CN107945907A - 一种具有电磁屏蔽功能的纳米银线配方 - Google Patents

一种具有电磁屏蔽功能的纳米银线配方 Download PDF

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Publication number
CN107945907A
CN107945907A CN201711328980.8A CN201711328980A CN107945907A CN 107945907 A CN107945907 A CN 107945907A CN 201711328980 A CN201711328980 A CN 201711328980A CN 107945907 A CN107945907 A CN 107945907A
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nano
parts
silver thread
electro
magnetic screen
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司荣美
潘中海
刘彩风
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Tianjin Baoxingwei Technology Co Ltd
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Tianjin Baoxingwei Technology Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073Shielding materials
    • H05K9/0081Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/009Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised textile fibres, electro-conductive mesh, woven, non-woven mat, fleece, cross-linked

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Artificial Filaments (AREA)

Abstract

本发明是一种具有电磁屏蔽功能的纳米银线配方,由如下重量份数原料组成:AgNO36‑10份;溶剂50‑70份;NaCl0.5‑0.9份;甘油3‑6份;纳米二氧化钛0.01‑0.04份;聚乙烯吡咯烷酮稳定剂80‑100份;NaBH46‑9份;羟丙基甲基纤维素12‑15份;聚酰胺酸纳米纤维23‑26份。本发明提供一种具有电磁屏蔽功能的纳米银线配方,添加通过静电纺丝制得的聚酰胺酸纳米纤维,利用聚酰胺酸纳米纤维的小尺寸效应,改善了纳米银线的电磁屏蔽效果,添加纳米二氧化钛,大大提高了抗菌性能,增强了产品的稳定性。

Description

一种具有电磁屏蔽功能的纳米银线配方
技术领域
本发明涉及纳米材料技术领域,尤其涉及一种具有电磁屏蔽功能的纳米银线配方。
背景技术
纳米银线因具有优良的导电性、透光性、耐曲挠性,在新一代柔性电子器件、纳米光学器件等领域发挥着越来越重要的作用,因此,纳米银线被视为是最有可能替代传统ITO透明电极的材料,为实现柔性、可弯折LED显示、触摸屏等提供了可能,并已有大量的研究将其应用于薄膜太阳能电池。然而,传统的纳米银线在使用过程中普遍存在电磁屏蔽效果不理想,抗菌性能差的问题,大大降低了产品的稳定性。
发明内容
本发明旨在解决现有技术的不足,而提供一种具有电磁屏蔽功能的纳米银线配方。
本发明为实现上述目的,采用以下技术方案:一种具有电磁屏蔽功能的纳米银线配方,其特征在于,由如下重量份数原料组成:
特别的,所述溶剂为季戊四醇或乙二醇中的任意一种。
特别的,所述聚乙烯吡咯烷酮稳定剂的平均分子质量为500000。
特别的,所述聚酰胺酸纳米纤维通过静电纺丝制得。
本发明的有益效果是:本发明提供一种具有电磁屏蔽功能的纳米银线配方,添加通过静电纺丝制得的聚酰胺酸纳米纤维,利用聚酰胺酸纳米纤维的小尺寸效应,当聚酰胺酸纳米纤维的微粒尺寸小到与传导电子的德布罗意波长近似或更小时,粒子的电磁性质将会改变,改善了纳米银线的电磁屏蔽效果,添加纳米二氧化钛,大大提高了抗菌性能,增强了产品的稳定性。
具体实施方式
下面结合实施例对本发明作进一步说明:
实施例1
一种具有电磁屏蔽功能的纳米银线配方,由如下重量份数原料组成:
所述聚乙烯吡咯烷酮稳定剂的平均分子质量为500000。
所述聚酰胺酸纳米纤维通过静电纺丝制得。
实施例2
一种具有电磁屏蔽功能的纳米银线配方,由如下重量份数原料组成:
所述聚乙烯吡咯烷酮稳定剂的平均分子质量为500000。
所述聚酰胺酸纳米纤维通过静电纺丝制得。
实施例3
一种具有电磁屏蔽功能的纳米银线配方,由如下重量份数原料组成:
所述聚乙烯吡咯烷酮稳定剂的平均分子质量为500000。
所述聚酰胺酸纳米纤维通过静电纺丝制得。
上面对本发明进行了示例性描述,显然本发明具体实现并不受上述方式的限制,只要采用了本发明的方法构思和技术方案进行的各种改进,或未经改进直接应用于其它场合的,均在本发明的保护范围之内。

