive pattern, which can easily performing thin film printing, and can capable of improve conductivity by thermal sintering at a comparatively low temperature of 300° C. or less or by photo irradiation. A conductive composition comprises metal particles, a binder resin, and a solvent, the content of an organic compound in the solvent being 5 to 98% by mass, the organic compound comprising a hydrocarbon group having a bridged cyclic structure and a hydroxyl group, the content of metal particles being 15 to 60% by mass, the metal particles containing 20% by mass or more of flat metal particles, the content of the binder resin being 0.5 to 10 parts by mass relative to 100 parts by mass of the metal particles, and the viscosity at 25° C. being 1.0×103 to 2×105 mPa·s. The composition is printed in a pattern having any selected shape on a substrate, by screen printing, and the pattern is subjected to thermal sintering at a temperature of 300° C. or less and/or subjecting the pattern to pulsed light irradiation.

    摘要翻译: 提供一种用于薄膜印刷的导电组合物和形成薄膜导电图案的方法,其可以容易地进行薄膜印刷,并且能够在300℃或更低的较低温度下通过热烧结提高导电性, 通过光照照射。 导电性组合物包含金属颗粒,粘合剂树脂和溶剂,溶剂中有机化合物的含量为5〜98质量%,所述有机化合物包含具有桥连环状结构和羟基的烃基, 金属粒子的含量为15〜60质量%,金属粒子含有20质量%以上的平坦金属粒子,粘合剂树脂的含量相对于100质量份的金属粒子为0.5〜10质量份 ,25℃下的粘度为1.0×10 3〜2×10 5 mPa·s。 通过丝网印刷将组合物印刷在基板上具有任何选定形状的图案,并且在300℃或更低的温度下对图案进行热烧结和/或使图案经受脉冲光照射。