CN107177977A - 一种束状柔性导电纳米纤维及其制备方法 - Google Patents

一种束状柔性导电纳米纤维及其制备方法 Download PDF

Info

Publication number
CN107177977A
CN107177977A CN201710350809.0A CN201710350809A CN107177977A CN 107177977 A CN107177977 A CN 107177977A CN 201710350809 A CN201710350809 A CN 201710350809A CN 107177977 A CN107177977 A CN 107177977A
Authority
CN
China
Prior art keywords
nanometer
pencil
bundles
nanofibers
conductive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710350809.0A
Other languages
English (en)
Other versions
CN107177977B (zh
Inventor
王栋
钟卫兵
刘翠
李飞
李沐芳
向晨雪
蒋海青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Textile University
Original Assignee
Wuhan Textile University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Textile University filed Critical Wuhan Textile University
Priority to CN201710350809.0A priority Critical patent/CN107177977B/zh
Publication of CN107177977A publication Critical patent/CN107177977A/zh
Application granted granted Critical
Publication of CN107177977B publication Critical patent/CN107177977B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/83Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/74Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/61Polyamines polyimines
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/687Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing atoms other than phosphorus, silicon, sulfur, nitrogen, oxygen or carbon in the main chain
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/18Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/20Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34Polyamides

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Conductive Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

本发明公开了一种束状柔性导电纳米纤维及其制备方法,属于柔性导电纳米材料技术领域。本发明的纳米纤维为纳米纤维束及纳米导电材料组成的束状结构,所述纳米导电材料均匀的分布在纳米纤维束的内部和外部;本发明的制备方法为将制备好的纳米纤维束牵引至导电纳米悬浮液中,该纳米纤维束可以在该溶剂中分散得到蓬松结构,导电的纳米颗粒就会进入到纤维束之间的间隙,经超声或振荡一段时间后将该纤维束牵引出溶剂,原来蓬松的结构又会紧紧的结合在一起,将导电的纳米颗粒限域在纤维束中得到导电的纳米纤维束。本发明的制备方法简单,制备得到不仅具备良好的导电性,而且具备较好的柔性,适用于柔性电子器件电极等领域的纳米纤维。

