Carbon nanometer tube connection and modification method through postnatal carbon body growth

The invention relates to a carbon nanometer tube, in particular to a method for large-batch fast connection and modification of carbon nanometer tubes through postnatal carbon body growth, and belongs to the field of nanometer materials. A connection and modification process comprises the following steps of (1) mixing a certain number of carbon-containing water-soluble organic matters and deionized water; adding catalysts; then, adding a proper number of carbon nanometer tubes to prepare a carbon nanometer tube mixture containing high-polymer carbon sources; (2) putting the mixture into carbon nanometer tube gas phase dispersion equipment to be made into a carbon nanometer tube gas phase dispersion body with aerogel appearance; (3) putting the dispersing body into a high-temperature room for carbonizing organic matters; making the carbon nanometer tubes with the carbon bodies on the surface. The carbon nanometer tubes can be connected through the carbon bodies. 本发明涉及碳纳米管，特别是涉及通过后天生长碳素体使碳纳米管大批量、快速进行连接及改性的方法，属于