Printable nanowire-based materials for the seamless integration of electronic functionality into textiles

可印刷纳米线材料,用于将电子功能无缝集成到纺织品中

基本信息

  • 批准号:
    RGPIN-2019-04294
  • 负责人:
  • 金额:
    $ 2.4万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2019
  • 资助国家:
    加拿大
  • 起止时间:
    2019-01-01 至 2020-12-31
  • 项目状态:
    已结题

项目摘要

Whether through clothing, furniture, bedding or carpets, we are in contact with textiles the vast majority of our day. Integrating functionality such as sensing or energy generation into these textiles is a growing, revolutionary area. So called e-textiles typically involve devices on rigid substrates attached to fabric along with external cabling, which is clearly cumbersome, uncomfortable and does not retain the look or characteristics of textiles. In this research program, new materials and deposition processes will be researched that can seamlessly impart electronic functionality into textiles. The materials and devices will otherwise maintain as much of the original characteristics of a textile as possible such as flexibility, stretchability, breathability, softness, colour, and pattern.******A preferred alternative to external wiring is conductive inks that can be printed on fabric. However, available inks are stiff, breakdown with bending and stretching, and mask the colour and pattern of the textile underneath. In this research, a nanomaterial receiving growing world-wide attention - silver nanowires - which are structures shaped as elongated rods, will be tested as an alternative to the spherical and flake-shaped silver nanoparticles used in commercial inks. The much longer reach of nanowires will allow conductive paths to remain in better contact under bending and stretching. Their elongated shape will also allow for conductivity to be achieved with an open mesh rather than continuous film. This will dramatically lower the amount of metal required, leading to lower-weight, more mechanically flexible and, at lower conductivities, even optically transparent conductive coatings and devices. The open spaces in the mesh should also permit transfer printing instead of currently used lamination processes, which will rid the need for a plastic layer between the ink and fabric. Semiconductor nanowires will also be researched as a printable, flexible semiconducting material for textiles as an alternative to semiconductor devices on rigid substrates and unstable organic materials. Using these materials, devices including invisible antennas for communication, transparent touchsensors, and toxic gas sensors, will be seamlessly integrated into fabrics. ******E-textiles have a wide and growing range of applications in areas such as health monitoring, fitness tracking, military, automotive and the internet of things. As such, many industrial sectors of importance to Canada could exploit e-textile technologies and this program will create knowledge, innovation and technical experts in this growing field. Students will receive hands-on training in materials and device design, fabrication and testing that is applicable to many fields. The conductive and semiconducting inks for textiles to be developed in this research which will be printable, optically transparent, light-weight and reliably stretchable and bendable will be key enablers for e-textile technology.**
无论是服装、家具、床上用品还是地毯,我们每天的绝大多数时间都在接触纺织品。将传感或能量产生等功能集成到这些纺织品中是一个不断发展的革命性领域。所谓的电子纺织品通常涉及刚性基底上的装置,该装置沿着外部布线沿着到织物,这显然是笨重的、不舒服的,并且不保持纺织品的外观或特性。在这项研究计划中,将研究新材料和沉积工艺,可以无缝地将电子功能赋予纺织品。材料和装置将尽可能保持纺织品的原始特性,如柔韧性,拉伸性,透气性,柔软性,颜色和图案。外部布线的优选替代方案是可以印刷在织物上的导电油墨。然而,现有的油墨是僵硬的,随着弯曲和拉伸而分解,并且掩盖了下面纺织品的颜色和图案。在这项研究中,一种受到世界范围内越来越多关注的纳米材料--银纳米线--它是一种细长杆状结构,将作为商业油墨中使用的球形和片状银纳米颗粒的替代品进行测试。纳米线更长的延伸范围将允许导电路径在弯曲和拉伸下保持更好的接触。它们的细长形状也将允许用开放的网而不是连续的膜来实现导电性。这将大大降低所需的金属量,从而降低重量,提高机械灵活性,并在较低的电导率下,甚至是光学透明的导电涂层和设备。网格中的开放空间也应该允许转移印刷,而不是目前使用的层压工艺,这将消除对油墨和织物之间的塑料层的需要。半导体纳米线也将作为纺织品的可印刷柔性半导体材料进行研究,作为刚性基底和不稳定有机材料上半导体器件的替代品。使用这些材料,包括用于通信的隐形天线,透明触摸传感器和有毒气体传感器在内的设备将无缝集成到织物中。** 电子纺织品在健康监测、健身跟踪、军事、汽车和物联网等领域有着广泛且不断增长的应用。因此,加拿大许多重要的工业部门可以利用电子纺织技术,该计划将在这个不断发展的领域创造知识,创新和技术专家。学生将接受适用于许多领域的材料和设备设计,制造和测试方面的实践培训。本研究将开发的用于纺织品的导电和半导体墨水将是可印刷的、光学透明的、重量轻且可靠地可拉伸和可弯曲的,将成为电子纺织品技术的关键推动因素。**