Claims (4)

1.一种具有电磁屏蔽功能的纳米银线配方,其特征在于,由如下重量份数原料组成:
2.根据权利要求1所述的一种具有电磁屏蔽功能的纳米银线配方,其特征在于,所述溶剂为季戊四醇或乙二醇中的任意一种。
3.根据权利要求1所述的一种具有电磁屏蔽功能的纳米银线配方,其特征在于,所述聚乙烯吡咯烷酮稳定剂的平均分子质量为500000。
4.根据权利要求1所述的一种具有电磁屏蔽功能的纳米银线配方,其特征在于,所述聚酰胺酸纳米纤维通过静电纺丝制得。
CN201711328980.8A 2017-12-13 2017-12-13 一种具有电磁屏蔽功能的纳米银线配方 Pending CN107945907A (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007084930A (ja) * 2005-09-14 2007-04-05 Samsung Electro-Mechanics Co Ltd 金属ナノ粒子及びその製造方法
CN101016692A (zh) * 2007-01-26 2007-08-15 北京工业大学 一种有机纤维导电粉及其制备方法
CN101161705A (zh) * 2006-10-13 2008-04-16 中国科学院化学研究所 功能性聚合物纳米复合材料及其制备方法和用途
JP2011140635A (ja) * 2009-12-10 2011-07-21 Riso Kagaku Corp 導電性エマルジョンインク及びそれを用いた導電性薄膜の形成方法
CN103627255A (zh) * 2013-05-06 2014-03-12 苏州冷石纳米材料科技有限公司 一种纳米银导电墨水及采用该墨水制备的导电薄膜
CN103843074A (zh) * 2011-09-29 2014-06-04 富士胶片株式会社 透明导电性涂布膜、透明导电性墨水、及使用其的触控式面板
CN106001583A (zh) * 2016-06-28 2016-10-12 北京化工大学常州先进材料研究院 一种纳米银线的制备方法
CN106024100A (zh) * 2016-07-20 2016-10-12 苏州顾氏新材料有限公司 一种低温导电银浆及其制备方法和应用

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007084930A (ja) * 2005-09-14 2007-04-05 Samsung Electro-Mechanics Co Ltd 金属ナノ粒子及びその製造方法
CN101161705A (zh) * 2006-10-13 2008-04-16 中国科学院化学研究所 功能性聚合物纳米复合材料及其制备方法和用途
CN101016692A (zh) * 2007-01-26 2007-08-15 北京工业大学 一种有机纤维导电粉及其制备方法
JP2011140635A (ja) * 2009-12-10 2011-07-21 Riso Kagaku Corp 導電性エマルジョンインク及びそれを用いた導電性薄膜の形成方法
CN103843074A (zh) * 2011-09-29 2014-06-04 富士胶片株式会社 透明导电性涂布膜、透明导电性墨水、及使用其的触控式面板
CN103627255A (zh) * 2013-05-06 2014-03-12 苏州冷石纳米材料科技有限公司 一种纳米银导电墨水及采用该墨水制备的导电薄膜
CN106001583A (zh) * 2016-06-28 2016-10-12 北京化工大学常州先进材料研究院 一种纳米银线的制备方法
CN106024100A (zh) * 2016-07-20 2016-10-12 苏州顾氏新材料有限公司 一种低温导电银浆及其制备方法和应用

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