KR20050036390A - 탄소나노튜브와 금속분말 혼성 복합에 의해 제조된 전자파차폐재 - Google Patents
탄소나노튜브와 금속분말 혼성 복합에 의해 제조된 전자파차폐재 Download PDFInfo
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- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
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Abstract
Description
구성성분 | 제1시편 | 제2시편 | 제3시편 | 제4시편 |
폴리우레탄 | 92.8 | 91.8 | 89.8 | 89.4 |
탄소나노튜브 | 0.2 | 0.2 | 0.2 | 0.6 |
은분말 | 7.0 | 8.0 | 10.0 | 10.0 |
부피비저항(10-3ohm-cm) | 385.8 | 165.5 | 80.3 | 36.2 |
차폐효율(dB) | 39.4 | 49.0 | 55.3 | 63.4 |
구성성분 | 제5시편 | 제6시편 | 제7시편 | 제8시편 |
폴리우레탄 | 89.8 | 89.4 | 89.0 | 78.0 |
탄소나노튜브 | 0.2 | 0.6 | 1.0 | 2.0 |
은코팅구리분말 | 10.0 | 10.0 | 10.0 | 20.0 |
부피비저항(10-3ohm-cm) | 120.7 | 75.7 | 35.4 | 3.7 |
차폐효율(dB) | 51.2 | 55.9 | 63.7 | 86.5 |
구성성분 | 제1비교예 | 제2비교예 | 제3비교예 | 제4비교예 | 제5비교예 |
실리콘 고무 | 98.0 | 92.5 | 85.0 | 93.9 | 70.0 |
탄소나노튜브 | 2.0 | 7.5 | 15.0 | 0.1 | 0 |
은분말 | 0 | 0 | 0 | 6.0 | 30.0 |
부피비저항(ohm-cm) | 5.83×101 | 7.83×10-1 | 제조불가 | 3.22×101 | 3.65×10-2 |
차폐효율(dB) | 0 | 5 | 제조불가 | 0 | 63 |
Claims (6)
- 전도성 충전재로서 탄소나노튜브와 금속분말을 포함하고, 고분자 수지를 매트릭스로 하는 전자파 차폐재.
- 제1항에 있어서,상기 탄소나노튜브의 체적비 함량은 0.2%∼10% 범위이고, 상기 금속분말의 체적비 함량은 7.0%∼30%이며, 상기 탄소나노튜브와 상기 금속분말의 혼합 체적비 함량이 조성물 전체에 대해 7.2%∼40%이 되도록 구성된 것을 특징으로 하는 전자파 차폐재.
- 제1항에 있어서,상기 탄소나노튜브는, 단일벽 탄소나노튜브 또는 다중벽 탄소나노튜브인 것을 특징으로 하는 전자파 차폐재.
- 제3항에 있어서,상기 탄소나노튜브는,푸리에변환 적외선 분광법으로 분석된 표면분석 결과, 1300cm-1과 1100cm-1 사이의 페닐-카보닐 C-C 스트레치 결합 특성 피크가 존재하는 탄소나노튜브, 1300cm-1과 1100cm-1 사이의 페닐-카보닐 C-C 스트레치 결합, 1570cm-1 과 1430cm-1 사이의 카보닉 C-C 스트레치 결합 및 1650cm-1 부근의 카르복실릭 그룹의 C=O 스티레칭 바이브레이션 특성 피크가 동시에 존재하는 탄소나노튜브, 1300cm-1과 1100cm-1 사이의 페닐-카보닐 C-C 스트레치 결합, 1650cm-1 부근의 카르복실릭 그룹의 C=O 스티레칭 바이브레이션 및 3550cm-1 에서의 -OH 결합특성 피크가 동시에 존재하는 탄소나노튜브, 1250cm-1 부근의 C-F 결합 특성 피크가 존재하는 탄소나노튜브 중 어느 하나를 사용하거나, 또는 상기 탄소나노튜브 중에서 적어도 두 종류가 혼합된 탄소나노튜브를 사용하는 것을 특징으로 하는 전자파 차폐재.