Description

一种束状柔性导电纳米纤维及其制备方法
技术领域
本发明涉及柔性导电纳米材料技术领域,具体地涉及一种束状柔性导电纳米纤维及其制备方法。
背景技术
随着科技的发展,未来的电子产品将通过可印刷方法实现柔性、便携和可穿戴,对纺织品提出了智能化的要求,即智能纺织品。智能纺织品将是未来的电子信息工业的一个着陆点,也是纺织服装行业未来的发展方向和重要的经济增长点。其中,导电纱线为智能纺织品与互动式布料的基本原料,可用于传感器连接线,电源电极与连接线、射频电路、电磁屏蔽等,在工业、民用和军事等领域有着重要的用途。优秀的导电纱线需要具有良好的导电性和耐久性,特别是在低湿度下,还应具有良好的耐摩擦、耐屈曲、耐氧化及耐腐性。
中国发明专利申请(申请号:201410053948.3,申请日:2014-02-18)公布了一种导电纱线及其制备方法,该方法是把纱线浸渍到金属纳米线溶液中,再通过蒸发干燥,并可重复这一操作,得到金属纳米线包裹的导电纱线,或把金属纳米线包裹的纱线浸渍到碳纳米材料溶液中,再通过蒸发干燥,并可重复多次,得到金属纳米线和碳纳米材料依次包裹的导电纱线,或把纱线浸渍到金属纳米线和碳纳米材料混合溶液中,再通过蒸发干燥,并可重复多次,得到碳纳米材料和金属纳米线复合包裹的导电纱线。该方法极其简单,易于工业化生产,可用于生产可纺织电子器件,具有极其广泛的应用前景。缺点是该制备方法不能保证导电纳米材料的均匀性及牢度。
发明内容
为解决上述技术问题,本发明公开了一种束状柔性导电纳米纤维及其制备方法,本发明的制备方法工艺简单、成本低廉、适宜工业化生产,生产制备的纳米纤维不仅具备良好的导电性,而且具备较好的柔性,适用于柔性电子器件电极、可穿戴保健材料及柔性电路板等领域。
为实现上述目的,本发明公开了一种束状柔性导电纳米纤维,该纳米纤维为纳米纤维束及纳米导电材料组成的束状结构,所述纳米导电材料均匀的分布在纳米纤维束的内部和外部,所述纳米纤维束的材质为聚烯烃类、聚酰胺类、聚酯类或共聚物类的热塑性高分子中的一种,所述纳米导电材料为金属纳米线,纳米碳管或导电高分子纳米线中的一种。
作为本发明的技术优选,聚烯烃类优选聚乙烯和聚丙烯,聚酰胺类优选PA11,聚酯类优选聚对苯二甲酸乙二酯和聚对苯二甲酸丁二酯,共聚物类优选聚酰胺和甲基纤维素。
作为本发明的技术优选,金属纳米线优选银纳米线和铜纳米线,纳米碳管优选羟基化多壁碳纳米管,导电高分子纳米线优选聚苯胺纳米线和聚吡咯纳米线。
更进一步地,所述金属纳米线的直径不大于80nm,碳纳米管的直径小于8nm,导电高分子纳米线的直径不大于85nm。
本发明还公开了一种如权利要求1所述的束状柔性导电纳米纤维的制备方法,包括如下制备步骤:
1)制备纳米纤维束:将质量比为3:7~1:9的热塑性高分子母粒和醋酸纤维素丁酯混合均匀,经双螺杆熔融挤出机共混挤出后,再在丙酮中萃取24~144h,取出即制备得到纳米纤维束;
2)制备纳米导电材料悬浮液:称取纳米导电材料分散于乙醇或丙酮中,得到分散液,再向分散液中加入助剂,制备得到分散均匀的纳米导电材料悬浮液;
3)制备束状柔性导电纳米纤维:将所述步骤1)制备的纳米纤维束连续牵引至所述步骤2)制备的纳米导电材料悬浮液中,经振荡或超声后,继续牵引干燥得到束状柔性导电纳7米纤维。
进一步地,所述步骤3)中,将所述步骤1)制备的纳米纤维束连续牵引至所述步骤2)制备的纳米导电材料悬浮液中,浴比不低于1:10。
再进一步地,所述步骤2)中,所述分散液的浓度为0.05mg/mL~4mg/mL。
更进一步地,所述步骤2)中,所述助剂的质量为所用纳米导电材料质量的0.5%~3%,所述助剂为聚乙烯基吡咯烷酮或十二烷基硫酸钠中的一种。
本发明产品的各组分的选用原理:
选用热塑性聚合物的原因有二:首先,热塑性聚合物的加工性能允许使用上述步骤1)的方法制备束状纳米纤维;其次,热塑性聚合物纳米纤维束在上述步骤3)经过上述步骤2)描述的乙醇或丙酮溶剂体系中分散,方可得到蓬松结构,允许纳米导电材料进入。
