| 石墨烯改性尼龙导电织物及其应变传感性能 |
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| 引用本文： | 李泽钊,原韵,韩玮屹,冯宏,吴怡,王博,王潮霞. 石墨烯改性尼龙导电织物及其应变传感性能[J]. 印染助剂, 2020, 0(5): 27-30 |
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| 作者姓名： | 李泽钊 原韵 韩玮屹 冯宏 吴怡 王博 王潮霞 |
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| 作者单位： | 江南大学纺织科学与工程学院 |
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| 基金项目： | 国家级大学生创新训练项目资助(201910295070)。 |
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| 摘 要： | 采用化学还原法制备还原氧化石墨烯(RGO)-尼龙织物,并用场发射扫描电镜和拉曼光谱测试仪对其形貌和结构进行表征,用四探针表面电阻测试仪和电化学工作站测试RGO-尼龙织物的导电及传感性能。结果表明,经过6次浸渍-还原的RGO-尼龙织物导电性较好。RGO-尼龙织物的电阻随着应变的增大而增大,当应变减小时,电阻有恢复的趋势。恒压0.5 V时,电流信号可以很好地反映手指和手腕关节的运动,表明RGO-尼龙织物有望用作柔性应变传感器。
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| 关 键 词： | 应变传感器 石墨烯 导电织物 尼龙 拉伸 |
Conductive nylon fabric modified with graphene and its strain sensing performances |
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| LI Zezhao,YUAN Yun,HAN Weiyi,FENG Hong,WU Yi,WANG Bo,WANG Chaoxia. Conductive nylon fabric modified with graphene and its strain sensing performances[J]. Textile Auxiliaries, 2020, 0(5): 27-30 |
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| Authors: | LI Zezhao YUAN Yun HAN Weiyi FENG Hong WU Yi WANG Bo WANG Chaoxia |
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| Affiliation: | (Key Laboratory of Eco-Textile,Ministry of Education,College of Textile Science and Engineering,Jiangnan University,Wuxi 214122,China) |
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| Abstract: | Reduced graphene oxide(RGO)-nylon fabric was prepared via in-situ chemical reduction.The morphologies and structures were characterized by field emission scanning electron microscopy(FE-SEM)and Raman spectroscopy.The conductivity and strain sensing performances of RGO-nylon fabric were tested by four-probes and electrochemical workstation.The results showed that the RGO-nylon fabric by six times dipping-reduction had good conductivity.The resistance of RGO-nylon fabric increased with strain rising and had a recovery trend when the strain reduced.The current signal could reflect the joint movement of finger and wrist at constant voltage of 0.5 V,which indicated that RGO-nylon fabric could serve as a promising flexi⁃ble strain sensor. |
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| Keywords: | strain sensor graphene conductive fabric nylon stretchability |
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