Carbon fiber cloths were purchased from CeTech Co. Ltd (Taiwan), and were immersed in 6 M HNO3 solution overnight, followed by washing with water, ethanol and acetone, then drying in the oven at 60 oC and UV-ozone treatment for 20 min.
这是文献里的处理方法,主要是强酸浸泡和紫外臭氧处理