而优选聚烯烃类、聚酰胺类、聚酯类及共聚物类热塑性高分子的原因是这些材质的纳米纤维束已在实验室成功制备,可现取现用。
纳米导电材料的选用是由于纤维束在丙酮或乙醇中分散后每根纤维之间有一定的间隙且该间隙属于纳米级别,因此只有尺寸在纳米级别的导电材料才能进入并在牵引出溶剂后限域在纤维束中形成导电纳米纤维,而控制纳米导电材料的直径和长度的目的在于纳米导电材料能够均匀地限域在纳米纤维的间隙中得到稳定电阻的导电纳米纤维束。
本发明制备方法的工作原理:
如上述步骤1)所述的将纳米纤维束牵引至上述步骤2)制备的导电纳米悬浮液中,该纳米纤维束可以在溶剂中分散得到蓬松结构,导电的纳米颗粒就会进入到纤维束之间的间隙,经超声或振荡一段时间后将该纤维束牵引出溶剂,原来蓬松的结构又会紧紧的结合在一起,将导电的纳米颗粒限域在纤维束中得到导电的纳米纤维束,并不影响纳米纤维束的机械性能。
有益效果:
1、本发明制备的产品不仅具备较好的柔性,制备得到的复合导电纳米纤维束具备束状和柔性特征使其能在一定程度上发生弯曲和折叠,并进行编织;适用于柔性电子器件电极、可穿戴保健材料和柔性电路板等领域。
2、本发明制备的产品还具备优良的导电性,通过不同纳米导电材料的浓度获得的束状柔性导电纳米纤维单位长度(1cm)内的电阻为1.3Ω~24MΩ,即使用纳米导电材料浓度高且较好时获得较低电阻,浓度低或悬浮液分散性不好时获得较大电阻。悬浮液均匀分散且在5~10分钟内不发生团聚及分散较好,且最佳浓度为0.3mg/mL~1mg/mL时,获得较适宜的电阻值,因为浓度过大会由于导电纳米材料的团聚造成一定程度的阻值增大。
3、本发明的制备方法简单,成本低廉,适宜于工业化生产。
附图说明
图1和图2均为本发明实施例的电镜扫描图。
具体实施方式
为了更好地解释本发明,以下结合具体实施例和说明书附图进一步阐明本发明的主要内容,但本发明的内容不仅仅局限于以下实施例。
实施例1
1)制备纳米纤维束:将聚乙烯(PE)高分子母粒同醋酸纤维素丁酯(CAB)以3:7的质量比例混合均匀,经双螺杆熔融挤出机共混挤出后,于纯净的丙酮中萃取24h后取出备用,即制备得到聚乙烯纳米纤维束;
2)制备纳米导电材料悬浮液:取4g直径为80nm的银纳米线,将其分散在1000mL的丙酮当中,并向其中加入0.06g聚乙烯基吡咯烷酮作为助剂,制备得到分散均匀且稳定的银纳米悬浮液;
3)制备束状柔性导电纳米纤维:取10cm约1g的所述步骤1)制备的聚乙烯纳米纤维束连续牵引至所述步骤2)配置好的浓度为4mg/mL的银纳米悬浮液中,浴比为1:10,振荡60min后,继续牵引干燥后得到束状柔性导电纳米纤维。
将上述制备的束状柔性导电纳米纤维样品进行电镜扫描,得到了图1和图2,如图1所示,直径相对较细的为银纳米线,直径相对粗的为聚乙烯纳米纤维,从图1中可看出,银纳米线与聚乙烯纳米纤维均匀地混合在一起;结合图2可看出,银纳米线能够均匀地限域在聚乙烯纳米纤维的表面和内部,同时银纳米线相互接触形成完整的导电通路。
取上述制备的束状柔性导电纳米纤维进行导电性测试,得到单位长度内的电阻为1.2kΩ~2.6kΩ。
实施例2
1)制备纳米纤维束:将聚丙烯(PP)高分子母粒同醋酸纤维素丁酯(CAB)以1:9的质量比例混合均匀,经双螺杆熔融挤出机共混挤出后,于纯净的丙酮中萃取48h后取出备用,即制备得到聚乙烯纳米纤维束;
2)制备纳米导电材料悬浮液:取0.05g直径为70nm的铜纳米线,将其分散在1000ml的丙酮当中,并向其中加入0.0025g十二烷基硫酸钠作为助剂,制备得到分散均匀且稳定的银纳米悬浮液;
3)制备束状柔性导电纳米纤维:取10cm约1g的所述步骤1)制备的聚丙烯纳米纤维束连续牵引至所述步骤2)配置好的浓度为0.05mg/mL铜纳米悬浮液中,浴比为1:10,振荡90min后,继续牵引干燥后得到束状柔性导电纳米纤维。
