改性碳纳米管制备抗静电电阻膜的研究

A Study on the Preparation of Anlistatig Film by Modified Carbon Nanotubes

采用浓硫酸和浓硝酸混合液改性碳纳米管(CNTs0)制得CNTsa,其结构经IR表征。实验结果表明,CNTsa的热分散性提高,热稳定性下降。将CNTsa分散到环氧树脂中制备了抗静电电阻膜B3。实验结果表明,B3-10具有一定的抗静电作用。

Modified carbon nanotubes（CNTs^a） were prepared by treating carbon nanotubes（ CNTs^0） in the sulfuric acid/nitric acid mixed. The structrue of CNTs^a was characterized by IR. The experimental results showed that the thermodispersibility of CNTs^a was increased and the thermostability was decreased compared with CNTs^0 Anlistatig films （B^3） were prepared from CNTs^a ed the ability of antistatic electrification.