项目成果

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Goldthorpe, Irene其他文献

Goldthorpe, Irene的其他文献

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{{ truncateString('Goldthorpe, Irene', 18)}}的其他基金

Printable nanowire-based materials for the seamless integration of electronic functionality into textiles
可印刷纳米线材料,用于将电子功能无缝集成到纺织品中
  • 批准号:
    RGPIN-2019-04294
  • 财政年份:
    2022
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Individual
Printable nanowire-based materials for the seamless integration of electronic functionality into textiles
可印刷纳米线材料,用于将电子功能无缝集成到纺织品中
  • 批准号:
    RGPIN-2019-04294
  • 财政年份:
    2021
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Individual
Printable nanowire-based materials for the seamless integration of electronic functionality into textiles
可印刷纳米线材料,用于将电子功能无缝集成到纺织品中
  • 批准号:
    RGPAS-2019-00108
  • 财政年份:
    2020
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Accelerator Supplements
Printable nanowire-based materials for the seamless integration of electronic functionality into textiles
可印刷纳米线材料,用于将电子功能无缝集成到纺织品中
  • 批准号:
    RGPIN-2019-04294
  • 财政年份:
    2020
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Individual
Printable nanowire-based materials for the seamless integration of electronic functionality into textiles
可印刷纳米线材料,用于将电子功能无缝集成到纺织品中
  • 批准号:
    RGPAS-2019-00108
  • 财政年份:
    2019
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Accelerator Supplements
Light emitting diodes on fabric for wearable medical therapy
用于可穿戴医疗治疗的织物上的发光二极管
  • 批准号:
    541947-2019
  • 财政年份:
    2019
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Engage Grants Program
Group III nitride heterostructured nanowires for light emitting diodes
用于发光二极管的III族氮化物异质结构纳米线
  • 批准号:
    402507-2011
  • 财政年份:
    2018
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Individual
Group III nitride heterostructured nanowires for light emitting diodes
用于发光二极管的III族氮化物异质结构纳米线
  • 批准号:
    402507-2011
  • 财政年份:
    2017
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Individual
Group III nitride heterostructured nanowires for light emitting diodes
用于发光二极管的III族氮化物异质结构纳米线
  • 批准号:
    402507-2011
  • 财政年份:
    2016
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Individual
Group III nitride heterostructured nanowires for light emitting diodes
用于发光二极管的III族氮化物异质结构纳米线
  • 批准号:
    402507-2011
  • 财政年份:
    2015
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Individual

相似国自然基金

Next Generation Majorana Nanowire Hybrids
  • 批准号:
  • 批准年份:
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  • 资助金额:
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Printable nanowire-based materials for the seamless integration of electronic functionality into textiles
可印刷纳米线材料,用于将电子功能无缝集成到纺织品中
  • 批准号:
    RGPIN-2019-04294
  • 财政年份:
    2022
  • 资助金额:
    $ 2.4万
  • 项目类别:
    Discovery Grants Program - Individual
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用于可见光和近红外微型光子发射器的磷化物纳米线
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可印刷纳米线材料,用于将电子功能无缝集成到纺织品中
  • 批准号:
    RGPIN-2019-04294
  • 财政年份:
    2021
  • 资助金额:
    $ 2.4万
  • 项目类别:
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