초록 |
With the improvement of electronic technology, it has been significantly important to protect electric curcuits from unwanted external electromagnetic distracntions. Electromagnetic interference can cause physical damage, modulated data and higher error rate. In this study, nonwoven carbon fabric coated with Graphene was developed using a very simple method. Oxidation state and coating morphology of graphite nano plate was confirmed with XPS analysis, Raman spectroscopy and SEM. Maximum electromagnetic interference shielding effectiveness of graphene coated nonwoven carbon fabric is 41.14dB. |