| 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. |
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