公开(公告)号：US20160200577A1

公开(公告)日：2016-07-14

申请号：US13903979

申请日：2013-05-28

申请人： Charles F Cornwell ,  Charles P. Marsh ,  Charles R. Welch ,  Benjamin Ulmen ,  Dustin L. Majure

发明人： Charles F Cornwell ,  Charles P. Marsh ,  Charles R. Welch ,  Benjamin Ulmen ,  Dustin L. Majure

IPC分类号： C01B31/02

CPC分类号： C01B31/0253 ,  C01B32/168

摘要： Carbon nanotubes have excellent mechanical properties such as low density, high stiffness, and exceptional strength making them ideal candidates for reinforcement material in a wide range of high-performance composites. Fibers with increased tensile strengths are produced by employing plasma treatment under various conditions. Tensile strength is improved by at least 35%, relative to an untreated fiber. Methods of making such high strength carbon nanotube fibers via plasma processing are disclosed.

摘要翻译： 碳纳米管具有优异的机械性能，如低密度，高刚度和卓越的强度，使其成为广泛高性能复合材料中增强材料的理想选择。 通过在各种条件下进行等离子体处理来生产具有增加的拉伸强度的纤维。 相对于未经处理的纤维，拉伸强度提高至少35％。 公开了通过等离子体处理制造这种高强度碳纳米管纤维的方法。

公开(公告)号：US09676630B2

公开(公告)日：2017-06-13

申请号：US13903979

申请日：2013-05-28

申请人： Charles F. Cornwell ,  Charles P. Marsh ,  Charles R. Welch ,  Benjamin Ulmen ,  Dustin L. Majure

发明人： Charles F. Cornwell ,  Charles P. Marsh ,  Charles R. Welch ,  Benjamin Ulmen ,  Dustin L. Majure

IPC分类号： C01B31/02

CPC分类号： C01B31/0253 ,  C01B32/168

摘要： Carbon nanotubes have excellent mechanical properties such as low density, high stiffness, and exceptional strength making them ideal candidates for reinforcement material in a wide range of high-performance composites. Fibers with increased tensile strengths are produced by employing plasma treatment under various conditions. Tensile strength is improved by at least 35%, relative to an untreated fiber. Methods of making such high strength carbon nanotube fibers via plasma processing are disclosed.