公开(公告)号：US09475973B2

公开(公告)日：2016-10-25

申请号：US14225757

申请日：2014-03-26

申请人： The United States of America as represented by the Administrator of the National Aeronautics and Space Administration

发明人： Robin E. Southward ,  Donavon Mark Delozier ,  Kent A. Watson ,  Joseph G. Smith, Jr. ,  Sayata Ghose ,  John W. Connell

IPC分类号： B32B5/16 ,  B05D7/00 ,  C09K5/14 ,  B22F9/24 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  C01B31/04 ,  C08J5/00 ,  C22C1/05 ,  C22C1/10 ,  C22C26/00 ,  B22F1/00

CPC分类号： C09K5/14 ,  B22F1/0025 ,  B22F9/24 ,  B22F2998/00 ,  B22F2999/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/15 ,  C01B32/152 ,  C01B32/158 ,  C01B32/20 ,  C01B32/225 ,  C08J5/005 ,  C22C1/058 ,  C22C1/1084 ,  C22C26/00 ,  C22C2026/001 ,  C22C2026/002 ,  B22F1/025

摘要： In the method of embodiments of the invention, the metal seeded carbon allotropes are reacted in solution forming zero valent metallic nanowires at the seeded sites. A polymeric passivating reagent, which selects for anisotropic growth is also used in the reaction to facilitate nanowire formation. The resulting structure resembles a porcupine, where carbon allotropes have metallic wires of nanometer dimensions that emanate from the seed sites on the carbon allotrope. These sites are populated by nanowires having approximately the same diameter as the starting nanoparticle diameter.

摘要翻译： 在本发明实施方案的方法中，金属接种碳同素异形体在形成零价金属纳米线的溶液中在接种部位反应。 用于各向异性生长的聚合物钝化试剂也用于反应以促进纳米线形成。 所得结构类似于豪猪，其中碳同素异形体具有从碳同素异形体上的种子位点发出的具有纳米尺寸的金属线。 这些位点由具有与起始纳米颗粒直径大致相同直径的纳米线填充。