|
Type |
Poster Presentation |
Area |
Inorganic Chemistry |
Room No. |
Event Hall |
Time |
4월 19일 (목요일) 11:00~12:30 |
Code |
INOR.P-71 |
Subject |
High-efficiency electromagnetic interference shielding composite using carbin fibers and nano carbon materials |
Authors |
KIHUN YANG, Raagulan Kanthasamy1, Gyu Youn Chea2,* School of Natural Science/Department of Chemistry, Wonkwang University, Korea 1Chemistry, Wonkwang University, Korea 2Department of Chemistry, Wonkwang University, Korea |
Abstract |
The emergence of communication systems based on electronic technology has made it very important to protect against disturbances caused by unwanted external electromagnetic waves. These electromagnetic interference(EMI) can cause physical damage to the circuite, increase of error rate, and modulate data. In this study, nonwoven carbon fabric coated with nano carbon materials 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. EMI shielding efficiency of coated nonwoven carbon fabric reached maximum 41.14dB. |
E-mail |
kihun0432@wku.ac.kr |
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