| 학회 |
한국고분자학회 |
| 학술대회 |
2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터) |
| 권호 |
44권 2호 |
| 발표분야 |
고분자가공/복합재료 |
| 제목 |
MOF-derived HKUST-1 coated reduced graphene oxide for EMI shielding |
| 초록 |
The composites of reduce graphene oxide (rGO) coated metal organic framework (MOF) HKUST-1 was synthesized by a facial one step thermal method. The microwave frame of HKust-1 was retained withe well-decorated octahedral framework on the surface of rGO sheets resulting thr thorny trunk of productive composite. The as-synthesized composite exhibited the best shielding effectiveness at weight ratio of 1:1 rGO/Cu(NO3)2.3H2O presusor when the total shielding effectiveness (SET) was over 36 dB covering a broaden bandwidth frequency from 8.2-18 GHz in 20wt% of polystyrene matrix at thickness of 2mm. The mechanism of electromagnetic sheilding was mainly distributed by dielectric loss, interfacial polarization, dipole polarization and the synergic effective between HKUST-1 and rGO. |
| 저자 |
QUYEN VU THI1, 손대원2
|
| 소속 |
1Hanyang Univ., 2한양대 |
| 키워드 |
HKUST-1; reduced graphene oxide; EMI shielding
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| E-Mail |
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