4种炭素材料的抗氧化性研究

摘要

The oxidation resistances of carbon nanotubes, natural graphite, phenolic resins pyrolytic carbon, and carbon black modified phenolic resin pyrolytic carbon were investigated through SEM,Raman spectroscopy,and TG-DSC.The results show that the decreasing sequence of oxidation resistances of the four carbon materials is:natural graphite, carbon nanotubes,carbon black modified phenolic resin pyrolytic carbon,and phenolic resins pyrolytic carbon.%采用SEM、Raman光谱和TG-Dsc等手段研究了纳米碳管、天然石墨、酚醛树脂热解炭、炭黑改性酚醛树脂热解炭的抗氧化性.研究表明,这4种炭素材料的抗氧化性由强到弱的顺序为天然石墨、纳米碳管、炭黑改性酚醛树脂热解炭、酚醛树脂热解炭.