公开(公告)号：US20100272978A1

公开(公告)日：2010-10-28

申请号：US12682588

申请日：2008-10-10

Applicant: Satish Kumar ,  Han Gi Chae ,  Young Ho Choi

Inventor： Satish Kumar ,  Han Gi Chae ,  Young Ho Choi

IPC: D01F9/10 ,  D01F9/22 ,  B29C55/00 ,  D01F9/12

CPC classification number: H01B1/24 ,  D01F1/10 ,  D01F8/08 ,  D01F9/225 ,  Y10T428/2918

Abstract: The various embodiments of the present invention provide improved carbon fibers and films, as well as methods of making the carbon fibers and films. The carbon fibers and films disclosed herein are generally formed from an acrylonitrile-containing polymer. The carbon fibers and/or films can also be formed from a composite that includes the acrylonitrile-containing polymer as well as carbon nanotubes, graphite sheets, or both. The fibers and films described herein can be tailored to exhibit one or more of high strength, high modulus, high electrical conductivity, high thermal conductivity, or optical transparency, depending on the desired application for the fibers or films.

Abstract translation: 本发明的各种实施方案提供了改进的碳纤维和薄膜，以及制备碳纤维和薄膜的方法。 本文公开的碳纤维和膜通常由含丙烯腈的聚合物形成。 碳纤维和/或膜也可以由包含含丙烯腈的聚合物以及碳纳米管，石墨片或两者的复合材料形成。 根据所需的纤维或薄膜的应用，本文所述的纤维和薄膜可以被定制以显示高强度，高模量，高导电性，高热导率或光学透明度中的一种或多种。

公开(公告)号：US20100112322A1

公开(公告)日：2010-05-06

申请号：US12525293

申请日：2008-01-30

Applicant: Satish Kumar ,  Han Gi Chae

Inventor： Satish Kumar ,  Han Gi Chae

IPC: B29C47/88 ,  D01F9/12 ,  B32B9/00 ,  B32B5/02

CPC classification number: D01F9/225 ,  B29C48/08 ,  B82Y30/00 ,  D01F1/10 ,  Y10T428/2918

Abstract: The various embodiments of the present invention provide improved carbon fibers and films, as well as methods of making the carbon fibers and films. The carbon fibers and films disclosed herein are generally formed from an acrylonitrile-containing polymer. The carbon fibers and/or films can also be formed from a composite that includes the acrylonitrile-containing polymer as well as carbon nanotubes, graphite sheets, or both. The fibers and films described herein can be tailored to exhibit one or more of high strength, high modulus, high electrical conductivity, high thermal conductivity, or optical transparency, depending on the desired application for the fibers or films.