专利详情

专利名称	Production of single-walled carbon nanotubes by a hydrogen arc discharge method
申请号	US20000588568	专利类型	US
公开（公告）号	US6517800(B1)	公开（授权）日	2003.02.11
申请（专利权）人	中国科学院金属研究所	发明（设计）人	CHENG HUIMING (CN);LIU CHANG (CN);CONG HONGTAO (CN);LIU MIN (CN);FAN YUEYING (CN);SU GE (CN)
主分类号	D01F9/12	IPC主分类号	D01F9/12;D01F9/1220060101A;C01B3/0020060101C;C01B31/0020060101C;B01J19/0820060101A;C01B31/0220060101A;B01J19/0820060101C;D01F9/1220060101C;C01B3/0020060101A
专利有效期	Production of single-walled carbon nanotubes by a hydrogen arc discharge method 至Production of single-walled carbon nanotubes by a hydrogen arc discharge method	法律状态
说明书摘要	A method for producing a single-walled carbon nanotube product by a hydrogen arc discharge method includes providing an anode including graphite powder, catalyst metal, and a growth promoter in an atmosphere containing hydrogen; providing a cathode in the atmosphere; and inducing an electric arc across the anode and cathode to thereby consume the anode and produce the single-walled carbon nanotube product. Additionally, the single-walled carbon nanotube product may be soaked in an acid or an oxidative reactant and heated under vacuum to produce a hydrogen storage material.