Machine‐Washable Textile Triboelectric Nanogenerators for Effective Human Respiratory Monitoring through Loom Weaving of Metallic Yarns

Zhao, Zhizhen; Yan, Casey; Liu, Zhaoxian; Fu, Xiuli; Peng, Lian‐Mao; Hu, Youfan; Zheng, Zijian

doi:10.1002/adma.201603679

Cited by 339 publications

(261 citation statements)

References 37 publications

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“…Since the capping agent promotes an anisotropic directional growth to form the shape of a nanowire, its role is important for the synthesis of CuNW. Therefore, various capping agents were studied including ethylenediamine, hexadecylamine, octadecylamine, and other polymeric materials . Especially, Mohl et al demonstrates a synthesis of ultralong CuNW by using a new hydrothermal method in the presence of hexadecylamine (HDA) .…”

mentioning

confidence: 99%

A Transparent and Flexible Capacitive‐Force Touch Pad from High‐Aspect‐Ratio Copper Nanowires with Enhanced Oxidation Resistance for Applications in Wearable Electronics

et al. 2018

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Copper nanowires are widely utilized for flexible electronics applications due to their excellent electrical conductivity, mechanical flexibility, and optical transparency with very low material cost. While many previous studies are dedicated to developing effective synthesis routes for copper nanowires, most of them have focused on the control of the morphology including length and diameter rather than synthesis yields. Although many postprocessing methods have been established to make use of the copper nanowires, there still remains crucial weakness in the nanowires against oxidation stability. In this study, a new synthesis method for the morphology control of copper nanowires as well as synthesis yields is introduced. After optimizing of the copper nanowire synthesis, a copper‐nanowire‐based flexible transparent conductor is fabricated as a highly robust electrode by using UV‐curable polyurethane acrylate resin. As a proof‐of‐concept, a flexible transparent capacitive‐force‐detection touch pad is demonstrated. The developed flexible transparent copper nanowire electrode with enhanced oxidation resistance is expected to be applied in various flexible and wearable electronics applications.

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confidence: 99%

A Transparent and Flexible Capacitive‐Force Touch Pad from High‐Aspect‐Ratio Copper Nanowires with Enhanced Oxidation Resistance for Applications in Wearable Electronics

et al. 2018

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“…[10,46] Fiber devices are often woven into electronic textiles for large-scale applications.F or both coaxial and twisting fiber devices,t wo electrodes are connected at one end for use after being woven into atextile. [48] Forlarge-scale production, the resulting interlaced configuration is compatible with the well-developed textile technology.F or the coaxial and twisting configurations in the textile,one anode contacts just one cathode.Incontrast, in the interlaced configuration, one anode contacts several cathodes,a nd vice versa. One means of overcoming this problem is weaving many fiber devices with the same length organized in parallel together [42] so that the electronic textiles could work even if one or af ew fiber devices fail;a nother method consists of arranging the cathode and anode fibers as warp and weft yarns during weaving.Inother words,the fiber electrodes are assembled into devices during the weaving process.…”

Section: Configurations Of Fiber Electronicsmentioning

confidence: 99%

The Rise of Fiber Electronics

Xie

Zhang

et al. 2019

Angew Chem Int Ed

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As a new direction in applied chemistry, fiber electronics allow device configuration to evolve from three to two dimensions and then to one dimension. The reduction in dimension brings unique properties, such as ultraflexibility, tissue adaptability, and weavability, enabling their use in a variety of applications, particularly in various emerging fields related to implantable devices and wearable systems. The different types of fiber electrode materials are summarized based on the one‐dimensional configuration and their distinctive interfaces, various devices, and promising applications. The remaining challenges and future directions are finally highlighted.

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“…[1][2][3][4][5][6] In particular, self-powered energy harvesters based on various textile platforms enable ubiquitous energy resources in the www.advmat.de www.advancedsciencenews.com where 1D CBY is made of SUS material. [1][2][3][4][5][6] In particular, self-powered energy harvesters based on various textile platforms enable ubiquitous energy resources in the www.advmat.de www.advancedsciencenews.com where 1D CBY is made of SUS material.…”

Section: Wearable 1d Nanogeneratorsmentioning

confidence: 99%

“…[10,11] Thus, one of the most essential strategies for an enhanced output performance of TENGs is primarily to select the appropriate paired tribomaterials with opposite triboelectric polarities from the triboelectric series. [1][2][3][4][5][6] In particular, self-powered energy harvesters based on various textile platforms enable ubiquitous energy resources in the [13] To date, numerous TENGs based on 2D textile platforms have been successfully reported to harvest suitable energies arising from various human motions, such as vibration, rotation, and displacement.…”

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confidence: 99%

Hierarchically Nanostructured 1D Conductive Bundle Yarn‐Based Triboelectric Nanogenerators

Choi

Lee

et al. 2017

Advanced Materials

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Wearable 2D textile platforms are the subject of intense focus to promote the creation of outstanding added value for textile-based applications in consumer electronics, energy harvesting, and storage. In particular, 2D textile-based energy harvesters from the living environment of human motions exhibit insufficient geometry deformation and low current density, thereby providing low power generation. Therefore, a unique starting point in this work is the use of 1D conductive bundle yarn (1D CBY) as a generic step for the development of 1D CBY-based energy harvesters through a weaving technology. The performance of 1D CBY-based triboelectric nanogenerators (1D CBY-TENGs) is addressed through contact electrification between the arrays of nanostructured 1D CBYs and 2D conductive fabric serving as tribomaterials. The manipulation of hierarchically nanostructured surfaces on the 1D CBYs by the hydrothermal process represents one of the crucial approaches of enhancing power generation through a large contact surface area. The 1D CBY-TENGs with a variation in the number of 1D CBY and stack configurations are also tested as a simple integration scheme, confirming the expected 1D CBY number and stack dependency in the output performance.

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Machine‐Washable Textile Triboelectric Nanogenerators for Effective Human Respiratory Monitoring through Loom Weaving of Metallic Yarns

Cited by 339 publications

References 37 publications

A Transparent and Flexible Capacitive‐Force Touch Pad from High‐Aspect‐Ratio Copper Nanowires with Enhanced Oxidation Resistance for Applications in Wearable Electronics

A Transparent and Flexible Capacitive‐Force Touch Pad from High‐Aspect‐Ratio Copper Nanowires with Enhanced Oxidation Resistance for Applications in Wearable Electronics

The Rise of Fiber Electronics

Hierarchically Nanostructured 1D Conductive Bundle Yarn‐Based Triboelectric Nanogenerators

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