【摘 要】
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[Introduction] Carbon nanotubes(CNTs) with one-dimensional(1D) geometry and high aspectratio have been considered as an ideal conductive additive due to their high electronic and thermalconductivity a
【机 构】
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College of Physics,Optoelectronics and Energy,Soochow University,Suzhou,Jiangsu,215006
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[Introduction] Carbon nanotubes(CNTs) with one-dimensional(1D) geometry and high aspectratio have been considered as an ideal conductive additive due to their high electronic and thermalconductivity as well as unique mechanical properties.The CNTs can develop continuous conductivenetworks at a low percolation threshold and improve the long-term conductivity and multi-point contact ofactive materials.In this study,a series of three-dimensional(3D) CNTs networks functionalized graphiteparticles were in-situ synthesized by modified chemical vapor deposition(CVD) method[1-3].Themorphology and amount of CNTs were controlled by adjusting the reaction temperature and catalyst ratio.Compared to the graphite electrodes using Super P and commercial CNTs,the reversible capacity,ratecapability and long-term cycling performance of the graphite with in-situ grown CNTs were alsoinvestigated.
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