KR100652065B1 - 박테리아 셀룰로오스 전도성 필름의 제조 방법 및 그에 의하여 제조된 전도성 필름 - Google Patents
박테리아 셀룰로오스 전도성 필름의 제조 방법 및 그에 의하여 제조된 전도성 필름 Download PDFInfo
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Abstract
Description
Claims (7)
- 탄소나노튜브가 흡착이 된 박테리아 셀룰로오스 전도성 필름을 제조하는 방법에 있어서, 박테리아의 배양을 통해서 셀룰로오스의 막이 형성된 것을 수산화나트륨 용액에 침지시킨 후 증류수로 세척하여 순수한 박테리아 셀룰로오스 막을 형성하는 단계;불순물이 제거된 다중벽 탄소나노튜브를 음이온성 계면활성제를 포함하는 물에 분산시키고 그리고 초음파 처리를 하여 탄소나노튜브 분산 수용액을 제조하는 단계; 및박테리아 셀룰로오스 막을 탄소나노튜브 분산 수용액에 침지시킨 후 증류수를 이용하여 음이온 계면활성제를 제거하는 단계를 포함하는 탄소나노튜브가 흡착이 된 박테리아 셀룰로오스 전도성 필름의 제조 방법.
- 청구항 1에 있어서, 상기 불순물의 제거는 질산 용액 및 염산 용액을 이용하여 이루어지는 것을 특징으로 하는 제조 방법.
- 청구항 1에 있어서, 상기 음이온성 계면활성제는 세틸트리메틸암모늄 브로마이드가 되는 것을 특징으로 하는 제조 방법.
- 청구항 1에 있어서, 분산이 되는 탄소 나노 튜브의 농도는 0.03 내지 0.07 mg/mL 그리고 계면활성제의 농도는 0.2 내지 0.4 mg/mL이 되는 것을 특징으로 하는 제조 방법.
- 청구항 1에 있어서, 음이온 계면활성제의 제거 후 셀룰로오스 막은 40 내지 70 ℃, 오븐에서 10 내지 14시간 동안 건조가 되고 그리고 20 내지 30 시간 동안 진공 건조가 되는 단계를 더 포함하는 제조 방법.
- 박테리아 셀룰로오스 전도성 필름에 있어서, 셀룰로오스 부분은 박테리아 셀룰로오스이고 다중벽 탄소나노튜브가 박테리아 셀룰로오스 막 내부와 표면에 흡착이 되어 제조된 필름 양 단면 사이의 직류 전기 전도도가 상온에서 6.5 × 10- 1내지 7.2×10-1S/cm가 되는 것을 특징으로 하는 박테리아 셀룰로오스 전도성 필름
- 청구항 6에 있어서, 필름의 두께는 15 내지 25 ㎛가 되는 것을 특징으로 하는 박테리아 셀룰로오스 전도성 필름.
