SINGLE-WALL CARBON NANOTUBES

专利名称：SINGLE-WALL CARBON NANOTUBES发明人：DILLON, ANNE, C.,GENNETT,

THOMAS,HEBEN, MICHAEL, J.

申请号：EP00952740申请日：20000811公开号：EP1226295A4公开日：20041013

摘要：A method of producing essentially pure single-walled carbon nanotubes(SWNTs), comprises the steps of: long-laser pulsing a graphite target, refluxing thepulsed material in dilute nitric acid for a time sufficient to remove an incorporated metaland produce a carbon coating on the SWNTs, the carbon coating capable of beingoxidized; separating the acid from the material; and oxidizing the carbon coating. Theinvention further provides essentially pure single-walled carbon nanotubes (SWNTs)consisting essentially of, in percent by weight: SWNTs greater than 98; and metal lessthan 0.5.

申请人：MIDWEST RESEARCH INSTITUTE

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