取上述制备的束状柔性导电纳米纤维进行导电性测试,得到单位长度内的电阻为13MΩ~24MΩ。
实施例3
1)制备纳米纤维束:将聚酰胺(PA11)高分子母粒同醋酸纤维素丁酯(CAB)以3:7的质量比例混合均匀,经双螺杆熔融挤出机共混挤出后,于纯净的丙酮中萃取144h后取出备用,即制备得到聚乙烯纳米纤维束;
2)制备纳米导电材料悬浮液:取0.4g直径为80nm的铜纳米线,将其分散在1000ml的乙醇当中,并向其中加入0.06g聚乙烯基吡咯烷酮作为助剂,制备得到分散均匀且稳定的银纳米悬浮液;
3)制备束状柔性导电纳米纤维:取10cm约1g的所述步骤1)制备的聚酰胺纳米纤维束连续牵引至所述步骤2)配置好的浓度为0.4mg/mL铜纳米悬浮液中,浴比为1:10,超声120min后,继续牵引干燥后得到束状柔性导电纳米纤维。
取上述制备的束状柔性导电纳米纤维进行导电性测试,得到单位长度内的电阻为1.3Ω~8.2Ω。
实施例4
1)制备纳米纤维束:将聚对苯二甲酸乙二酯(PET)高分子母粒同醋酸纤维素丁酯(CAB)以1:9的质量比例混合均匀,经双螺杆熔融挤出机共混挤出后,于纯净的丙酮中萃取144h后取出备用,即制备得到聚乙烯纳米纤维束;
2)制备纳米导电材料悬浮液:取0.5g直径为6nm的羟基化多壁碳纳米管,将其分散在1000mL的丙酮当中,并向其中加入0.0025g十二烷基硫酸钠作为助剂,制备得到分散均匀且稳定的银纳米悬浮液;
3)制备束状柔性导电纳米纤维:取10cm约1g的所述步骤1)制备的聚对苯二甲酸乙二酯纳米纤维束连续牵引至所述步骤2)配置好的浓度为0.5mg/mL铜纳米悬浮液中,浴比为1:10,振荡150min后,继续牵引干燥后得到束状柔性导电纳米纤维。
取上述制备的束状柔性导电纳米纤维进行导电性测试,得到单位长度内的电阻为130Ω~305Ω。
实施例5
1)制备纳米纤维束:将聚对苯二甲酸丁二酯(PBT)高分子母粒同醋酸纤维素丁酯(CAB)以3:7的质量比例混合均匀,经双螺杆熔融挤出机共混挤出后,于纯净的丙酮中萃取144h后取出备用,即制备得到聚乙烯纳米纤维束;
2)制备纳米导电材料悬浮液:取2g直径为80nm的聚苯胺纳米线,将其分散在1000mL的乙醇当中,并向其中加入0.06g聚乙烯基吡咯烷酮作为助剂,制备得到分散均匀且稳定的银纳米悬浮液;
3)制备束状柔性导电纳米纤维:取10cm约1g的所述步骤1)制备的聚对苯二甲酸丁二酯纳米纤维束连续牵引至所述步骤2)配置好的浓度为2mg/mL聚苯胺纳米线的悬浮液中,浴比为1:10,超声180min后,继续牵引干燥后得到束状柔性导电纳米纤维。
取上述制备的束状柔性导电纳米纤维进行导电性测试,得到单位长度内的电阻为2.8kΩ~9.5kΩ。
实施例6
1)制备纳米纤维束:将聚酰胺和甲基纤维素(PA-co-MC)高分子母粒同醋酸纤维素丁酯(CAB)以1:9的质量比例混合均匀,经双螺杆熔融挤出机共混挤出后,于纯净的丙酮中萃取144h后取出备用,即制备得到聚乙烯纳米纤维束;
2)制备纳米导电材料悬浮液:取1g直径为85m的聚吡咯纳米线,将其分散在1000ml的丙酮当中,并向其中加入0.0025g十二烷基硫酸钠作为助剂,制备得到分散均匀且稳定的银纳米悬浮液;
3)制备束状柔性导电纳米纤维:取10cm约1g的所述步骤1)制备的聚丙烯纳米纤维束连续牵引至所述步骤2)配置好的浓度为1mg/mL铜纳米悬浮液中,浴比为1:10,超声210min后,继续牵引干燥后得到束状柔性导电纳米纤维。
取上述制备的束状柔性导电纳米纤维进行导电性测试,得到单位长度内的电阻为857Ω~2.2kΩ。
以上实施例仅为最佳举例,而并非是对本发明的实施方式的限定。除上述实施例外,本发明还有其他实施方式。凡采用等同替换或等效变换形成的技术方案,均落在本发明要求的保护范围。

