Highly Stretchable Conductive Fibers from Few-Walled Carbon Nanotubes Coated on Poly(<i>m</i>-phenylene isophthalamide) Polymer Core/Shell Structures

Jiang, Shujuan; Zhang, Hongbo; Song, Shaoqing; Ma, Yanwen; Li, Jinghua; Lee, Gyeong Hee; Han, Qiwei; Liu, Jie

doi:10.1021/acsnano.5b04185

Cited by 60 publications

(42 citation statements)

References 36 publications

(53 reference statements)

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“…l–n) Schematic illustration of the preparation of the FWCNTs/PMIA stretchable conductive fiber, TEM image of FWCNTs, and optical image of FWCNTs/PMIA fiber compared with a human hair, respectively. Reproduced with permission . Copyright 2015, American Chemical Society.…”

Section: Conductive Materials For 1d Stretchable Electrodesmentioning

confidence: 99%

Recent Advances in 1D Stretchable Electrodes and Devices for Textile and Wearable Electronics: Materials, Fabrications, and Applications

et al. 2019

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applications, and smart sportswear. [13][14][15][16][17] In this regard, stretchable and wearable electronic devices in the 1D form, which can be directly integrated into daily clothes without any inconsistency, are greatly promising for future wearable electronics. [18][19][20][21][22][23] In addition, the hierarchical property of the fibrous structures (fiber: a small and short piece of a strand, filament: a long strand, yarn: an intertwined 1D structure of fibers or filaments, and fabric: a flexible substance consisting of a network of yarns) makes 1D electronic devices and systems remarkably suitable for advanced wearable electronics. The 1D assemblies including the 1D electronic devices also have unique characteristics appropriate to wearable electronics such as softness, stretchability, breathability, and high tolerance to damage. [3] Stretchability, in particular, is one of the most important properties for practical wearable applications because smart clothes or textiles including such 1D electronic devices should be covered on soft and curved human body. [24] Furthermore, some parts of clothes are frequently stretched and deformed during natural movements in daily life, thereby increasing the importance of stretchability of 1D electronic devices. Although many of existing clothes have achieved certain stretchability with only rigid yarns through specific textile structures such as woven or knitted structures, the stretchability resulting from such textile structures is insufficient to cover high stretchability desired in specific applications. For example, high stretchability of textiles is highly required for sportswear in order to achieve a form-fitting property, high comfortability, and elasticity during exercise. For such purpose, various stretchable yarns such as spandex have been widely used in textile industry. These properties of textiles are also essential for various sensing applications of wearable and textile electronic, resulting that high stretchability should be achieved for the 1D electronic devices. [25,26] In addition, the high stretchability resulting from the use of stretchable conductive yarns can successfully prevent a bagging issue of smart textiles which degrades stability and reproducibility of the smart textiles. For achieving the 1D stretchable electronic devices and systems, the development of 1D stretchable electrodes such as conductive yarns or filaments with high electrical conductivity and stretchability is basically essential above other things. In this regard, recent advances toward developing various high-performance Research on wearable electronic devices that can be directly integrated into daily textiles or clothes has been explosively grown holding great potential for various practical wearable applications. These wearable electronic devices strongly demand 1D electronic devices that are light-weight, weavable, highly flexible, stretchable, and adaptable to comport to frequent deformations during usage in daily life. To this end, the development of 1D electrodes wit...

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Section: Conductive Materials For 1d Stretchable Electrodesmentioning

confidence: 99%

Recent Advances in 1D Stretchable Electrodes and Devices for Textile and Wearable Electronics: Materials, Fabrications, and Applications

et al. 2019

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“…[26][27][28][29][30][31] The chemical structure formula and thermodynamics performance of PMIA are shown in Fig. 1, S1 and S2.…”

Section: Introductionmentioning

confidence: 99%

Study on the structural design and performance of novel braid-reinforced and thermostable poly(m-phenylene isophthalamide) hollow fiber membranes

et al. 2017

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Novel braid-reinforced (BR) and thermostable poly(m-phenylene isophthalamide) (PMIA) hollow fiber membranes comprising reinforced braids and a separation layer were prepared by a dry-wet spinning process for the first time. The effects of PMIA concentration and the braid composition on the structure and performance of the BR PMIA hollow fiber membranes were investigated. Field emission scanning electron microscopy (FESEM) was used to observe the morphologies of the BR PMIA hollow fiber membranes. An increase in PMIA concentration resulted in an increase of the protein rejection rate and a decrease in the pure water flux. The higher flux recovery rate indicated that the BR PMIA membranes had excellent antifouling property compared to commercial PVDF membranes. In the BR PMIA membranes existed favorable interfacial bonding between the separation layer and the reinforced braids as the tensile strength of the BR PMIA membranes exceeded 170 MPa. Moreover, when the operating temperature was increased from 25 C to 90 C, the water flux increased more than two-fold with stable ink solution rejection, which showed an excellent thermal stability.

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“…This can be explained by strain-mediated stiffening effects observed in composite fibers and fiber network structures. 39,47,48 The diameter of composite fibers filled with conductive nanoparticles decreases with increasing strain, which may increase the number of particle-to-particle contacts. 47,48 Because of increased number of connections between particles, the elastic conductors can facilitate higher number of conductive pathways leading to improved electrical conductivity.…”

Section: Resultsmentioning

confidence: 99%

“…39,47,48 The diameter of composite fibers filled with conductive nanoparticles decreases with increasing strain, which may increase the number of particle-to-particle contacts. 47,48 Because of increased number of connections between particles, the elastic conductors can facilitate higher number of conductive pathways leading to improved electrical conductivity. 39,47,49 The electrical conductivities of fiber, nanowire, and nanotube networks have been shown to increase under tensile strain due to increased number of contacts.…”

Section: Resultsmentioning

confidence: 99%

Spray-Processed Composites with High Conductivity and Elasticity

Vural

Behrens

Hwang

et al. 2018

ACS Appl. Mater. Interfaces

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Highly conductive elastic composites were constructed using multistep solution-based fabrication methods that included the deposition of a nonwoven polymer fiber mat through solution blow spinning and nanoparticle nucleation. High nanoparticle loading was achieved by introducing silver nanoparticles into the fiber spinning solution. The presence of the silver nanoparticles facilitates improved uptake of silver nanoparticle precursor in subsequent processing steps. The precursor is used to generate a second nanoparticle population, leading to high loading and conductivity. Establishing high nanoparticle loading in a microfibrous block copolymer network generated deformable composites that can sustain electrical conductivities reaching 9000 S/cm under 100% tensile strain. These conductive elastic fabrics can retain at least 70% of their initial electrical conductivity after being stretched to 100% strain and released for 500 cycles. This composite material system has the potential to be implemented in wearable electronics and robotic systems.

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Highly Stretchable Conductive Fibers from Few-Walled Carbon Nanotubes Coated on Poly(m-phenylene isophthalamide) Polymer Core/Shell Structures

Cited by 60 publications

References 36 publications

Recent Advances in 1D Stretchable Electrodes and Devices for Textile and Wearable Electronics: Materials, Fabrications, and Applications

Recent Advances in 1D Stretchable Electrodes and Devices for Textile and Wearable Electronics: Materials, Fabrications, and Applications

Study on the structural design and performance of novel braid-reinforced and thermostable poly(m-phenylene isophthalamide) hollow fiber membranes

Spray-Processed Composites with High Conductivity and Elasticity

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