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KR1020050125094A KR100652065B1 (ko) | 2005-12-19 | 2005-12-19 | 박테리아 셀룰로오스 전도성 필름의 제조 방법 및 그에 의하여 제조된 전도성 필름 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225173A (zh) * | 2013-05-17 | 2013-07-31 | 天津工业大学 | 一种纤维素/碳纳米管复合纳米纤维膜的制备方法 |
KR101386903B1 (ko) * | 2012-05-30 | 2014-04-18 | 고려대학교 산학협력단 | 탄소나노튜브가 코팅된 박테리아 나노셀룰로오스 종이 및 고체 전해질을 포함하는 플렉서블 슈퍼커패시터 및 이의 제조방법 |
CN104707171A (zh) * | 2015-02-03 | 2015-06-17 | 天津大学 | 一种生物活性玻璃纳米管的制备方法 |
CN105140042A (zh) * | 2015-09-08 | 2015-12-09 | 哈尔滨工业大学 | 一种细菌纤维素/活性碳纤维/碳纳米管膜材料的制备方法及其应用 |
CN108503896A (zh) * | 2018-04-10 | 2018-09-07 | 南京林业大学 | 一种碳化细菌纤维素/碳纳米管膜材料及其制备方法 |
CN112457530A (zh) * | 2018-04-10 | 2021-03-09 | 天津工业大学 | 导电复合膜及其制备方法 |
CN115652620A (zh) * | 2022-10-31 | 2023-01-31 | 西南大学 | 一种仿蛛网的棉织物基柔性湿度传感器的制备方法 |
KR20230042970A (ko) * | 2021-09-23 | 2023-03-30 | 한국화학연구원 | 박테리아 나노셀룰로오스 투명필름, 이의 제조방법 및 이를 이용한 포장재 |
KR20240075539A (ko) | 2022-11-22 | 2024-05-29 | 인하대학교 산학협력단 | 고전도성 미세섬유의 제조방법 및 이에 따라 제조된 미세섬유 |
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Patent Citations (4)
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JP2003192817A (ja) | 2001-12-27 | 2003-07-09 | Suzuki Sogyo Co Ltd | 土壌浄化用の樹脂発泡体およびその製造方法 |
JP2004023509A (ja) | 2002-06-18 | 2004-01-22 | Foster Electric Co Ltd | 電気音響変換器用振動板 |
KR100633536B1 (ko) | 2004-09-16 | 2006-10-16 | 김형수 | 열가소성 수지 조성물의 상용성 향상방법 |
JP2005326825A (ja) | 2005-03-18 | 2005-11-24 | Kenji Sato | 生物由来の素材を用いた液晶デバイス、フレキシブル透明基板およびカーボンナノチューブ保持体 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101386903B1 (ko) * | 2012-05-30 | 2014-04-18 | 고려대학교 산학협력단 | 탄소나노튜브가 코팅된 박테리아 나노셀룰로오스 종이 및 고체 전해질을 포함하는 플렉서블 슈퍼커패시터 및 이의 제조방법 |
CN103225173A (zh) * | 2013-05-17 | 2013-07-31 | 天津工业大学 | 一种纤维素/碳纳米管复合纳米纤维膜的制备方法 |
CN104707171A (zh) * | 2015-02-03 | 2015-06-17 | 天津大学 | 一种生物活性玻璃纳米管的制备方法 |
CN105140042A (zh) * | 2015-09-08 | 2015-12-09 | 哈尔滨工业大学 | 一种细菌纤维素/活性碳纤维/碳纳米管膜材料的制备方法及其应用 |
CN105140042B (zh) * | 2015-09-08 | 2017-11-14 | 哈尔滨工业大学 | 一种细菌纤维素/活性碳纤维/碳纳米管膜材料的制备方法及其应用 |
CN108503896A (zh) * | 2018-04-10 | 2018-09-07 | 南京林业大学 | 一种碳化细菌纤维素/碳纳米管膜材料及其制备方法 |
CN112457530A (zh) * | 2018-04-10 | 2021-03-09 | 天津工业大学 | 导电复合膜及其制备方法 |
KR20230042970A (ko) * | 2021-09-23 | 2023-03-30 | 한국화학연구원 | 박테리아 나노셀룰로오스 투명필름, 이의 제조방법 및 이를 이용한 포장재 |
KR102596058B1 (ko) | 2021-09-23 | 2023-10-30 | 한국화학연구원 | 박테리아 나노셀룰로오스 투명필름, 이의 제조방법 및 이를 이용한 포장재 |
CN115652620A (zh) * | 2022-10-31 | 2023-01-31 | 西南大学 | 一种仿蛛网的棉织物基柔性湿度传感器的制备方法 |
CN115652620B (zh) * | 2022-10-31 | 2024-04-09 | 西南大学 | 一种仿蛛网的棉织物基柔性湿度传感器的制备方法 |
KR20240075539A (ko) | 2022-11-22 | 2024-05-29 | 인하대학교 산학협력단 | 고전도성 미세섬유의 제조방법 및 이에 따라 제조된 미세섬유 |
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