专利检索 ap:("Northeastern University" OR "Massachusetts Institute of Technology") AND inv:"Hyun Young JUNG" 第 1 页

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发明申请
Fabrication of Carbon Nanoribbons from Carbon Nanotube Arrays 审中-公开

公开(公告)号：US20170247257A1

公开(公告)日：2017-08-31

申请号：US15510789

申请日：2015-09-14

申请人： Northeastern University , Massachusetts Institute of Technology

发明人： Yung Joon JUNG , Hyun Young JUNG , Swastik KAR , Chi Won AHN , Mildred DRESSELHAUS , Paulo Antonio Trindade ARAUJO

IPC分类号： C25B1/00 , B01J19/08 , H01B1/04 , C01B31/02

CPC分类号： B01J19/087 , B01J2219/0803 , B01J2219/0879 , B82Y30/00 , B82Y40/00 , C01B32/16 , C01B32/168 , C01B32/18 , C01B32/184 , C01B2202/08 , C01B2204/04 , C01B2204/06 , C01B2204/22 , C01B2204/24 , H01B1/04 , Y10S977/734 , Y10S977/842 , Y10S977/932

摘要： Inter-allotropic transformations of carbon are provided using moderate conditions including alternating voltage pulses and modest temperature elevation. By controlling the pulse magnitude, small-diameter single-walled carbon nanotubes are transformed into larger-diameter single-walled carbon nanotubes, multi-walled carbon nanotubes of different morphologies, and multi-layered graphene nanoribbons.