Carbon nanotube conductive composite and preparation method thereof
A technology of carbon nanotubes and composites, which is applied in the manufacture of cables/conductors, conductive materials dispersed in non-conductive inorganic materials, circuits, etc., can solve the problem of difficulty in preparing conductive paste with high carbon nanotube content and poor storage stability Good and other problems, to achieve good storage stability, good performance, good dispersion effect
Active Publication Date: 2020-07-17
内蒙古骏成新能源科技有限公司
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Abstract
The invention discloses a carbon nanotube conductive composite and a preparation method thereof. The carbon nanotube conductive composite comprises, by mass percentage, at least 1% of carbon nanotubes, 0.1%-1.0% of a pi-pi action control agent, a dispersant and a dispersion medium, wherein the pi-pi action control agent is a nitrogen-containing heterocyclic organic matter. According to the preparation method, a kinetic method is adopted, pi-pi interaction among the carbon nanotubes is utilized, and the conductive composite can form a reversible gel system on the basis of ensuring that the system has high carbon nanotube content by controlling the pi-pi action among the carbon nanotubes in the system so that the conductive composite has good dispersion and stable storage performance and good use performance as conductive paste.
Application Domain
Cell electrodesNon-conductive material with dispersed conductive material +2
Technology Topic
ChemistryElectrically conductive +5
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PUM
Property | Measurement | Unit |
Diameter | 1.0 ~ 20.0 | nm |
Specific surface area | >= 150.0 | m²/g |
Outer diameter | 8.0 ~ 12.0 | nm |
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