Sustainable electronic textiles towards scalable commercialization

Shi, Haotian; Pan, Yamin; Xu, Lin; Feng, Xueming; Wang, Wenyu; Potluri, Prasad; Hu, Liangbing; Hasan, Tawfique; Huang, Yan Yan Shery

doi:10.1038/s41563-023-01615-z

Cited by 48 publications

(15 citation statements)

References 66 publications

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“…Given potential applications such as smart textiles and wearable electronics, bending stability is a crucial parameter that fiber-shaped OECTs must address. 35 To determine the bending stability of our fiber-shaped vOECTs, we subjected them to 500 bending cycles at a 5 mm bending radius. As shown in Figure 3a,d, after 500 bending cycles, both pand n-type devices maintain a transconductance retention rate of over 60% and I ON /I OFF still exceeding 10 3 .…”

Section: ■ Results and Discussionmentioning

confidence: 99%

“…Subsequently, we evaluated the working stability of the fiber-shaped vOECTs. Given potential applications such as smart textiles and wearable electronics, bending stability is a crucial parameter that fiber-shaped OECTs must address . To determine the bending stability of our fiber-shaped vOECTs, we subjected them to 500 bending cycles at a 5 mm bending radius.…”

Section: Results and Discussionmentioning

confidence: 99%

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High-Performance Fiber-Shaped Vertical Organic Electrochemical Transistors Patterned by Surface Photolithography

Zhong,

Liang,

Chen

et al. 2023

Chem. Mater.

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Converging the fibrous flexibility and resilience with the advantageous electrical properties of organic electrochemical transistors (OECTs), fiber-shaped OECTs possess great potential in wearable electronics. However, limited by current highly recognized fabrication techniques for film devices, micrometer-scale patterning capability of electrodes and semiconductor channels on the curved surface of fibers is still challenging. In addition, the well-defined short channel length of fibershaped OECTs is highly desired to narrow the performance gap with planar OECT devices. In this study, the fabrication of photopatterned vertical OECT devices on fiber surfaces (fiber-shaped vOECTs) is achieved. Moreover, the first n-type fiber-shaped vOECTs and high-performance ptype fiber-shaped vOECTs are realized. The fiber-shaped vOECT devices work in enhancement mode, with remarkable maximum transconductance (p-type: 41.10 mS, n-type: 2.25 mS) and current on/off ratio (∼10 4 ), together with good cycling stability (maintaining over 90% of performance beyond 500 cycles). Furthermore, by using knitting and weaving fabric textures, complementary inverter, NAND and NOR logic gates integrated through fiber-shaped vOECTs are derived and showcased. This study demonstrates the potential of this approach as a universal platform for fabricating high-performance semiconductor devices.

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Section: ■ Results and Discussionmentioning

confidence: 99%

Section: Results and Discussionmentioning

confidence: 99%

High-Performance Fiber-Shaped Vertical Organic Electrochemical Transistors Patterned by Surface Photolithography

Zhong,

Liang,

Chen

et al. 2023

Chem. Mater.

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“…On the whole-body scale, fabricating fibers and yarns with functional materials and their assembly as networks and devices could advance the future of e-textiles toward “Fiber-of-Things” (FoT) . This hierarchical integration could enable multiplexed sensing and energy conversion, allowing for self-sufficient collection and analysis of information across multiple signal dimensions . For instance, a self-powered smart textile integrated with multifunctional fibers could simultaneously monitor multidimensional health situations, providing a comprehensive view of an individual’s physiological state in real-time.…”

Section: Conclusion and Outlookmentioning

confidence: 99%

“…Furthermore, with the increasing focus on sustainable technology innovations, the direct production and patterning of fibers from a solution phase emerges as a promising branch of biofabrication . This approach occurs under biologically compatible processing conditions, offering significant appeals because it eliminates the requirements of conventional energy-, time-, and waste-intensive fabrication processes typically associated with the nano- and microfabrication of quasi one-dimensional structures …”

Section: Introductionmentioning

confidence: 99%

Biointerface Fiber Technology from Electrospinning to Inflight Printing

Wang,

Ka,

Pan

et al. 2023

ACS Appl. Mater. Interfaces

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“…With the development of the internet of things, artificial intelligence, and big data, modern electronic devices are evolving toward being comfortable, body-compatible, and multifunctional. − The emergence of wearable electronics integrates individuals into an intelligent information network. Electronic devices have evolved from large, rigid panels to flexible thin films that may be attached to the skin .…”

Section: Introductionmentioning

confidence: 99%

High-Performance All-Textile Triboelectric Nanogenerator toward Intelligent Sports Sensing and Biomechanical Energy Harvesting

Zheng,

Ma,

et al. 2024

ACS Appl. Mater. Interfaces

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Merging textiles with advanced energy harvesting technology via triboelectric effects brings novel insights into self-powered wearable textile electronics. However, fabrication of a comfortable textile-based triboelectric nanogenerator (TENG) with high outputs remains challenging. Herein, we propose a highly flexible, tailorable, single-electrode all-textile TENG (t-TENG) with both wear comfort and high outputs. A dielectric modulated porous composite coating containing poly(vinylidene fluoride)hexafluoropropylene copolymer and barium titanate nanoparticles is constructed on conductive fabric to counterpart with highly positive glass fiber fabric through knotted yarn bonding, maintaining the superiority of textiles and strong triboelectricity. Through the synergistic optimization of charge storage via dielectric modulation and charge dissipation offset by electrical poling, remarkable outputs (261 V, 1.5 μA, and 12.7 nC) are obtained from a miniaturized, lightweight t-TENG (2 × 2 cm 2 , 130 mg) with an instantaneous power density of 654.48 mW•m −2 , as well as excellent electrical robustness and device durability over 20,000 cycles. The t-TENG also exhibits a high sensitivity of 3.438 V•kPa −1 in the force region (1−10 N), demonstrating great potential in TENG-based intelligent sports sensing applications for monitoring and correcting the basketball shooting hand and foot arch posture. Furthermore, over 110 light-emitting diode arrays can be lightened up by gently tapping this miniaturized t-TENG. It also offers a wearable power source scheme through integrating the single-electrode device into clothing and utilizing the skin as the grounded electrode, revealing its ease of integration and biomechanical energy harvesting capability. This work provides an attractive paradigm for next-generation textile electronics with well-balanced device performance and wear comfort.

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Sustainable electronic textiles towards scalable commercialization

Cited by 48 publications

References 66 publications

High-Performance Fiber-Shaped Vertical Organic Electrochemical Transistors Patterned by Surface Photolithography

High-Performance Fiber-Shaped Vertical Organic Electrochemical Transistors Patterned by Surface Photolithography

Biointerface Fiber Technology from Electrospinning to Inflight Printing

High-Performance All-Textile Triboelectric Nanogenerator toward Intelligent Sports Sensing and Biomechanical Energy Harvesting

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