- 제1항에 있어서,상기 고분자 수지는,실리콘고무, 폴리우레탄, 폴리카보네이트, 폴리아세테이트, 폴리메타크릴산 메틸, 폴리비닐알코올 및 ABS부터 선택된 하나 또는 이들의 블렌드인 것을 특징으로 하는 전자파 차폐재.
- 제1항에 있어서,상기 금속분말은,은분, 은이 코팅된 구리, 스틸섬유, 구리섬유, 알루미늄섬유 및 니켈섬유로부터 선택된 하나인 것을 특징으로 하는 전자파 차폐재.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020030072074A KR100570634B1 (ko) | 2003-10-16 | 2003-10-16 | 탄소나노튜브와 금속분말 혼성 복합에 의해 제조된 전자파차폐재 |
CNA200480033846XA CN1883013A (zh) | 2003-10-16 | 2004-10-15 | 包含碳纳米管和金属作为电导体的电磁屏蔽材料 |
US10/575,343 US7588700B2 (en) | 2003-10-16 | 2004-10-15 | Electromagnetic shielding material having carbon nanotube and metal as electrical conductor |
PCT/KR2004/002655 WO2005038824A1 (en) | 2003-10-16 | 2004-10-15 | Electromagnetic shielding material having carbon nanotube and metal as electrical conductor |
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KR1020030072074A KR100570634B1 (ko) | 2003-10-16 | 2003-10-16 | 탄소나노튜브와 금속분말 혼성 복합에 의해 제조된 전자파차폐재 |
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KR20050036390A true KR20050036390A (ko) | 2005-04-20 |
KR100570634B1 KR100570634B1 (ko) | 2006-04-12 |
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US (1) | US7588700B2 (ko) |
KR (1) | KR100570634B1 (ko) |
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WO (1) | WO2005038824A1 (ko) |
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Publication number | Priority date | Publication date | Assignee | Title |
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Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09111135A (ja) * | 1995-10-23 | 1997-04-28 | Mitsubishi Materials Corp | 導電性ポリマー組成物 |
KR100191429B1 (ko) | 1996-09-09 | 1999-06-15 | 김영환 | 안테나의 방사방향 조정방법 |
US7282260B2 (en) * | 1998-09-11 | 2007-10-16 | Unitech, Llc | Electrically conductive and electromagnetic radiation absorptive coating compositions and the like |
JP2001267782A (ja) * | 2000-03-21 | 2001-09-28 | Shimadzu Corp | 電磁波吸収遮蔽材料 |
KR100782259B1 (ko) | 2000-11-16 | 2007-12-04 | 엘지전자 주식회사 | 탄소나노튜브를 이용한 전자파 차폐 방열판 및 그 제조방법 |
JP2002290094A (ja) * | 2001-03-27 | 2002-10-04 | Toray Ind Inc | 電磁波シールド性材料およびその成形体 |
CA2471842A1 (en) * | 2001-07-27 | 2003-02-13 | Eikos, Inc. | Conformal coatings comprising carbon nanotubes |
US6717548B2 (en) | 2001-08-02 | 2004-04-06 | Auden Techno Corp. | Dual- or multi-frequency planar inverted F-antenna |
US6667716B2 (en) | 2001-08-24 | 2003-12-23 | Gemtek Technology Co., Ltd. | Planar inverted F-type antenna |
US6528572B1 (en) * | 2001-09-14 | 2003-03-04 | General Electric Company | Conductive polymer compositions and methods of manufacture thereof |
US6988925B2 (en) * | 2002-05-21 | 2006-01-24 | Eikos, Inc. | Method for patterning carbon nanotube coating and carbon nanotube wiring |
KR20030019527A (ko) * | 2003-02-10 | 2003-03-06 | 김기동 | 탄소 나노복합재를 이용한 전자파 차폐재 및 이의 제조방법 |
KR100638393B1 (ko) * | 2004-11-02 | 2006-10-26 | 주식회사 이엠씨플러스 | 전자파 차폐용 페인트 및 그 제조 방법 |
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KR100570634B1 (ko) | 2006-04-12 |
WO2005038824A1 (en) | 2005-04-28 |
US7588700B2 (en) | 2009-09-15 |
CN1883013A (zh) | 2006-12-20 |
US20070018142A1 (en) | 2007-01-25 |
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