Claims (7)

1.一种束状柔性导电纳米纤维,其特征在于:该纳米纤维为纳米纤维束及纳米导电材料组成的束状结构,所述纳米导电材料均匀的分布在纳米纤维束的内部和外部,所述纳米纤维束的材质为聚烯烃类、聚酰胺类、聚酯类或共聚物类的热塑性高分子中的一种,所述纳米导电材料为金属纳米线,纳米碳管或导电高分子纳米线中的一种。
2.根据权利要求1所述的束状柔性导电纳米纤维,其特征在于:所述金属纳米线的直径不大于80nm,碳纳米管的直径小于8nm,导电高分子纳米线的直径不大于85nm。
3.一种如权利要求1所述的束状柔性导电纳米纤维的制备方法,其特征在于:包括如下制备步骤:
1)制备纳米纤维束:将质量比为3:7~1:9的热塑性高分子母粒和醋酸纤维素丁酯混合均匀,经双螺杆熔融挤出机共混挤出后,再在丙酮中萃取24~144h,取出即制备得到纳米纤维束;
2)制备纳米导电材料悬浮液:称取纳米导电材料分散于乙醇或丙酮中,得到分散液,再向分散液中加入助剂,制备得到分散均匀的纳米导电材料悬浮液;
3)制备束状柔性导电纳米纤维:将所述步骤1)制备的纳米纤维束连续牵引至所述步骤2)制备的纳米导电材料悬浮液中,经振荡或超声后,继续牵引干燥得到束状柔性导电纳米纤维。
4.根据权利要求3所述的束状柔性导电纳米纤维的制备方法,其特征在于:所述步骤3)中,将所述步骤1)制备的纳米纤维束连续牵引至所述步骤2)制备的纳米导电材料悬浮液中,浴比不低于1:10。
5.根据权利要求3或4所述的束状柔性导电纳米纤维的制备方法,其特征在于:所述步骤2)中,所述分散液的浓度为0.05mg/mL~4mg/mL。
6.根据权利要求3或4所述的束状柔性导电纳米纤维的制备方法,其特征在于:所述步骤2)中,所述助剂的质量为所用纳米导电材料质量的0.5%~3%,所述助剂为聚乙烯基吡咯烷酮或十二烷基硫酸钠中的一种。
7.根据权利要求5所述的束状柔性导电纳米纤维的制备方法,其特征在于:所述步骤2)中,所述助剂的质量为纳米导电材料的0.5%~3%,所述助剂为聚乙烯基吡咯烷酮或十二烷基硫酸钠中的一种。
CN201710350809.0A 2017-05-18 2017-05-18 一种束状柔性导电纳米纤维及其制备方法 Active CN107177977B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710350809.0A CN107177977B (zh) 2017-05-18 2017-05-18 一种束状柔性导电纳米纤维及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710350809.0A CN107177977B (zh) 2017-05-18 2017-05-18 一种束状柔性导电纳米纤维及其制备方法

Publications (2)

Publication Number Publication Date
CN107177977A true CN107177977A (zh) 2017-09-19
CN107177977B CN107177977B (zh) 2020-12-25

Family

ID=59831890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710350809.0A Active CN107177977B (zh) 2017-05-18 2017-05-18 一种束状柔性导电纳米纤维及其制备方法

Country Status (1)

Country Link
CN (1) CN107177977B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109031846A (zh) * 2018-08-29 2018-12-18 合肥鑫晟光电科技有限公司 柔性纤维基板和包括其的柔性显示装置
US11142845B2 (en) 2018-12-20 2021-10-12 Industrial Technology Research Institute Composite structure and dispersion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105671962A (zh) * 2016-01-15 2016-06-15 武汉纺织大学 一种柔性纳米纤维基电子皮肤及其制备方法
CN105696110A (zh) * 2016-02-26 2016-06-22 哈尔滨工业大学深圳研究生院 一种导电纳米纤维及其制备方法与应用

