KR101335683B1 - 2차원 나노소재에 의해 전도성이 향상된 1차원 전도성 나노소재기반 전도성 필름 - Google Patents
2차원 나노소재에 의해 전도성이 향상된 1차원 전도성 나노소재기반 전도성 필름 Download PDFInfo
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Abstract
Description
도 2는 1차원 전도성 나노소재 상면에 2차원 나노소재가 적층 되는 형상을 나타낸 모식도이고,
도 3은 2차원 나노소재층의 재료인 산화그래핀의 주사전자현미경 사진을 나타낸 도이고,
도 4는 2차원 나노소재층의 재료인 산화그래핀의 X-선 광전자 분광기(a)와 적외선 분광기(b) 분석 결과를 나타낸 도이고,
도 5는 탄소나노튜브 투명전도막에 산화그래핀을 도포전과 후의 투과도 대비 면저항 수치를 나타내는 도이고,
도 6은 산화그래핀 코팅에 따른 탄소나노튜브 투명전도막의 표면모폴로지에 대한 주사전자현미경 사진과 그 표면에서의 물접촉각을 나타내는 도이고,
도 7은 본 발명에 따른 산화그래핀 코팅에 따른 탄소나노튜브의 라만분광 스펙트럼을 나타내는 도이고,
도 8은 본 발명에 따른 산화그래핀 코팅에 따른 탄소나노튜브의 네트위크 변화를 나타낸 모식도이고,
도 9는 본 발명에 따른 산화그래핀을 이용해 전도성이 제어된 탄소나노튜브 투명전도막을 전극으로 사용하여 제작된 유기태양전지(a)와 그 특성(b)을 나타내는 도이고,
도 10은 2차원 나노소재층의 재료인 보론나이트라이드의 주사전자현미경 사진을 나타낸 도이다.
300 : 기판
Claims (7)
- 기판과, 상기 기판 상면에 형성된 1차원 전도성 나노소재층과, 상기 1차원 전도성 나노소재층 상면에 형성된 2차원 나노소재층을 포함하여 전도성 필름이 형성되되,
상기 1차원 전도성 나노소재층에 포함된 1차원 전도성 나노소재는 탄소나노튜브, 금속나노와이어, 금속나노로드(metal nanorod) 중에서 선택된 1종 이상으로 형성되고,
상기 2차원 나노소재층에 포함된 2차원 나노소재는 산화그래핀, 보론나이트라이드(boron nitride), 텅스텐옥사이드(WO3), 몰리브데넘설파이드(MoS2), 몰리브데넘텔루라이드(MoTe2), 니오비움 디셀레나이드(NbSe2), 탄탈륨 디셀레나이드(TaSe2), 망간옥사이드(MnO2) 중에서 선택된 1종 이상으로 형성되어,
상기 2차원 나노소재가 상기 1차원 전도성 나노소재의 네트워크의 충전밀도(packing density)를 증가시킴을 특징으로 하는 2차원 나노소재에 의해 전도성이 향상된 1차원 나노소재기반 전도성 필름. - 제1항에 있어서, 상기 기판은 유리, 수정, 글래스웨이퍼, 실리콘웨이퍼, 플라스틱으로 이루어진 군으로부터 선택된 1종으로 이루어진 것을 특징으로 하는 2차원 나노소재에 의해 전도성이 향상된 1차원 나노소재기반 전도성 필름.
- 제1항 또는 제2항에 있어서, 상기 1차원 전도성 나노소재층은 1차원 전도성 나노소재를 용매에 분산시킨 1차원 전도성 나노소재용액을 상기 기판 상면에 도포하여 형성됨을 특징으로 하는 2차원 나노소재에 의해 전도성이 향상된 1차원 나노소재기반 전도성 필름.
- 제3항에 있어서, 상기 도포는 스프레이(spray), 디핑(dipping), 스핀코팅(spin coating), 스크린 프린팅(screen printing), 잉크젯 프린팅(inkjet printing), 패드 프린팅, 나이프 코팅, 키스 코팅, 그라비아 코팅 중에서 선택된 하나의 방법을 이용함을 특징으로 하는 2차원 나노소재에 의해 전도성이 향상된 1차원 나노소재기반 전도성 필름.
- 제3항에 있어서, 상기 2차원 나노소재는 산화 그래핀임을 특징으로 하는 2차원 나노소재에 의해 전도성이 향상된 1차원 나노소재기반 전도성 필름.
- 제5항에 있어서, 상기 2차원 나노소재층은 순수흑연을 산처리를 통해 제조된 산화흑연을 박리함으로써 형성된 산화그래핀을 상기 1차원 전도성 나노소재층 상면에 도포함에 의해 형성됨을 특징으로 하는 2차원 나노소재에 의해 전도성이 향상된 1차원 나노소재기반 전도성 필름.
- 제6항에 있어서, 상기 도포는 스프레이(spray), 디핑(dipping), 스핀코팅(spin coating), 스크린 프린팅(screen printing), 잉크젯 프린팅(inkjet printing), 패드 프린팅, 나이프 코팅, 키스 코팅, 그라비아 코팅, 옵셋 코팅 중에서 선택된 하나의 방법을 이용함을 특징으로 하는 2차원 나노소재에 의해 전도성이 향상된 1차원 나노소재기반 전도성 필름.
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PCT/KR2011/009444 WO2013051758A1 (ko) | 2011-10-06 | 2011-12-08 | 2차원 나노소재에 의해 전도성이 향상된 1차원 전도성 나노소재기반 전도성 필름 |
EP11873584.4A EP2765582A4 (en) | 2011-10-06 | 2011-12-08 | CONDUCTIVE CONDUCTIVE FILM BASED ON ONE DIMENSIONAL CONDUCTIVE NANOMATERIAL, WITH CONDUCTIVITY INCREASED BY A TWO-DIMENSIONAL NANOMATERIAL |
US14/243,053 US20140212672A1 (en) | 2011-10-06 | 2014-04-02 | One-dimensional conductive nanomaterial-based conductive film having the conductivity thereof enhanced by a two-dimensional nanomaterial |
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US20140212672A1 (en) | 2014-07-31 |
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JP2014534557A (ja) | 2014-12-18 |
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WO2013051758A1 (ko) | 2013-04-11 |
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