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105671962A (zh) * 2016-01-15 2016-06-15 武汉纺织大学 一种柔性纳米纤维基电子皮肤及其制备方法
CN105696110A (zh) * 2016-02-26 2016-06-22 哈尔滨工业大学深圳研究生院 一种导电纳米纤维及其制备方法与应用

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DONGWANG等: "Novel fabrication of magnetic thermoplastic nanofibers via melt extrusion of immiscible blends", 《POLYMERS ADVANCED TECHNOLOGIES》 *
YUEDAN WANG等: "Polypyrrole/poly(vinyl alcohol-co-ethylene) nanofiber composites on polyethylene terephthalate substrate as flexible electric heating elements", 《COMPOSITES: PART A》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109031846A (zh) * 2018-08-29 2018-12-18 合肥鑫晟光电科技有限公司 柔性纤维基板和包括其的柔性显示装置
US10770668B2 (en) * 2018-08-29 2020-09-08 Hefei Xinsheng Optoelectronics Technology Co., Ltd. Flexible fiber substrate and flexible display device including the same
CN109031846B (zh) * 2018-08-29 2022-05-10 合肥鑫晟光电科技有限公司 柔性纤维基板和包括其的柔性显示装置
US11142845B2 (en) 2018-12-20 2021-10-12 Industrial Technology Research Institute Composite structure and dispersion

Also Published As

Publication number Publication date
CN107177977B (zh) 2020-12-25

Similar Documents

Publication Publication Date Title
Xue et al. Electrically conductive yarns based on PVA/carbon nanotubes
Dias Electronic textiles: Smart fabrics and wearable technology
CN1226472C (zh) 一种含碳纳米管的导电纤维及其制备方法
Zhou et al. Highly sensitive wearable textile-based humidity sensor made of high-strength, single-walled carbon nanotube/poly (vinyl alcohol) filaments
CN105970350B (zh) 一种可拉伸聚合物复合材料的制备方法及其应用
Huang et al. Simultaneous reinforcement and toughening of carbon nanotube/cellulose conductive nanocomposite films by interfacial hydrogen bonding
CN105463613B (zh) 聚酰胺6‑石墨烯量子点/碳纳米管防静电纤维及制备
Bazbouz et al. Novel mechanism for spinning continuous twisted composite nanofiber yarns
CN106521805B (zh) 一种导电-增韧用熔喷复合无纺布的制备方法
CN103820909A (zh) 一种导电纱线及其制备方法
CN106968026A (zh) 一种石墨烯碳黑复合导电纤维的制备方法
CN105063796A (zh) 一种高分子复合导电纤维及其制备方法
CN104099683B (zh) 一种聚合物/导电填料/金属复合纤维及其制备方法
Xu et al. Efficient dispersion of carbon nanotube by synergistic effects of sisal cellulose nano-fiber and graphene oxide
CN103046157B (zh) 一种碳纳米管/聚氨酯/聚丙烯导电纤维及其制备方法
Zhang et al. Carbon and polymer nanofiber reinforcements in polymer matrix composites: processing and applications
CN107177977A (zh) 一种束状柔性导电纳米纤维及其制备方法
CN106003934A (zh) 一种抗静电纳米纤维非织造材料及制备方法
CN109400107A (zh) 具备磁场和压力同传感效果的磁性石墨烯基气凝胶材料及其制备方法
Ali et al. Highly stretchable durable electro-thermal conductive yarns made by deposition of carbon nanotubes
CN1796623B (zh) 高导电性复合纤维及其制造方法
CN105862156B (zh) 一种纤维素/羟基化多壁碳纳米管/Fe3O4纳米颗粒复合纤维及其制备方法
Ali et al. Development of electrically conductive composites based on recycled resources
CN113235182B (zh) 一种高柔韧性碳纳米管纤维的制备方法
CN106752384A (zh) 一种弹性纳米纤维导电墨水及其制备方法和应用

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant